nohup: 忽略输入
2016-04-29 08:46:24,838 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning value [2] for [consumer.numThreads] on [com.metamx.tranquility.kafka.model.PropertiesBasedKafkaConfig#getConsumerNumThreads()]
2016-04-29 08:46:24,847 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning default value [(?!)] for [topicPattern] on [com.metamx.tranquility.kafka.model.PropertiesBasedKafkaConfig#getTopicPattern()]
2016-04-29 08:46:24,848 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning value [tranquility-kafka] for [kafka.group.id] on [com.metamx.tranquility.kafka.model.PropertiesBasedKafkaConfig#getKafkaGroupId()]
2016-04-29 08:46:24,848 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning value [localhost:2181] for [kafka.zookeeper.connect] on [com.metamx.tranquility.kafka.model.PropertiesBasedKafkaConfig#getKafkaZookeeperConnect()]
2016-04-29 08:46:24,848 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning default value [false] for [useTopicAsDataSource] on [com.metamx.tranquility.kafka.model.PropertiesBasedKafkaConfig#useTopicAsDataSource()]
2016-04-29 08:46:24,849 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning default value [1] for [topicPattern.priority] on [com.metamx.tranquility.kafka.model.PropertiesBasedKafkaConfig#getTopicPatternPriority()]
2016-04-29 08:46:24,849 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning value [15000] for [commit.periodMillis] on [com.metamx.tranquility.kafka.model.PropertiesBasedKafkaConfig#getCommitPeriodMillis()]
2016-04-29 08:46:24,850 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning default value [false] for [reportDropsAsExceptions] on [com.metamx.tranquility.kafka.model.PropertiesBasedKafkaConfig#reportDropsAsExceptions()]
2016-04-29 08:46:24,850 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [zookeeper.timeout] on [com.metamx.tranquility.config.PropertiesBasedConfig#zookeeperTimeout()]
2016-04-29 08:46:24,914 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning value [druid/overlord] for [druid.selectors.indexing.serviceName] on [com.metamx.tranquility.config.PropertiesBasedConfig#druidIndexingServiceName()]
2016-04-29 08:46:24,915 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [task.partitions] on [com.metamx.tranquility.config.PropertiesBasedConfig#taskPartitions()]
2016-04-29 08:46:24,915 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [task.replicants] on [com.metamx.tranquility.config.PropertiesBasedConfig#taskReplicants()]
2016-04-29 08:46:24,915 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [task.warmingPeriod] on [com.metamx.tranquility.config.PropertiesBasedConfig#taskWarmingPeriod()]
2016-04-29 08:46:24,915 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning value [localhost:2181] for [zookeeper.connect] on [com.metamx.tranquility.config.PropertiesBasedConfig#zookeeperConnect()]
2016-04-29 08:46:24,916 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [tranquility.maxBatchSize] on [com.metamx.tranquility.config.PropertiesBasedConfig#tranquilityMaxBatchSize()]
2016-04-29 08:46:24,919 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [tranquility.maxPendingBatches] on [com.metamx.tranquility.config.PropertiesBasedConfig#tranquilityMaxPendingBatches()]
2016-04-29 08:46:24,919 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [tranquility.lingerMillis] on [com.metamx.tranquility.config.PropertiesBasedConfig#tranquilityLingerMillis()]
2016-04-29 08:46:24,920 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning value [/druid/discovery] for [druid.discovery.curator.path] on [com.metamx.tranquility.config.PropertiesBasedConfig#discoPath()]
2016-04-29 08:46:24,920 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [druidBeam.firehoseGracePeriod] on [com.metamx.tranquility.config.PropertiesBasedConfig#firehoseGracePeriod()]
2016-04-29 08:46:24,920 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [druidBeam.firehoseQuietPeriod] on [com.metamx.tranquility.config.PropertiesBasedConfig#firehoseQuietPeriod()]
2016-04-29 08:46:24,920 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [druidBeam.firehoseRetryPeriod] on [com.metamx.tranquility.config.PropertiesBasedConfig#firehoseRetryPeriod()]
2016-04-29 08:46:24,921 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [druidBeam.firehoseChunkSize] on [com.metamx.tranquility.config.PropertiesBasedConfig#firehoseChunkSize()]
2016-04-29 08:46:24,921 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [druidBeam.randomizeTaskId] on [com.metamx.tranquility.config.PropertiesBasedConfig#randomizeTaskId()]
2016-04-29 08:46:24,921 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [druidBeam.indexRetryPeriod] on [com.metamx.tranquility.config.PropertiesBasedConfig#indexRetryPeriod()]
2016-04-29 08:46:24,921 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [druidBeam.firehoseBufferSize] on [com.metamx.tranquility.config.PropertiesBasedConfig#firehoseBufferSize()]
2016-04-29 08:46:24,922 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [druidBeam.overlordLocator] on [com.metamx.tranquility.config.PropertiesBasedConfig#overlordLocator()]
2016-04-29 08:46:24,922 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [druidBeam.taskLocator] on [com.metamx.tranquility.config.PropertiesBasedConfig#taskLocator()]
2016-04-29 08:46:24,922 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [druidBeam.overlordPollPeriod] on [com.metamx.tranquility.config.PropertiesBasedConfig#overlordPollPeriod()]
2016-04-29 08:46:25,078 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning value [2] for [consumer.numThreads] on [com.metamx.tranquility.kafka.model.PropertiesBasedKafkaConfig#getConsumerNumThreads()]
2016-04-29 08:46:25,079 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning value [metrics] for [topicPattern] on [com.metamx.tranquility.kafka.model.PropertiesBasedKafkaConfig#getTopicPattern()]
2016-04-29 08:46:25,079 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning value [tranquility-kafka] for [kafka.group.id] on [com.metamx.tranquility.kafka.model.PropertiesBasedKafkaConfig#getKafkaGroupId()]
2016-04-29 08:46:25,080 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning value [localhost:2181] for [kafka.zookeeper.connect] on [com.metamx.tranquility.kafka.model.PropertiesBasedKafkaConfig#getKafkaZookeeperConnect()]
2016-04-29 08:46:25,080 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning default value [false] for [useTopicAsDataSource] on [com.metamx.tranquility.kafka.model.PropertiesBasedKafkaConfig#useTopicAsDataSource()]
2016-04-29 08:46:25,080 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning default value [1] for [topicPattern.priority] on [com.metamx.tranquility.kafka.model.PropertiesBasedKafkaConfig#getTopicPatternPriority()]
2016-04-29 08:46:25,081 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning value [15000] for [commit.periodMillis] on [com.metamx.tranquility.kafka.model.PropertiesBasedKafkaConfig#getCommitPeriodMillis()]
2016-04-29 08:46:25,081 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning default value [false] for [reportDropsAsExceptions] on [com.metamx.tranquility.kafka.model.PropertiesBasedKafkaConfig#reportDropsAsExceptions()]
2016-04-29 08:46:25,081 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [zookeeper.timeout] on [com.metamx.tranquility.config.PropertiesBasedConfig#zookeeperTimeout()]
2016-04-29 08:46:25,082 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning value [druid/overlord] for [druid.selectors.indexing.serviceName] on [com.metamx.tranquility.config.PropertiesBasedConfig#druidIndexingServiceName()]
2016-04-29 08:46:25,082 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning value [1] for [task.partitions] on [com.metamx.tranquility.config.PropertiesBasedConfig#taskPartitions()]
2016-04-29 08:46:25,082 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning value [1] for [task.replicants] on [com.metamx.tranquility.config.PropertiesBasedConfig#taskReplicants()]
2016-04-29 08:46:25,082 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [task.warmingPeriod] on [com.metamx.tranquility.config.PropertiesBasedConfig#taskWarmingPeriod()]
2016-04-29 08:46:25,083 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning value [localhost:2181] for [zookeeper.connect] on [com.metamx.tranquility.config.PropertiesBasedConfig#zookeeperConnect()]
2016-04-29 08:46:25,083 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [tranquility.maxBatchSize] on [com.metamx.tranquility.config.PropertiesBasedConfig#tranquilityMaxBatchSize()]
2016-04-29 08:46:25,083 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [tranquility.maxPendingBatches] on [com.metamx.tranquility.config.PropertiesBasedConfig#tranquilityMaxPendingBatches()]
2016-04-29 08:46:25,083 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [tranquility.lingerMillis] on [com.metamx.tranquility.config.PropertiesBasedConfig#tranquilityLingerMillis()]
2016-04-29 08:46:25,084 [main] INFO  o.s.c.ConfigurationObjectFactory - Assigning value [/druid/discovery] for [druid.discovery.curator.path] on [com.metamx.tranquility.config.PropertiesBasedConfig#discoPath()]
2016-04-29 08:46:25,084 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [druidBeam.firehoseGracePeriod] on [com.metamx.tranquility.config.PropertiesBasedConfig#firehoseGracePeriod()]
2016-04-29 08:46:25,084 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [druidBeam.firehoseQuietPeriod] on [com.metamx.tranquility.config.PropertiesBasedConfig#firehoseQuietPeriod()]
2016-04-29 08:46:25,084 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [druidBeam.firehoseRetryPeriod] on [com.metamx.tranquility.config.PropertiesBasedConfig#firehoseRetryPeriod()]
2016-04-29 08:46:25,085 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [druidBeam.firehoseChunkSize] on [com.metamx.tranquility.config.PropertiesBasedConfig#firehoseChunkSize()]
2016-04-29 08:46:25,085 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [druidBeam.randomizeTaskId] on [com.metamx.tranquility.config.PropertiesBasedConfig#randomizeTaskId()]
2016-04-29 08:46:25,085 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [druidBeam.indexRetryPeriod] on [com.metamx.tranquility.config.PropertiesBasedConfig#indexRetryPeriod()]
2016-04-29 08:46:25,085 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [druidBeam.firehoseBufferSize] on [com.metamx.tranquility.config.PropertiesBasedConfig#firehoseBufferSize()]
2016-04-29 08:46:25,086 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [druidBeam.overlordLocator] on [com.metamx.tranquility.config.PropertiesBasedConfig#overlordLocator()]
2016-04-29 08:46:25,086 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [druidBeam.taskLocator] on [com.metamx.tranquility.config.PropertiesBasedConfig#taskLocator()]
2016-04-29 08:46:25,086 [main] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [druidBeam.overlordPollPeriod] on [com.metamx.tranquility.config.PropertiesBasedConfig#overlordPollPeriod()]
2016-04-29 08:46:25,157 [main] WARN  o.a.c.retry.ExponentialBackoffRetry - maxRetries too large (500). Pinning to 29
2016-04-29 08:46:25,158 [main] INFO  c.m.t.kafka.writer.WriterController - Ready: [topicPattern] -> dataSource mappings:
2016-04-29 08:46:25,158 [main] INFO  c.m.t.kafka.writer.WriterController -   [metrics] -> metrics-kafka (priority: 1)
2016-04-29 08:46:25,261 [main] INFO  kafka.utils.VerifiableProperties - Verifying properties
2016-04-29 08:46:25,268 [main] INFO  kafka.utils.VerifiableProperties - Property auto.commit.enable is overridden to false
2016-04-29 08:46:25,268 [main] INFO  kafka.utils.VerifiableProperties - Property group.id is overridden to tranquility-kafka
2016-04-29 08:46:25,268 [main] INFO  kafka.utils.VerifiableProperties - Property zookeeper.connect is overridden to localhost:2181
2016-04-29 08:46:25,268 [main] INFO  kafka.utils.VerifiableProperties - Property zookeeper.session.timeout.ms is overridden to 20000
2016-04-29 08:46:25,366 [main] INFO  k.c.ZookeeperConsumerConnector - [tranquility-kafka_master-1461919585364-7f6a5b44], Connecting to zookeeper instance at localhost:2181
2016-04-29 08:46:25,380 [ZkClient-EventThread-12-localhost:2181] INFO  org.I0Itec.zkclient.ZkEventThread - Starting ZkClient event thread.
2016-04-29 08:46:25,389 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:zookeeper.version=3.4.6-1569965, built on 02/20/2014 09:09 GMT
2016-04-29 08:46:25,389 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:host.name=master
2016-04-29 08:46:25,389 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.version=1.7.0_79
2016-04-29 08:46:25,389 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.vendor=Oracle Corporation
2016-04-29 08:46:25,389 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.home=/usr/local/java/jdk1.7.0_79/jre
2016-04-29 08:46:25,389 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.class.path=/opt/druid-0.9.0/tranquility/lib/io.druid.tranquility-distribution-0.7.4.jar:/opt/druid-0.9.0/tranquility/lib/io.druid.tranquility-kafka-0.7.4.jar:/opt/druid-0.9.0/tranquility/lib/io.druid.tranquility-core-0.7.4.jar:/opt/druid-0.9.0/tranquility/lib/io.druid.tranquility-server-0.7.4.jar:/opt/druid-0.9.0/tranquility/lib/org.scala-lang.scala-library-2.11.7.jar:/opt/druid-0.9.0/tranquility/lib/com.metamx.scala-util_2.11-1.11.6.jar:/opt/druid-0.9.0/tranquility/lib/com.metamx.loglady_2.11-1.1.0-mmx.jar:/opt/druid-0.9.0/tranquility/lib/com.metamx.java-util-0.27.4.jar:/opt/druid-0.9.0/tranquility/lib/org.skife.config.config-magic-0.9.jar:/opt/druid-0.9.0/tranquility/lib/com.google.guava.guava-16.0.1.jar:/opt/druid-0.9.0/tranquility/lib/com.fasterxml.jackson.core.jackson-annotations-2.4.6.jar:/opt/druid-0.9.0/tranquility/lib/com.fasterxml.jackson.core.jackson-core-2.4.6.jar:/opt/druid-0.9.0/tranquility/lib/com.fasterxml.jackson.core.jackson-databind-2.4.6.jar:/opt/druid-0.9.0/tranquility/lib/net.sf.opencsv.opencsv-2.3.jar:/opt/druid-0.9.0/tranquility/lib/io.netty.netty-3.10.5.Final.jar:/opt/druid-0.9.0/tranquility/lib/com.metamx.emitter-0.3.3.jar:/opt/druid-0.9.0/tranquility/lib/javax.validation.validation-api-1.1.0.Final.jar:/opt/druid-0.9.0/tranquility/lib/com.metamx.server-metrics-0.2.6.jar:/opt/druid-0.9.0/tranquility/lib/commons-lang.commons-lang-2.6.jar:/opt/druid-0.9.0/tranquility/lib/org.scalaj.scalaj-time_2.11-0.5.jar:/opt/druid-0.9.0/tranquility/lib/org.yaml.snakeyaml-1.11.jar:/opt/druid-0.9.0/tranquility/lib/com.fasterxml.jackson.dataformat.jackson-dataformat-smile-2.4.6.jar:/opt/druid-0.9.0/tranquility/lib/com.fasterxml.jackson.datatype.jackson-datatype-joda-2.4.6.jar:/opt/druid-0.9.0/tranquility/lib/com.fasterxml.jackson.module.jackson-module-scala_2.11-2.4.5.jar:/opt/druid-0.9.0/tranquility/lib/org.scala-lang.scala-reflect-2.11.2.jar:/opt/druid-0.9.0/tranquility/lib/com.thoughtworks.paranamer.paranamer-2.6.jar:/opt/druid-0.9.0/tranquility/lib/com.google.code.findbugs.jsr305-2.0.1.jar:/opt/druid-0.9.0/tranquility/lib/mysql.mysql-connector-java-5.1.18.jar:/opt/druid-0.9.0/tranquility/lib/com.h2database.h2-1.3.158.jar:/opt/druid-0.9.0/tranquility/lib/c3p0.c3p0-0.9.1.2.jar:/opt/druid-0.9.0/tranquility/lib/jline.jline-0.9.94.jar:/opt/druid-0.9.0/tranquility/lib/junit.junit-3.8.1.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.zookeeper.zookeeper-3.4.6.jar:/opt/druid-0.9.0/tranquility/lib/org.codehaus.jackson.jackson-mapper-asl-1.9.13.jar:/opt/druid-0.9.0/tranquility/lib/org.codehaus.jackson.jackson-core-asl-1.9.13.jar:/opt/druid-0.9.0/tranquility/lib/com.twitter.util-core_2.11-6.30.0.jar:/opt/druid-0.9.0/tranquility/lib/com.twitter.util-function_2.11-6.30.0.jar:/opt/druid-0.9.0/tranquility/lib/com.twitter.jsr166e-1.0.0.jar:/opt/druid-0.9.0/tranquility/lib/org.scala-lang.modules.scala-parser-combinators_2.11-1.0.4.jar:/opt/druid-0.9.0/tranquility/lib/com.twitter.finagle-core_2.11-6.31.0.jar:/opt/druid-0.9.0/tranquility/lib/com.twitter.util-app_2.11-6.30.0.jar:/opt/druid-0.9.0/tranquility/lib/com.twitter.util-registry_2.11-6.30.0.jar:/opt/druid-0.9.0/tranquility/lib/com.twitter.util-cache_2.11-6.30.0.jar:/opt/druid-0.9.0/tranquility/lib/com.twitter.util-codec_2.11-6.30.0.jar:/opt/druid-0.9.0/tranquility/lib/commons-codec.commons-codec-1.9.jar:/opt/druid-0.9.0/tranquility/lib/com.twitter.util-collection_2.11-6.30.0.jar:/opt/druid-0.9.0/tranquility/lib/javax.inject.javax.inject-1.jar:/opt/druid-0.9.0/tranquility/lib/commons-collections.commons-collections-3.2.1.jar:/opt/druid-0.9.0/tranquility/lib/com.twitter.util-hashing_2.11-6.30.0.jar:/opt/druid-0.9.0/tranquility/lib/com.twitter.util-jvm_2.11-6.30.0.jar:/opt/druid-0.9.0/tranquility/lib/com.twitter.util-lint_2.11-6.30.0.jar:/opt/druid-0.9.0/tranquility/lib/com.twitter.util-logging_2.11-6.30.0.jar:/opt/druid-0.9.0/tranquility/lib/com.twitter.util-stats_2.11-6.30.0.jar:/opt/druid-0.9.0/tranquility/lib/com.twitter.finagle-http_2.11-6.31.0.jar:/opt/druid-0.9.0/tranquility/lib/org.slf4j.slf4j-api-1.7.12.jar:/opt/druid-0.9.0/tranquility/lib/org.slf4j.jul-to-slf4j-1.7.12.jar:/opt/druid-0.9.0/tranquility/lib/commons-logging.commons-logging-1.1.3.jar:/opt/druid-0.9.0/tranquility/lib/io.druid.druid-server-0.8.2.jar:/opt/druid-0.9.0/tranquility/lib/io.druid.druid-processing-0.8.2.jar:/opt/druid-0.9.0/tranquility/lib/io.druid.druid-common-0.8.2.jar:/opt/druid-0.9.0/tranquility/lib/io.druid.druid-api-0.3.13.jar:/opt/druid-0.9.0/tranquility/lib/aopalliance.aopalliance-1.0.jar:/opt/druid-0.9.0/tranquility/lib/io.airlift.airline-0.7.jar:/opt/druid-0.9.0/tranquility/lib/com.google.code.findbugs.annotations-2.0.3.jar:/opt/druid-0.9.0/tranquility/lib/org.hibernate.hibernate-validator-5.1.3.Final.jar:/opt/druid-0.9.0/tranquility/lib/org.jboss.logging.jboss-logging-3.1.3.GA.jar:/opt/druid-0.9.0/tranquility/lib/com.fasterxml.classmate-1.0.0.jar:/opt/druid-0.9.0/tranquility/lib/commons-io.commons-io-2.0.1.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.commons.commons-dbcp2-2.0.1.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.commons.commons-pool2-2.2.jar:/opt/druid-0.9.0/tranquility/lib/commons-pool.commons-pool-1.6.jar:/opt/druid-0.9.0/tranquility/lib/javax.el.javax.el-api-3.0.0.jar:/opt/druid-0.9.0/tranquility/lib/com.fasterxml.jackson.datatype.jackson-datatype-guava-2.4.6.jar:/opt/druid-0.9.0/tranquility/lib/org.jdbi.jdbi-2.63.1.jar:/opt/druid-0.9.0/tranquility/lib/joda-time.joda-time-2.8.2.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.logging.log4j.log4j-jul-2.3.jar:/opt/druid-0.9.0/tranquility/lib/org.slf4j.jcl-over-slf4j-1.7.12.jar:/opt/druid-0.9.0/tranquility/lib/com.metamx.bytebuffer-collections-0.2.1.jar:/opt/druid-0.9.0/tranquility/lib/com.metamx.extendedset-1.3.9.jar:/opt/druid-0.9.0/tranquility/lib/org.roaringbitmap.RoaringBitmap-0.5.4.jar:/opt/druid-0.9.0/tranquility/lib/com.ning.compress-lzf-1.0.3.jar:/opt/druid-0.9.0/tranquility/lib/com.google.protobuf.protobuf-java-2.5.0.jar:/opt/druid-0.9.0/tranquility/lib/com.ibm.icu.icu4j-4.8.1.jar:/opt/druid-0.9.0/tranquility/lib/org.mozilla.rhino-1.7R5.jar:/opt/druid-0.9.0/tranquility/lib/net.jpountz.lz4.lz4-1.3.0.jar:/opt/druid-0.9.0/tranquility/lib/org.mapdb.mapdb-1.0.8.jar:/opt/druid-0.9.0/tranquility/lib/io.druid.druid-aws-common-0.8.2.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-support-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-core-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.httpcomponents.httpclient-4.5.1.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.httpcomponents.httpcore-4.4.3.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-simpledb-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-simpleworkflow-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-storagegateway-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-route53-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-s3-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-kms-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-importexport-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-sts-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-sqs-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-rds-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-redshift-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-elasticbeanstalk-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-glacier-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-sns-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-iam-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-datapipeline-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-elasticloadbalancing-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-emr-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-elasticache-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-elastictranscoder-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-ec2-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-dynamodb-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-cloudtrail-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-cloudwatch-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-logs-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-cognitoidentity-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-cognitosync-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-directconnect-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-cloudformation-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-cloudfront-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-kinesis-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-opsworks-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-ses-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-autoscaling-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-cloudsearch-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-cloudwatchmetrics-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-swf-libraries-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-codedeploy-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-codepipeline-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-config-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-lambda-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-ecs-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-cloudhsm-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-ssm-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-workspaces-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-machinelearning-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-directory-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-efs-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-codecommit-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/com.amazonaws.aws-java-sdk-devicefarm-1.10.21.jar:/opt/druid-0.9.0/tranquility/lib/io.druid.druid-console-0.0.2.jar:/opt/druid-0.9.0/tranquility/lib/com.metamx.http-client-1.0.4.jar:/opt/druid-0.9.0/tranquility/lib/commons-cli.commons-cli-1.2.jar:/opt/druid-0.9.0/tranquility/lib/org.glassfish.javax.el-3.0.0.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.curator.curator-framework-2.8.0.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.curator.curator-client-2.8.0.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.curator.curator-x-discovery-2.8.0.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.curator.curator-recipes-2.8.0.jar:/opt/druid-0.9.0/tranquility/lib/com.fasterxml.jackson.jaxrs.jackson-jaxrs-json-provider-2.4.6.jar:/opt/druid-0.9.0/tranquility/lib/com.fasterxml.jackson.jaxrs.jackson-jaxrs-base-2.4.6.jar:/opt/druid-0.9.0/tranquility/lib/com.fasterxml.jackson.module.jackson-module-jaxb-annotations-2.4.6.jar:/opt/druid-0.9.0/tranquility/lib/com.fasterxml.jackson.jaxrs.jackson-jaxrs-smile-provider-2.4.6.jar:/opt/druid-0.9.0/tranquility/lib/com.sun.jersey.jersey-server-1.19.jar:/opt/druid-0.9.0/tranquility/lib/com.sun.jersey.jersey-core-1.19.jar:/opt/druid-0.9.0/tranquility/lib/javax.ws.rs.jsr311-api-1.1.1.jar:/opt/druid-0.9.0/tranquility/lib/com.sun.jersey.contribs.jersey-guice-1.19.jar:/opt/druid-0.9.0/tranquility/lib/org.eclipse.jetty.jetty-server-9.2.5.v20141112.jar:/opt/druid-0.9.0/tranquility/lib/javax.servlet.javax.servlet-api-3.1.0.jar:/opt/druid-0.9.0/tranquility/lib/org.eclipse.jetty.jetty-http-9.2.5.v20141112.jar:/opt/druid-0.9.0/tranquility/lib/org.eclipse.jetty.jetty-util-9.2.5.v20141112.jar:/opt/druid-0.9.0/tranquility/lib/org.eclipse.jetty.jetty-io-9.2.5.v20141112.jar:/opt/druid-0.9.0/tranquility/lib/org.eclipse.jetty.jetty-proxy-9.2.5.v20141112.jar:/opt/druid-0.9.0/tranquility/lib/org.eclipse.jetty.jetty-client-9.2.5.v20141112.jar:/opt/druid-0.9.0/tranquility/lib/io.tesla.aether.tesla-aether-0.0.5.jar:/opt/druid-0.9.0/tranquility/lib/org.eclipse.aether.aether-api-0.9.0.M2.jar:/opt/druid-0.9.0/tranquility/lib/org.eclipse.aether.aether-spi-0.9.0.M2.jar:/opt/druid-0.9.0/tranquility/lib/org.eclipse.aether.aether-util-0.9.0.M2.jar:/opt/druid-0.9.0/tranquility/lib/org.eclipse.aether.aether-impl-0.9.0.M2.jar:/opt/druid-0.9.0/tranquility/lib/org.eclipse.aether.aether-connector-file-0.9.0.M2.jar:/opt/druid-0.9.0/tranquility/lib/io.tesla.aether.aether-connector-okhttp-0.0.9.jar:/opt/druid-0.9.0/tranquility/lib/com.squareup.okhttp.okhttp-1.0.2.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.maven.wagon.wagon-provider-api-2.4.jar:/opt/druid-0.9.0/tranquility/lib/org.codehaus.plexus.plexus-utils-3.0.15.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.maven.maven-aether-provider-3.1.1.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.maven.maven-model-3.1.1.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.maven.maven-model-builder-3.1.1.jar:/opt/druid-0.9.0/tranquility/lib/org.codehaus.plexus.plexus-interpolation-1.19.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.maven.maven-repository-metadata-3.1.1.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.maven.maven-settings-builder-3.1.1.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.maven.maven-settings-3.1.1.jar:/opt/druid-0.9.0/tranquility/lib/org.antlr.antlr4-runtime-4.0.jar:/opt/druid-0.9.0/tranquility/lib/org.abego.treelayout.org.abego.treelayout.core-1.0.1.jar:/opt/druid-0.9.0/tranquility/lib/net.spy.spymemcached-2.11.7.jar:/opt/druid-0.9.0/tranquility/lib/org.eclipse.jetty.jetty-servlet-9.2.5.v20141112.jar:/opt/druid-0.9.0/tranquility/lib/org.eclipse.jetty.jetty-security-9.2.5.v20141112.jar:/opt/druid-0.9.0/tranquility/lib/org.eclipse.jetty.jetty-servlets-9.2.5.v20141112.jar:/opt/druid-0.9.0/tranquility/lib/org.eclipse.jetty.jetty-continuation-9.2.5.v20141112.jar:/opt/druid-0.9.0/tranquility/lib/com.ircclouds.irc.irc-api-1.0-0014.jar:/opt/druid-0.9.0/tranquility/lib/com.maxmind.geoip2.geoip2-0.4.0.jar:/opt/druid-0.9.0/tranquility/lib/com.maxmind.maxminddb.maxminddb-0.2.0.jar:/opt/druid-0.9.0/tranquility/lib/com.google.http-client.google-http-client-1.15.0-rc.jar:/opt/druid-0.9.0/tranquility/lib/xpp3.xpp3-1.1.4c.jar:/opt/druid-0.9.0/tranquility/lib/com.google.http-client.google-http-client-jackson2-1.15.0-rc.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.derby.derby-10.11.1.1.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.derby.derbynet-10.11.1.1.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.derby.derbyclient-10.11.1.1.jar:/opt/druid-0.9.0/tranquility/lib/com.google.inject.guice-4.0.jar:/opt/druid-0.9.0/tranquility/lib/com.google.inject.extensions.guice-servlet-4.0.jar:/opt/druid-0.9.0/tranquility/lib/com.google.inject.extensions.guice-multibindings-4.0.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.kafka.kafka_2.11-0.8.2.2.jar:/opt/druid-0.9.0/tranquility/lib/com.yammer.metrics.metrics-core-2.2.0.jar:/opt/druid-0.9.0/tranquility/lib/net.sf.jopt-simple.jopt-simple-3.2.jar:/opt/druid-0.9.0/tranquility/lib/com.101tec.zkclient-0.3.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.kafka.kafka-clients-0.8.2.2.jar:/opt/druid-0.9.0/tranquility/lib/org.xerial.snappy.snappy-java-1.1.1.7.jar:/opt/druid-0.9.0/tranquility/lib/ch.qos.logback.logback-core-1.1.2.jar:/opt/druid-0.9.0/tranquility/lib/ch.qos.logback.logback-classic-1.1.2.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.logging.log4j.log4j-to-slf4j-2.4.jar:/opt/druid-0.9.0/tranquility/lib/org.apache.logging.log4j.log4j-api-2.4.jar:/opt/druid-0.9.0/tranquility/lib/org.slf4j.log4j-over-slf4j-1.7.12.jar:/opt/druid-0.9.0/tranquility/lib/org.scalatra.scalatra_2.11-2.3.1.jar:/opt/druid-0.9.0/tranquility/lib/org.scalatra.scalatra-common_2.11-2.3.1.jar:/opt/druid-0.9.0/tranquility/lib/org.clapper.grizzled-slf4j_2.11-1.0.2.jar:/opt/druid-0.9.0/tranquility/lib/org.scalatra.rl.rl_2.11-0.4.10.jar:/opt/druid-0.9.0/tranquility/lib/com.googlecode.juniversalchardet.juniversalchardet-1.0.3.jar:/opt/druid-0.9.0/tranquility/lib/eu.medsea.mimeutil.mime-util-2.1.3.jar:/opt/druid-0.9.0/tranquility/lib/org.joda.joda-convert-1.7.jar:/opt/druid-0.9.0/tranquility/lib/org.scala-lang.modules.scala-xml_2.11-1.0.3.jar
2016-04-29 08:46:25,389 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
2016-04-29 08:46:25,389 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.io.tmpdir=/tmp
2016-04-29 08:46:25,389 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:java.compiler=<NA>
2016-04-29 08:46:25,389 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:os.name=Linux
2016-04-29 08:46:25,389 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:os.arch=amd64
2016-04-29 08:46:25,389 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:os.version=2.6.32-431.el6.x86_64
2016-04-29 08:46:25,389 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:user.name=root
2016-04-29 08:46:25,389 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:user.home=/root
2016-04-29 08:46:25,390 [main] INFO  org.apache.zookeeper.ZooKeeper - Client environment:user.dir=/opt/druid-0.9.0
2016-04-29 08:46:25,391 [main] INFO  org.apache.zookeeper.ZooKeeper - Initiating client connection, connectString=localhost:2181 sessionTimeout=20000 watcher=org.I0Itec.zkclient.ZkClient@58430cb2
2016-04-29 08:46:25,424 [main-SendThread(localhost:2181)] INFO  org.apache.zookeeper.ClientCnxn - Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error)
2016-04-29 08:46:25,430 [main-SendThread(localhost:2181)] INFO  org.apache.zookeeper.ClientCnxn - Socket connection established to localhost/127.0.0.1:2181, initiating session
2016-04-29 08:46:25,441 [main-SendThread(localhost:2181)] INFO  org.apache.zookeeper.ClientCnxn - Session establishment complete on server localhost/127.0.0.1:2181, sessionid = 0x154384946db00a9, negotiated timeout = 20000
2016-04-29 08:46:25,443 [main-EventThread] INFO  org.I0Itec.zkclient.ZkClient - zookeeper state changed (SyncConnected)
2016-04-29 08:46:25,460 [main] INFO  c.m.tranquility.kafka.KafkaConsumer - Kafka topic filter [(metrics)]
2016-04-29 08:46:25,511 [main] INFO  k.c.ZookeeperConsumerConnector - [tranquility-kafka_master-1461919585364-7f6a5b44], begin registering consumer tranquility-kafka_master-1461919585364-7f6a5b44 in ZK
2016-04-29 08:46:25,554 [main] INFO  k.c.ZookeeperConsumerConnector - [tranquility-kafka_master-1461919585364-7f6a5b44], end registering consumer tranquility-kafka_master-1461919585364-7f6a5b44 in ZK
2016-04-29 08:46:25,566 [tranquility-kafka_master-1461919585364-7f6a5b44_watcher_executor] INFO  k.c.ZookeeperConsumerConnector - [tranquility-kafka_master-1461919585364-7f6a5b44], starting watcher executor thread for consumer tranquility-kafka_master-1461919585364-7f6a5b44
2016-04-29 08:46:25,606 [main] INFO  k.c.ZookeeperConsumerConnector - [tranquility-kafka_master-1461919585364-7f6a5b44], begin rebalancing consumer tranquility-kafka_master-1461919585364-7f6a5b44 try #0
2016-04-29 08:46:25,946 [main] INFO  k.consumer.ConsumerFetcherManager - [ConsumerFetcherManager-1461919585452] Stopping leader finder thread
2016-04-29 08:46:25,947 [main] INFO  k.consumer.ConsumerFetcherManager - [ConsumerFetcherManager-1461919585452] Stopping all fetchers
2016-04-29 08:46:25,949 [main] INFO  k.consumer.ConsumerFetcherManager - [ConsumerFetcherManager-1461919585452] All connections stopped
2016-04-29 08:46:25,950 [main] INFO  k.c.ZookeeperConsumerConnector - [tranquility-kafka_master-1461919585364-7f6a5b44], Cleared all relevant queues for this fetcher
2016-04-29 08:46:25,953 [main] INFO  k.c.ZookeeperConsumerConnector - [tranquility-kafka_master-1461919585364-7f6a5b44], Cleared the data chunks in all the consumer message iterators
2016-04-29 08:46:25,953 [main] INFO  k.c.ZookeeperConsumerConnector - [tranquility-kafka_master-1461919585364-7f6a5b44], Committing all offsets after clearing the fetcher queues
2016-04-29 08:46:25,954 [main] INFO  k.c.ZookeeperConsumerConnector - [tranquility-kafka_master-1461919585364-7f6a5b44], Releasing partition ownership
2016-04-29 08:46:26,028 [main] INFO  kafka.consumer.RangeAssignor - Consumer tranquility-kafka_master-1461919585364-7f6a5b44 rebalancing the following partitions: ArrayBuffer(0) for topic metrics with consumers: List(tranquility-kafka_master-1461919585364-7f6a5b44-0, tranquility-kafka_master-1461919585364-7f6a5b44-1)
2016-04-29 08:46:26,030 [main] WARN  kafka.consumer.RangeAssignor - No broker partitions consumed by consumer thread tranquility-kafka_master-1461919585364-7f6a5b44-1 for topic metrics
2016-04-29 08:46:26,032 [main] INFO  kafka.consumer.RangeAssignor - tranquility-kafka_master-1461919585364-7f6a5b44-0 attempting to claim partition 0
2016-04-29 08:46:26,064 [main] INFO  k.c.ZookeeperConsumerConnector - [tranquility-kafka_master-1461919585364-7f6a5b44], tranquility-kafka_master-1461919585364-7f6a5b44-0 successfully owned partition 0 for topic metrics
2016-04-29 08:46:26,085 [main] INFO  k.c.ZookeeperConsumerConnector - [tranquility-kafka_master-1461919585364-7f6a5b44], Consumer tranquility-kafka_master-1461919585364-7f6a5b44 selected partitions : metrics:0: fetched offset = 317: consumed offset = 317
2016-04-29 08:46:26,088 [tranquility-kafka_master-1461919585364-7f6a5b44-leader-finder-thread] INFO  k.c.ConsumerFetcherManager$LeaderFinderThread - [tranquility-kafka_master-1461919585364-7f6a5b44-leader-finder-thread], Starting 
2016-04-29 08:46:26,089 [main] INFO  k.c.ZookeeperConsumerConnector - [tranquility-kafka_master-1461919585364-7f6a5b44], end rebalancing consumer tranquility-kafka_master-1461919585364-7f6a5b44 try #0
2016-04-29 08:46:26,101 [main] INFO  k.c.ZookeeperConsumerConnector - [tranquility-kafka_master-1461919585364-7f6a5b44], Creating topic event watcher for topics (metrics)
2016-04-29 08:46:26,113 [main] INFO  k.c.ZookeeperConsumerConnector - [tranquility-kafka_master-1461919585364-7f6a5b44], Topics to consume = List(metrics)
2016-04-29 08:46:26,186 [tranquility-kafka_master-1461919585364-7f6a5b44-leader-finder-thread] INFO  kafka.utils.VerifiableProperties - Verifying properties
2016-04-29 08:46:26,186 [tranquility-kafka_master-1461919585364-7f6a5b44-leader-finder-thread] INFO  kafka.utils.VerifiableProperties - Property client.id is overridden to tranquility-kafka
2016-04-29 08:46:26,187 [tranquility-kafka_master-1461919585364-7f6a5b44-leader-finder-thread] INFO  kafka.utils.VerifiableProperties - Property metadata.broker.list is overridden to master:9092,slave2:9092
2016-04-29 08:46:26,187 [tranquility-kafka_master-1461919585364-7f6a5b44-leader-finder-thread] INFO  kafka.utils.VerifiableProperties - Property request.timeout.ms is overridden to 30000
2016-04-29 08:46:26,242 [tranquility-kafka_master-1461919585364-7f6a5b44-leader-finder-thread] INFO  kafka.client.ClientUtils$ - Fetching metadata from broker id:2,host:slave2,port:9092 with correlation id 0 for 1 topic(s) Set(metrics)
2016-04-29 08:46:26,246 [tranquility-kafka_master-1461919585364-7f6a5b44-leader-finder-thread] INFO  kafka.producer.SyncProducer - Connected to slave2:9092 for producing
2016-04-29 08:46:26,292 [tranquility-kafka_master-1461919585364-7f6a5b44-leader-finder-thread] INFO  kafka.producer.SyncProducer - Disconnecting from slave2:9092
2016-04-29 08:46:26,318 [ConsumerFetcherThread-tranquility-kafka_master-1461919585364-7f6a5b44-0-2] INFO  kafka.consumer.ConsumerFetcherThread - [ConsumerFetcherThread-tranquility-kafka_master-1461919585364-7f6a5b44-0-2], Starting 
2016-04-29 08:46:26,320 [tranquility-kafka_master-1461919585364-7f6a5b44-leader-finder-thread] INFO  k.consumer.ConsumerFetcherManager - [ConsumerFetcherManager-1461919585452] Added fetcher for partitions ArrayBuffer([[metrics,0], initOffset 317 to broker id:2,host:slave2,port:9092] )
2016-04-29 08:46:26,370 [KafkaConsumer-1] INFO  c.m.t.kafka.writer.WriterController - Creating EventWriter for topic [metrics] using dataSource [metrics-kafka]
2016-04-29 08:46:26,458 [KafkaConsumer-1] INFO  o.a.c.f.imps.CuratorFrameworkImpl - Starting
2016-04-29 08:46:26,461 [KafkaConsumer-1] INFO  org.apache.zookeeper.ZooKeeper - Initiating client connection, connectString=localhost:2181 sessionTimeout=60000 watcher=org.apache.curator.ConnectionState@4694ef64
2016-04-29 08:46:26,462 [KafkaConsumer-1-SendThread(localhost:2181)] INFO  org.apache.zookeeper.ClientCnxn - Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error)
2016-04-29 08:46:26,464 [KafkaConsumer-1-SendThread(localhost:2181)] INFO  org.apache.zookeeper.ClientCnxn - Socket connection established to localhost/127.0.0.1:2181, initiating session
2016-04-29 08:46:26,470 [KafkaConsumer-1-SendThread(localhost:2181)] INFO  org.apache.zookeeper.ClientCnxn - Session establishment complete on server localhost/127.0.0.1:2181, sessionid = 0x154384946db00aa, negotiated timeout = 40000
2016-04-29 08:46:26,478 [KafkaConsumer-1-EventThread] INFO  o.a.c.f.state.ConnectionStateManager - State change: CONNECTED
2016-04-29 08:46:26,676 [KafkaConsumer-1] INFO  c.m.t.finagle.FinagleRegistry - Adding resolver for scheme[disco].
2016-04-29 08:46:27,211 [KafkaConsumer-1] INFO  o.h.validator.internal.util.Version - HV000001: Hibernate Validator 5.1.3.Final
2016-04-29 08:46:27,656 [KafkaConsumer-1] INFO  io.druid.guice.JsonConfigurator - Loaded class[class io.druid.guice.ExtensionsConfig] from props[druid.extensions.] as [ExtensionsConfig{searchCurrentClassloader=true, coordinates=[], defaultVersion='0.3.13', localRepository='/root/.m2/repository', remoteRepositories=[https://repo1.maven.org/maven2/, https://metamx.artifactoryonline.com/metamx/pub-libs-releases-local]}]
2016-04-29 08:46:28,283 [KafkaConsumer-1] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [${base_path}.columnCache.sizeBytes] on [io.druid.query.DruidProcessingConfig#columnCacheSizeBytes()]
2016-04-29 08:46:28,284 [KafkaConsumer-1] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [druid.computation.buffer.size, ${base_path}.buffer.sizeBytes] on [io.druid.query.DruidProcessingConfig#intermediateComputeSizeBytes()]
2016-04-29 08:46:28,284 [KafkaConsumer-1] INFO  o.s.c.ConfigurationObjectFactory - Using method itself for [${base_path}.numThreads] on [io.druid.query.DruidProcessingConfig#getNumThreads()]
2016-04-29 08:46:28,284 [KafkaConsumer-1] INFO  o.s.c.ConfigurationObjectFactory - Assigning default value [processing-%s] for [${base_path}.formatString] on [com.metamx.common.concurrent.ExecutorServiceConfig#getFormatString()]
2016-04-29 08:46:28,313 [KafkaConsumer-1] INFO  io.druid.guice.JsonConfigurator - Loaded class[interface io.druid.segment.data.BitmapSerdeFactory] from props[druid.processing.bitmap.] as [ConciseBitmapSerdeFactory{}]
2016-04-29 08:46:28,439 [KafkaConsumer-1] INFO  c.metamx.emitter.core.LoggingEmitter - Start: started [true]
2016-04-29 08:46:29,350 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] INFO  c.m.tranquility.beam.ClusteredBeam - Creating new merged beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z] (target = 1, actual = 0)
2016-04-29 08:46:29,547 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] INFO  com.metamx.common.scala.control$ - Creating druid indexing task (service = druid:overlord): {
  "type" : "index_realtime",
  "id" : "index_realtime_metrics-kafka_2016-04-29T08:00:00.000Z_0_0",
  "resource" : {
    "availabilityGroup" : "metrics-kafka-08-0000",
    "requiredCapacity" : 1
  },
  "spec" : {
    "dataSchema" : {
      "dataSource" : "metrics-kafka",
      "parser" : {
        "type" : "map",
        "parseSpec" : {
          "format" : "json",
          "timestampSpec" : {
            "column" : "timestamp",
            "format" : "auto",
            "missingValue" : null
          },
          "dimensionsSpec" : {
            "dimensions" : [ "http_code", "http_method", "metricType", "page", "server", "timestamp", "unit", "value" ],
            "spatialDimensions" : [ ]
          }
        }
      },
      "metricsSpec" : [ {
        "type" : "count",
        "name" : "count"
      }, {
        "type" : "doubleSum",
        "name" : "value_sum",
        "fieldName" : "value"
      }, {
        "type" : "doubleMin",
        "name" : "value_min",
        "fieldName" : "value"
      }, {
        "type" : "doubleMax",
        "name" : "value_max",
        "fieldName" : "value"
      } ],
      "granularitySpec" : {
        "type" : "uniform",
        "segmentGranularity" : "HOUR",
        "queryGranularity" : {
          "type" : "none"
        }
      }
    },
    "ioConfig" : {
      "type" : "realtime",
      "plumber" : null,
      "firehose" : {
        "type" : "clipped",
        "interval" : "2016-04-29T08:00:00.000Z/2016-04-29T09:00:00.000Z",
        "delegate" : {
          "type" : "timed",
          "shutoffTime" : "2016-04-29T09:15:00.000Z",
          "delegate" : {
            "type" : "receiver",
            "serviceName" : "firehose:druid:overlord:metrics-kafka-08-0000-0000",
            "bufferSize" : 100000
          }
        }
      }
    },
    "tuningConfig" : {
      "shardSpec" : {
        "type" : "linear",
        "partitionNum" : 0
      },
      "rejectionPolicy" : {
        "type" : "none"
      },
      "buildV9Directly" : false,
      "maxPendingPersists" : 0,
      "intermediatePersistPeriod" : "PT10M",
      "windowPeriod" : "PT10M",
      "type" : "realtime",
      "maxRowsInMemory" : "100000"
    }
  }
}
四月 29, 2016 8:46:29 上午 com.twitter.finagle.Init$$anonfun$1 apply$mcV$sp
信息: Finagle version 6.31.0 (rev=50d3bb0eea5ad3ed332111d707184c80fed6a506) built at 20151203-164135
2016-04-29 08:46:29,962 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] INFO  c.m.c.s.net.finagle.DiscoResolver - Updating instances for service[druid:overlord] to Set(ServiceInstance{name='druid:overlord', id='0a5c08c7-b1c0-49bc-a9a2-6d1cc7db9022', address='master', port=8090, sslPort=null, payload=null, registrationTimeUTC=1461919498604, serviceType=DYNAMIC, uriSpec=null})
2016-04-29 08:46:30,073 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] INFO  c.m.t.finagle.FinagleRegistry - Created client for service: disco!druid:overlord
2016-04-29 08:46:30,700 [finagle/netty3-1] ERROR com.metamx.common.scala.control$ - Non-retryable response for uri[/druid/indexer/v1/task] with content: {"error":"Instantiation of [simple type, class io.druid.segment.indexing.RealtimeTuningConfig] value failed: Failed to create directory within 10000 attempts (tried 1461919590607-0 to 1461919590607-9999)"}
2016-04-29 08:46:30,713 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] ERROR c.m.tranquility.beam.ClusteredBeam - Failed to update cluster state: druid:overlord/metrics-kafka
com.metamx.tranquility.druid.IndexServicePermanentException: Service[druid:overlord] call failed with status: 400 Bad Request
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:158) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:194) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[io.netty.netty-3.10.5.Final.jar:na]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
2016-04-29 08:46:30,727 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] WARN  c.m.tranquility.beam.ClusteredBeam - Emitting alert: [anomaly] Failed to create merged beam: druid:overlord/metrics-kafka
{ }
java.lang.IllegalStateException: Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:286) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:283) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:924) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:922) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.ExecutorServiceFuturePool$$anon$2.run(FuturePool.scala:107) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [na:1.7.0_79]
	at java.util.concurrent.FutureTask.run(FutureTask.java:262) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
Caused by: com.metamx.tranquility.druid.IndexServicePermanentException: Service[druid:overlord] call failed with status: 400 Bad Request
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:158) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:194) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[io.netty.netty-3.10.5.Final.jar:na]
	... 3 common frames omitted
2016-04-29 08:46:30,747 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] INFO  c.metamx.emitter.core.LoggingEmitter - Event [{"feed":"alerts","timestamp":"2016-04-29T08:46:30.738Z","service":"tranquility","host":"localhost","severity":"anomaly","description":"Failed to create merged beam: druid:overlord/metrics-kafka","data":{"exceptionType":"java.lang.IllegalStateException","exceptionMessage":"Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]","exceptionStackTrace":"java.lang.IllegalStateException: Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]\n\tat com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:286)\n\tat com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:283)\n\tat com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:924)\n\tat com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:922)\n\tat com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.k(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:122)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:103)\n\tat com.twitter.util.Promise$$anon$1.run(Promise.scala:366)\n\tat com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178)\n\tat com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136)\n\tat com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207)\n\tat com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92)\n\tat com.twitter.util.Promise.runq(Promise.scala:350)\n\tat com.twitter.util.Promise.updateIfEmpty(Promise.scala:721)\n\tat com.twitter.util.ExecutorServiceFuturePool$$anon$2.run(FuturePool.scala:107)\n\tat java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)\n\tat java.util.concurrent.FutureTask.run(FutureTask.java:262)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)\n\tat java.lang.Thread.run(Thread.java:745)\nCaused by: com.metamx.tranquility.druid.IndexServicePermanentException: Service[druid:overlord] call failed with status: 400 Bad Request\n\tat com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:158)\n\tat com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132)\n\tat com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950)\n\tat com.twitter.util.Try$.apply(Try.scala:13)\n\tat com.twitter.util.Future$.apply(Future.scala:97)\n\tat com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950)\n\tat com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949)\n\tat com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.k(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:122)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:103)\n\tat com.twitter.util.Promise$$anon$1.run(Promise.scala:366)\n\tat com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178)\n\tat com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136)\n\tat com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207)\n\tat com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92)\n\tat com.twitter.util.Promise.runq(Promise.scala:350)\n\tat com.twitter.util.Promise.updateIfEmpty(Promise.scala:721)\n\tat com.twitter.util.Promise.update(Promise.scala:694)\n\tat com.twitter.util.Promise.setValue(Promise.scala:670)\n\tat com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111)\n\tat com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108)\n\tat org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)\n\tat org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:194)\n\tat org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)\n\tat org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459)\n\tat org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536)\n\tat org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435)\n\tat org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)\n\tat org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142)\n\tat com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78)\n\tat org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142)\n\tat com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35)\n\tat org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)\n\tat org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)\n\tat org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255)\n\tat org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)\n\tat org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108)\n\tat org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337)\n\tat org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89)\n\tat org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)\n\tat org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)\n\tat org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)\n\t... 3 more\n"}}]
2016-04-29 08:46:30,748 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] WARN  c.m.t.tranquilizer.Tranquilizer - Failed to send 1 messages.
java.lang.IllegalStateException: Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:286) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:283) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:924) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:922) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.ExecutorServiceFuturePool$$anon$2.run(FuturePool.scala:107) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [na:1.7.0_79]
	at java.util.concurrent.FutureTask.run(FutureTask.java:262) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
Caused by: com.metamx.tranquility.druid.IndexServicePermanentException: Service[druid:overlord] call failed with status: 400 Bad Request
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:158) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:194) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[io.netty.netty-3.10.5.Final.jar:na]
	... 3 common frames omitted
2016-04-29 08:46:30,765 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] INFO  c.m.tranquility.beam.ClusteredBeam - Creating new merged beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z] (target = 1, actual = 0)
2016-04-29 08:46:30,773 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] INFO  com.metamx.common.scala.control$ - Creating druid indexing task (service = druid:overlord): {
  "type" : "index_realtime",
  "id" : "index_realtime_metrics-kafka_2016-04-29T08:00:00.000Z_0_0",
  "resource" : {
    "availabilityGroup" : "metrics-kafka-08-0000",
    "requiredCapacity" : 1
  },
  "spec" : {
    "dataSchema" : {
      "dataSource" : "metrics-kafka",
      "parser" : {
        "type" : "map",
        "parseSpec" : {
          "format" : "json",
          "timestampSpec" : {
            "column" : "timestamp",
            "format" : "auto",
            "missingValue" : null
          },
          "dimensionsSpec" : {
            "dimensions" : [ "http_code", "http_method", "metricType", "page", "server", "timestamp", "unit", "value" ],
            "spatialDimensions" : [ ]
          }
        }
      },
      "metricsSpec" : [ {
        "type" : "count",
        "name" : "count"
      }, {
        "type" : "doubleSum",
        "name" : "value_sum",
        "fieldName" : "value"
      }, {
        "type" : "doubleMin",
        "name" : "value_min",
        "fieldName" : "value"
      }, {
        "type" : "doubleMax",
        "name" : "value_max",
        "fieldName" : "value"
      } ],
      "granularitySpec" : {
        "type" : "uniform",
        "segmentGranularity" : "HOUR",
        "queryGranularity" : {
          "type" : "none"
        }
      }
    },
    "ioConfig" : {
      "type" : "realtime",
      "plumber" : null,
      "firehose" : {
        "type" : "clipped",
        "interval" : "2016-04-29T08:00:00.000Z/2016-04-29T09:00:00.000Z",
        "delegate" : {
          "type" : "timed",
          "shutoffTime" : "2016-04-29T09:15:00.000Z",
          "delegate" : {
            "type" : "receiver",
            "serviceName" : "firehose:druid:overlord:metrics-kafka-08-0000-0000",
            "bufferSize" : 100000
          }
        }
      }
    },
    "tuningConfig" : {
      "shardSpec" : {
        "type" : "linear",
        "partitionNum" : 0
      },
      "rejectionPolicy" : {
        "type" : "none"
      },
      "buildV9Directly" : false,
      "maxPendingPersists" : 0,
      "intermediatePersistPeriod" : "PT10M",
      "windowPeriod" : "PT10M",
      "type" : "realtime",
      "maxRowsInMemory" : "100000"
    }
  }
}
2016-04-29 08:46:30,813 [finagle/netty3-1] WARN  c.m.tranquility.finagle.FutureRetry$ - Transient error, will try again in 13,860 ms
com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) [io.netty.netty-3.10.5.Final.jar:na]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
2016-04-29 08:46:44,712 [finagle/netty3-2] WARN  c.m.tranquility.finagle.FutureRetry$ - Transient error, will try again in 27,515 ms
com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) [io.netty.netty-3.10.5.Final.jar:na]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
2016-04-29 08:47:12,255 [finagle/netty3-3] WARN  c.m.tranquility.finagle.FutureRetry$ - Transient error, will try again in 47,428 ms
com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) [io.netty.netty-3.10.5.Final.jar:na]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
2016-04-29 08:47:59,702 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] ERROR c.m.tranquility.beam.ClusteredBeam - Failed to update cluster state: druid:overlord/metrics-kafka
com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[io.netty.netty-3.10.5.Final.jar:na]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
2016-04-29 08:47:59,708 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] WARN  c.m.tranquility.beam.ClusteredBeam - Emitting alert: [anomaly] Failed to create merged beam: druid:overlord/metrics-kafka
{ }
java.lang.IllegalStateException: Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:286) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:283) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:924) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:922) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.ExecutorServiceFuturePool$$anon$2.run(FuturePool.scala:107) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [na:1.7.0_79]
	at java.util.concurrent.FutureTask.run(FutureTask.java:262) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
Caused by: com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[io.netty.netty-3.10.5.Final.jar:na]
	... 3 common frames omitted
2016-04-29 08:47:59,710 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] INFO  c.metamx.emitter.core.LoggingEmitter - Event [{"feed":"alerts","timestamp":"2016-04-29T08:47:59.710Z","service":"tranquility","host":"localhost","severity":"anomaly","description":"Failed to create merged beam: druid:overlord/metrics-kafka","data":{"exceptionType":"java.lang.IllegalStateException","exceptionMessage":"Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]","exceptionStackTrace":"java.lang.IllegalStateException: Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]\n\tat com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:286)\n\tat com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:283)\n\tat com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:924)\n\tat com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:922)\n\tat com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.k(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:122)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:103)\n\tat com.twitter.util.Promise$$anon$1.run(Promise.scala:366)\n\tat com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178)\n\tat com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136)\n\tat com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207)\n\tat com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92)\n\tat com.twitter.util.Promise.runq(Promise.scala:350)\n\tat com.twitter.util.Promise.updateIfEmpty(Promise.scala:721)\n\tat com.twitter.util.ExecutorServiceFuturePool$$anon$2.run(FuturePool.scala:107)\n\tat java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)\n\tat java.util.concurrent.FutureTask.run(FutureTask.java:262)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)\n\tat java.lang.Thread.run(Thread.java:745)\nCaused by: com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error\n\tat com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150)\n\tat com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132)\n\tat com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950)\n\tat com.twitter.util.Try$.apply(Try.scala:13)\n\tat com.twitter.util.Future$.apply(Future.scala:97)\n\tat com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950)\n\tat com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949)\n\tat com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.k(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:122)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:103)\n\tat com.twitter.util.Promise$$anon$1.run(Promise.scala:366)\n\tat com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178)\n\tat com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136)\n\tat com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207)\n\tat com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92)\n\tat com.twitter.util.Promise.runq(Promise.scala:350)\n\tat com.twitter.util.Promise.updateIfEmpty(Promise.scala:721)\n\tat com.twitter.util.Promise.update(Promise.scala:694)\n\tat com.twitter.util.Promise.setValue(Promise.scala:670)\n\tat com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111)\n\tat com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108)\n\tat org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145)\n\tat org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)\n\tat org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459)\n\tat org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536)\n\tat org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435)\n\tat org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)\n\tat org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142)\n\tat com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78)\n\tat org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142)\n\tat com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35)\n\tat org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)\n\tat org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)\n\tat org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255)\n\tat org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)\n\tat org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108)\n\tat org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337)\n\tat org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89)\n\tat org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)\n\tat org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)\n\tat org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)\n\t... 3 more\n"}}]
2016-04-29 08:47:59,711 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] WARN  c.m.t.tranquilizer.Tranquilizer - Failed to send 1 messages.
java.lang.IllegalStateException: Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:286) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:283) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:924) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:922) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.ExecutorServiceFuturePool$$anon$2.run(FuturePool.scala:107) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [na:1.7.0_79]
	at java.util.concurrent.FutureTask.run(FutureTask.java:262) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
Caused by: com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[io.netty.netty-3.10.5.Final.jar:na]
	... 3 common frames omitted
2016-04-29 08:47:59,723 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] INFO  c.m.tranquility.beam.ClusteredBeam - Creating new merged beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z] (target = 1, actual = 0)
2016-04-29 08:47:59,730 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] INFO  com.metamx.common.scala.control$ - Creating druid indexing task (service = druid:overlord): {
  "type" : "index_realtime",
  "id" : "index_realtime_metrics-kafka_2016-04-29T08:00:00.000Z_0_0",
  "resource" : {
    "availabilityGroup" : "metrics-kafka-08-0000",
    "requiredCapacity" : 1
  },
  "spec" : {
    "dataSchema" : {
      "dataSource" : "metrics-kafka",
      "parser" : {
        "type" : "map",
        "parseSpec" : {
          "format" : "json",
          "timestampSpec" : {
            "column" : "timestamp",
            "format" : "auto",
            "missingValue" : null
          },
          "dimensionsSpec" : {
            "dimensions" : [ "http_code", "http_method", "metricType", "page", "server", "timestamp", "unit", "value" ],
            "spatialDimensions" : [ ]
          }
        }
      },
      "metricsSpec" : [ {
        "type" : "count",
        "name" : "count"
      }, {
        "type" : "doubleSum",
        "name" : "value_sum",
        "fieldName" : "value"
      }, {
        "type" : "doubleMin",
        "name" : "value_min",
        "fieldName" : "value"
      }, {
        "type" : "doubleMax",
        "name" : "value_max",
        "fieldName" : "value"
      } ],
      "granularitySpec" : {
        "type" : "uniform",
        "segmentGranularity" : "HOUR",
        "queryGranularity" : {
          "type" : "none"
        }
      }
    },
    "ioConfig" : {
      "type" : "realtime",
      "plumber" : null,
      "firehose" : {
        "type" : "clipped",
        "interval" : "2016-04-29T08:00:00.000Z/2016-04-29T09:00:00.000Z",
        "delegate" : {
          "type" : "timed",
          "shutoffTime" : "2016-04-29T09:15:00.000Z",
          "delegate" : {
            "type" : "receiver",
            "serviceName" : "firehose:druid:overlord:metrics-kafka-08-0000-0000",
            "bufferSize" : 100000
          }
        }
      }
    },
    "tuningConfig" : {
      "shardSpec" : {
        "type" : "linear",
        "partitionNum" : 0
      },
      "rejectionPolicy" : {
        "type" : "none"
      },
      "buildV9Directly" : false,
      "maxPendingPersists" : 0,
      "intermediatePersistPeriod" : "PT10M",
      "windowPeriod" : "PT10M",
      "type" : "realtime",
      "maxRowsInMemory" : "100000"
    }
  }
}
2016-04-29 08:47:59,748 [finagle/netty3-1] WARN  c.m.tranquility.finagle.FutureRetry$ - Transient error, will try again in 12,458 ms
com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) [io.netty.netty-3.10.5.Final.jar:na]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
2016-04-29 08:48:12,237 [finagle/netty3-2] WARN  c.m.tranquility.finagle.FutureRetry$ - Transient error, will try again in 28,934 ms
com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) [io.netty.netty-3.10.5.Final.jar:na]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
2016-04-29 08:48:41,195 [finagle/netty3-3] WARN  c.m.tranquility.finagle.FutureRetry$ - Transient error, will try again in 57,440 ms
com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) [io.netty.netty-3.10.5.Final.jar:na]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
2016-04-29 08:49:38,659 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] ERROR c.m.tranquility.beam.ClusteredBeam - Failed to update cluster state: druid:overlord/metrics-kafka
com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[io.netty.netty-3.10.5.Final.jar:na]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
2016-04-29 08:49:38,664 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] WARN  c.m.tranquility.beam.ClusteredBeam - Emitting alert: [anomaly] Failed to create merged beam: druid:overlord/metrics-kafka
{ }
java.lang.IllegalStateException: Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:286) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:283) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:924) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:922) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.ExecutorServiceFuturePool$$anon$2.run(FuturePool.scala:107) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [na:1.7.0_79]
	at java.util.concurrent.FutureTask.run(FutureTask.java:262) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
Caused by: com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[io.netty.netty-3.10.5.Final.jar:na]
	... 3 common frames omitted
2016-04-29 08:49:38,666 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] INFO  c.metamx.emitter.core.LoggingEmitter - Event [{"feed":"alerts","timestamp":"2016-04-29T08:49:38.665Z","service":"tranquility","host":"localhost","severity":"anomaly","description":"Failed to create merged beam: druid:overlord/metrics-kafka","data":{"exceptionType":"java.lang.IllegalStateException","exceptionMessage":"Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]","exceptionStackTrace":"java.lang.IllegalStateException: Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]\n\tat com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:286)\n\tat com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:283)\n\tat com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:924)\n\tat com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:922)\n\tat com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.k(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:122)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:103)\n\tat com.twitter.util.Promise$$anon$1.run(Promise.scala:366)\n\tat com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178)\n\tat com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136)\n\tat com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207)\n\tat com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92)\n\tat com.twitter.util.Promise.runq(Promise.scala:350)\n\tat com.twitter.util.Promise.updateIfEmpty(Promise.scala:721)\n\tat com.twitter.util.ExecutorServiceFuturePool$$anon$2.run(FuturePool.scala:107)\n\tat java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)\n\tat java.util.concurrent.FutureTask.run(FutureTask.java:262)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)\n\tat java.lang.Thread.run(Thread.java:745)\nCaused by: com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error\n\tat com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150)\n\tat com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132)\n\tat com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950)\n\tat com.twitter.util.Try$.apply(Try.scala:13)\n\tat com.twitter.util.Future$.apply(Future.scala:97)\n\tat com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950)\n\tat com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949)\n\tat com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.k(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:122)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:103)\n\tat com.twitter.util.Promise$$anon$1.run(Promise.scala:366)\n\tat com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178)\n\tat com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136)\n\tat com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207)\n\tat com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92)\n\tat com.twitter.util.Promise.runq(Promise.scala:350)\n\tat com.twitter.util.Promise.updateIfEmpty(Promise.scala:721)\n\tat com.twitter.util.Promise.update(Promise.scala:694)\n\tat com.twitter.util.Promise.setValue(Promise.scala:670)\n\tat com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111)\n\tat com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108)\n\tat org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145)\n\tat org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)\n\tat org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459)\n\tat org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536)\n\tat org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435)\n\tat org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)\n\tat org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142)\n\tat com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78)\n\tat org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142)\n\tat com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35)\n\tat org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)\n\tat org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)\n\tat org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255)\n\tat org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)\n\tat org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108)\n\tat org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337)\n\tat org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89)\n\tat org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)\n\tat org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)\n\tat org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)\n\t... 3 more\n"}}]
2016-04-29 08:49:38,667 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] WARN  c.m.t.tranquilizer.Tranquilizer - Failed to send 1 messages.
java.lang.IllegalStateException: Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:286) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:283) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:924) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:922) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.ExecutorServiceFuturePool$$anon$2.run(FuturePool.scala:107) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [na:1.7.0_79]
	at java.util.concurrent.FutureTask.run(FutureTask.java:262) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
Caused by: com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[io.netty.netty-3.10.5.Final.jar:na]
	... 3 common frames omitted
2016-04-29 08:49:38,677 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] INFO  c.m.tranquility.beam.ClusteredBeam - Creating new merged beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z] (target = 1, actual = 0)
2016-04-29 08:49:38,684 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] INFO  com.metamx.common.scala.control$ - Creating druid indexing task (service = druid:overlord): {
  "type" : "index_realtime",
  "id" : "index_realtime_metrics-kafka_2016-04-29T08:00:00.000Z_0_0",
  "resource" : {
    "availabilityGroup" : "metrics-kafka-08-0000",
    "requiredCapacity" : 1
  },
  "spec" : {
    "dataSchema" : {
      "dataSource" : "metrics-kafka",
      "parser" : {
        "type" : "map",
        "parseSpec" : {
          "format" : "json",
          "timestampSpec" : {
            "column" : "timestamp",
            "format" : "auto",
            "missingValue" : null
          },
          "dimensionsSpec" : {
            "dimensions" : [ "http_code", "http_method", "metricType", "page", "server", "timestamp", "unit", "value" ],
            "spatialDimensions" : [ ]
          }
        }
      },
      "metricsSpec" : [ {
        "type" : "count",
        "name" : "count"
      }, {
        "type" : "doubleSum",
        "name" : "value_sum",
        "fieldName" : "value"
      }, {
        "type" : "doubleMin",
        "name" : "value_min",
        "fieldName" : "value"
      }, {
        "type" : "doubleMax",
        "name" : "value_max",
        "fieldName" : "value"
      } ],
      "granularitySpec" : {
        "type" : "uniform",
        "segmentGranularity" : "HOUR",
        "queryGranularity" : {
          "type" : "none"
        }
      }
    },
    "ioConfig" : {
      "type" : "realtime",
      "plumber" : null,
      "firehose" : {
        "type" : "clipped",
        "interval" : "2016-04-29T08:00:00.000Z/2016-04-29T09:00:00.000Z",
        "delegate" : {
          "type" : "timed",
          "shutoffTime" : "2016-04-29T09:15:00.000Z",
          "delegate" : {
            "type" : "receiver",
            "serviceName" : "firehose:druid:overlord:metrics-kafka-08-0000-0000",
            "bufferSize" : 100000
          }
        }
      }
    },
    "tuningConfig" : {
      "shardSpec" : {
        "type" : "linear",
        "partitionNum" : 0
      },
      "rejectionPolicy" : {
        "type" : "none"
      },
      "buildV9Directly" : false,
      "maxPendingPersists" : 0,
      "intermediatePersistPeriod" : "PT10M",
      "windowPeriod" : "PT10M",
      "type" : "realtime",
      "maxRowsInMemory" : "100000"
    }
  }
}
2016-04-29 08:49:38,698 [finagle/netty3-1] WARN  c.m.tranquility.finagle.FutureRetry$ - Transient error, will try again in 13,260 ms
com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) [io.netty.netty-3.10.5.Final.jar:na]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
2016-04-29 08:49:51,978 [finagle/netty3-2] WARN  c.m.tranquility.finagle.FutureRetry$ - Transient error, will try again in 28,549 ms
com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) [io.netty.netty-3.10.5.Final.jar:na]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
2016-04-29 08:50:20,549 [finagle/netty3-3] WARN  c.m.tranquility.finagle.FutureRetry$ - Transient error, will try again in 53,770 ms
com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) [io.netty.netty-3.10.5.Final.jar:na]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
2016-04-29 08:51:14,346 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] ERROR c.m.tranquility.beam.ClusteredBeam - Failed to update cluster state: druid:overlord/metrics-kafka
com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[io.netty.netty-3.10.5.Final.jar:na]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
2016-04-29 08:51:14,353 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] WARN  c.m.tranquility.beam.ClusteredBeam - Emitting alert: [anomaly] Failed to create merged beam: druid:overlord/metrics-kafka
{ }
java.lang.IllegalStateException: Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:286) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:283) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:924) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:922) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.ExecutorServiceFuturePool$$anon$2.run(FuturePool.scala:107) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [na:1.7.0_79]
	at java.util.concurrent.FutureTask.run(FutureTask.java:262) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
Caused by: com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[io.netty.netty-3.10.5.Final.jar:na]
	... 3 common frames omitted
2016-04-29 08:51:14,356 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] INFO  c.metamx.emitter.core.LoggingEmitter - Event [{"feed":"alerts","timestamp":"2016-04-29T08:51:14.355Z","service":"tranquility","host":"localhost","severity":"anomaly","description":"Failed to create merged beam: druid:overlord/metrics-kafka","data":{"exceptionType":"java.lang.IllegalStateException","exceptionMessage":"Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]","exceptionStackTrace":"java.lang.IllegalStateException: Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]\n\tat com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:286)\n\tat com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:283)\n\tat com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:924)\n\tat com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:922)\n\tat com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.k(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:122)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:103)\n\tat com.twitter.util.Promise$$anon$1.run(Promise.scala:366)\n\tat com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178)\n\tat com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136)\n\tat com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207)\n\tat com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92)\n\tat com.twitter.util.Promise.runq(Promise.scala:350)\n\tat com.twitter.util.Promise.updateIfEmpty(Promise.scala:721)\n\tat com.twitter.util.ExecutorServiceFuturePool$$anon$2.run(FuturePool.scala:107)\n\tat java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)\n\tat java.util.concurrent.FutureTask.run(FutureTask.java:262)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)\n\tat java.lang.Thread.run(Thread.java:745)\nCaused by: com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error\n\tat com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150)\n\tat com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132)\n\tat com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950)\n\tat com.twitter.util.Try$.apply(Try.scala:13)\n\tat com.twitter.util.Future$.apply(Future.scala:97)\n\tat com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950)\n\tat com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949)\n\tat com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.k(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:122)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:103)\n\tat com.twitter.util.Promise$$anon$1.run(Promise.scala:366)\n\tat com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178)\n\tat com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136)\n\tat com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207)\n\tat com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92)\n\tat com.twitter.util.Promise.runq(Promise.scala:350)\n\tat com.twitter.util.Promise.updateIfEmpty(Promise.scala:721)\n\tat com.twitter.util.Promise.update(Promise.scala:694)\n\tat com.twitter.util.Promise.setValue(Promise.scala:670)\n\tat com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111)\n\tat com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108)\n\tat org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145)\n\tat org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)\n\tat org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459)\n\tat org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536)\n\tat org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435)\n\tat org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)\n\tat org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142)\n\tat com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78)\n\tat org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142)\n\tat com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35)\n\tat org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)\n\tat org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)\n\tat org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255)\n\tat org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)\n\tat org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108)\n\tat org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337)\n\tat org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89)\n\tat org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)\n\tat org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)\n\tat org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)\n\t... 3 more\n"}}]
2016-04-29 08:51:14,358 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] WARN  c.m.t.tranquilizer.Tranquilizer - Failed to send 1 messages.
java.lang.IllegalStateException: Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:286) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:283) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:924) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:922) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.ExecutorServiceFuturePool$$anon$2.run(FuturePool.scala:107) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [na:1.7.0_79]
	at java.util.concurrent.FutureTask.run(FutureTask.java:262) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
Caused by: com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[io.netty.netty-3.10.5.Final.jar:na]
	... 3 common frames omitted
2016-04-29 08:51:14,384 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] INFO  c.m.tranquility.beam.ClusteredBeam - Creating new merged beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z] (target = 1, actual = 0)
2016-04-29 08:51:14,394 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] INFO  com.metamx.common.scala.control$ - Creating druid indexing task (service = druid:overlord): {
  "type" : "index_realtime",
  "id" : "index_realtime_metrics-kafka_2016-04-29T08:00:00.000Z_0_0",
  "resource" : {
    "availabilityGroup" : "metrics-kafka-08-0000",
    "requiredCapacity" : 1
  },
  "spec" : {
    "dataSchema" : {
      "dataSource" : "metrics-kafka",
      "parser" : {
        "type" : "map",
        "parseSpec" : {
          "format" : "json",
          "timestampSpec" : {
            "column" : "timestamp",
            "format" : "auto",
            "missingValue" : null
          },
          "dimensionsSpec" : {
            "dimensions" : [ "http_code", "http_method", "metricType", "page", "server", "timestamp", "unit", "value" ],
            "spatialDimensions" : [ ]
          }
        }
      },
      "metricsSpec" : [ {
        "type" : "count",
        "name" : "count"
      }, {
        "type" : "doubleSum",
        "name" : "value_sum",
        "fieldName" : "value"
      }, {
        "type" : "doubleMin",
        "name" : "value_min",
        "fieldName" : "value"
      }, {
        "type" : "doubleMax",
        "name" : "value_max",
        "fieldName" : "value"
      } ],
      "granularitySpec" : {
        "type" : "uniform",
        "segmentGranularity" : "HOUR",
        "queryGranularity" : {
          "type" : "none"
        }
      }
    },
    "ioConfig" : {
      "type" : "realtime",
      "plumber" : null,
      "firehose" : {
        "type" : "clipped",
        "interval" : "2016-04-29T08:00:00.000Z/2016-04-29T09:00:00.000Z",
        "delegate" : {
          "type" : "timed",
          "shutoffTime" : "2016-04-29T09:15:00.000Z",
          "delegate" : {
            "type" : "receiver",
            "serviceName" : "firehose:druid:overlord:metrics-kafka-08-0000-0000",
            "bufferSize" : 100000
          }
        }
      }
    },
    "tuningConfig" : {
      "shardSpec" : {
        "type" : "linear",
        "partitionNum" : 0
      },
      "rejectionPolicy" : {
        "type" : "none"
      },
      "buildV9Directly" : false,
      "maxPendingPersists" : 0,
      "intermediatePersistPeriod" : "PT10M",
      "windowPeriod" : "PT10M",
      "type" : "realtime",
      "maxRowsInMemory" : "100000"
    }
  }
}
2016-04-29 08:51:14,409 [finagle/netty3-1] WARN  c.m.tranquility.finagle.FutureRetry$ - Transient error, will try again in 14,664 ms
com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) [io.netty.netty-3.10.5.Final.jar:na]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
2016-04-29 08:51:29,103 [finagle/netty3-2] WARN  c.m.tranquility.finagle.FutureRetry$ - Transient error, will try again in 29,646 ms
com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) [io.netty.netty-3.10.5.Final.jar:na]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
2016-04-29 08:51:58,783 [finagle/netty3-3] WARN  c.m.tranquility.finagle.FutureRetry$ - Transient error, will try again in 54,675 ms
com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) [io.netty.netty-3.10.5.Final.jar:na]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
2016-04-29 08:52:53,486 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] ERROR c.m.tranquility.beam.ClusteredBeam - Failed to update cluster state: druid:overlord/metrics-kafka
com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[io.netty.netty-3.10.5.Final.jar:na]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
2016-04-29 08:52:53,491 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] WARN  c.m.tranquility.beam.ClusteredBeam - Emitting alert: [anomaly] Failed to create merged beam: druid:overlord/metrics-kafka
{ }
java.lang.IllegalStateException: Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:286) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:283) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:924) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:922) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.ExecutorServiceFuturePool$$anon$2.run(FuturePool.scala:107) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [na:1.7.0_79]
	at java.util.concurrent.FutureTask.run(FutureTask.java:262) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
Caused by: com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[io.netty.netty-3.10.5.Final.jar:na]
	... 3 common frames omitted
2016-04-29 08:52:53,494 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] INFO  c.metamx.emitter.core.LoggingEmitter - Event [{"feed":"alerts","timestamp":"2016-04-29T08:52:53.493Z","service":"tranquility","host":"localhost","severity":"anomaly","description":"Failed to create merged beam: druid:overlord/metrics-kafka","data":{"exceptionType":"java.lang.IllegalStateException","exceptionMessage":"Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]","exceptionStackTrace":"java.lang.IllegalStateException: Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]\n\tat com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:286)\n\tat com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:283)\n\tat com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:924)\n\tat com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:922)\n\tat com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.k(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:122)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:103)\n\tat com.twitter.util.Promise$$anon$1.run(Promise.scala:366)\n\tat com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178)\n\tat com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136)\n\tat com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207)\n\tat com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92)\n\tat com.twitter.util.Promise.runq(Promise.scala:350)\n\tat com.twitter.util.Promise.updateIfEmpty(Promise.scala:721)\n\tat com.twitter.util.ExecutorServiceFuturePool$$anon$2.run(FuturePool.scala:107)\n\tat java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)\n\tat java.util.concurrent.FutureTask.run(FutureTask.java:262)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)\n\tat java.lang.Thread.run(Thread.java:745)\nCaused by: com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error\n\tat com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150)\n\tat com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132)\n\tat com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950)\n\tat com.twitter.util.Try$.apply(Try.scala:13)\n\tat com.twitter.util.Future$.apply(Future.scala:97)\n\tat com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950)\n\tat com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949)\n\tat com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.k(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:122)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:103)\n\tat com.twitter.util.Promise$$anon$1.run(Promise.scala:366)\n\tat com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178)\n\tat com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136)\n\tat com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207)\n\tat com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92)\n\tat com.twitter.util.Promise.runq(Promise.scala:350)\n\tat com.twitter.util.Promise.updateIfEmpty(Promise.scala:721)\n\tat com.twitter.util.Promise.update(Promise.scala:694)\n\tat com.twitter.util.Promise.setValue(Promise.scala:670)\n\tat com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111)\n\tat com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108)\n\tat org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145)\n\tat org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)\n\tat org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459)\n\tat org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536)\n\tat org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435)\n\tat org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)\n\tat org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142)\n\tat com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78)\n\tat org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142)\n\tat com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35)\n\tat org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)\n\tat org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)\n\tat org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255)\n\tat org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)\n\tat org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108)\n\tat org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337)\n\tat org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89)\n\tat org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)\n\tat org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)\n\tat org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)\n\t... 3 more\n"}}]
2016-04-29 08:52:53,495 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] WARN  c.m.t.tranquilizer.Tranquilizer - Failed to send 1 messages.
java.lang.IllegalStateException: Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:286) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:283) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:924) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:922) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.ExecutorServiceFuturePool$$anon$2.run(FuturePool.scala:107) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [na:1.7.0_79]
	at java.util.concurrent.FutureTask.run(FutureTask.java:262) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
Caused by: com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[io.netty.netty-3.10.5.Final.jar:na]
	... 3 common frames omitted
2016-04-29 08:52:53,508 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] INFO  c.m.tranquility.beam.ClusteredBeam - Creating new merged beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z] (target = 1, actual = 0)
2016-04-29 08:52:53,514 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] INFO  com.metamx.common.scala.control$ - Creating druid indexing task (service = druid:overlord): {
  "type" : "index_realtime",
  "id" : "index_realtime_metrics-kafka_2016-04-29T08:00:00.000Z_0_0",
  "resource" : {
    "availabilityGroup" : "metrics-kafka-08-0000",
    "requiredCapacity" : 1
  },
  "spec" : {
    "dataSchema" : {
      "dataSource" : "metrics-kafka",
      "parser" : {
        "type" : "map",
        "parseSpec" : {
          "format" : "json",
          "timestampSpec" : {
            "column" : "timestamp",
            "format" : "auto",
            "missingValue" : null
          },
          "dimensionsSpec" : {
            "dimensions" : [ "http_code", "http_method", "metricType", "page", "server", "timestamp", "unit", "value" ],
            "spatialDimensions" : [ ]
          }
        }
      },
      "metricsSpec" : [ {
        "type" : "count",
        "name" : "count"
      }, {
        "type" : "doubleSum",
        "name" : "value_sum",
        "fieldName" : "value"
      }, {
        "type" : "doubleMin",
        "name" : "value_min",
        "fieldName" : "value"
      }, {
        "type" : "doubleMax",
        "name" : "value_max",
        "fieldName" : "value"
      } ],
      "granularitySpec" : {
        "type" : "uniform",
        "segmentGranularity" : "HOUR",
        "queryGranularity" : {
          "type" : "none"
        }
      }
    },
    "ioConfig" : {
      "type" : "realtime",
      "plumber" : null,
      "firehose" : {
        "type" : "clipped",
        "interval" : "2016-04-29T08:00:00.000Z/2016-04-29T09:00:00.000Z",
        "delegate" : {
          "type" : "timed",
          "shutoffTime" : "2016-04-29T09:15:00.000Z",
          "delegate" : {
            "type" : "receiver",
            "serviceName" : "firehose:druid:overlord:metrics-kafka-08-0000-0000",
            "bufferSize" : 100000
          }
        }
      }
    },
    "tuningConfig" : {
      "shardSpec" : {
        "type" : "linear",
        "partitionNum" : 0
      },
      "rejectionPolicy" : {
        "type" : "none"
      },
      "buildV9Directly" : false,
      "maxPendingPersists" : 0,
      "intermediatePersistPeriod" : "PT10M",
      "windowPeriod" : "PT10M",
      "type" : "realtime",
      "maxRowsInMemory" : "100000"
    }
  }
}
2016-04-29 08:52:53,533 [finagle/netty3-1] WARN  c.m.tranquility.finagle.FutureRetry$ - Transient error, will try again in 15,158 ms
com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) [io.netty.netty-3.10.5.Final.jar:na]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
2016-04-29 08:53:08,718 [finagle/netty3-2] WARN  c.m.tranquility.finagle.FutureRetry$ - Transient error, will try again in 18,720 ms
com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) [io.netty.netty-3.10.5.Final.jar:na]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
2016-04-29 08:53:27,468 [finagle/netty3-3] WARN  c.m.tranquility.finagle.FutureRetry$ - Transient error, will try again in 35,347 ms
com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) [io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) [com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) [io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) [io.netty.netty-3.10.5.Final.jar:na]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
2016-04-29 08:54:02,848 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] ERROR c.m.tranquility.beam.ClusteredBeam - Failed to update cluster state: druid:overlord/metrics-kafka
com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[io.netty.netty-3.10.5.Final.jar:na]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
2016-04-29 08:54:02,853 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] WARN  c.m.tranquility.beam.ClusteredBeam - Emitting alert: [anomaly] Failed to create merged beam: druid:overlord/metrics-kafka
{ }
java.lang.IllegalStateException: Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:286) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:283) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:924) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:922) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.ExecutorServiceFuturePool$$anon$2.run(FuturePool.scala:107) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [na:1.7.0_79]
	at java.util.concurrent.FutureTask.run(FutureTask.java:262) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
Caused by: com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[io.netty.netty-3.10.5.Final.jar:na]
	... 3 common frames omitted
2016-04-29 08:54:02,855 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] INFO  c.metamx.emitter.core.LoggingEmitter - Event [{"feed":"alerts","timestamp":"2016-04-29T08:54:02.855Z","service":"tranquility","host":"localhost","severity":"anomaly","description":"Failed to create merged beam: druid:overlord/metrics-kafka","data":{"exceptionType":"java.lang.IllegalStateException","exceptionMessage":"Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]","exceptionStackTrace":"java.lang.IllegalStateException: Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]\n\tat com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:286)\n\tat com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:283)\n\tat com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:924)\n\tat com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:922)\n\tat com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.k(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:122)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:103)\n\tat com.twitter.util.Promise$$anon$1.run(Promise.scala:366)\n\tat com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178)\n\tat com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136)\n\tat com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207)\n\tat com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92)\n\tat com.twitter.util.Promise.runq(Promise.scala:350)\n\tat com.twitter.util.Promise.updateIfEmpty(Promise.scala:721)\n\tat com.twitter.util.ExecutorServiceFuturePool$$anon$2.run(FuturePool.scala:107)\n\tat java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)\n\tat java.util.concurrent.FutureTask.run(FutureTask.java:262)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)\n\tat java.lang.Thread.run(Thread.java:745)\nCaused by: com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error\n\tat com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150)\n\tat com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132)\n\tat com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950)\n\tat com.twitter.util.Try$.apply(Try.scala:13)\n\tat com.twitter.util.Future$.apply(Future.scala:97)\n\tat com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950)\n\tat com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949)\n\tat com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.k(Promise.scala:112)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:122)\n\tat com.twitter.util.Promise$Transformer.apply(Promise.scala:103)\n\tat com.twitter.util.Promise$$anon$1.run(Promise.scala:366)\n\tat com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178)\n\tat com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136)\n\tat com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207)\n\tat com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92)\n\tat com.twitter.util.Promise.runq(Promise.scala:350)\n\tat com.twitter.util.Promise.updateIfEmpty(Promise.scala:721)\n\tat com.twitter.util.Promise.update(Promise.scala:694)\n\tat com.twitter.util.Promise.setValue(Promise.scala:670)\n\tat com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111)\n\tat com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108)\n\tat org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145)\n\tat org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)\n\tat org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459)\n\tat org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536)\n\tat org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435)\n\tat org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)\n\tat org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142)\n\tat com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78)\n\tat org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)\n\tat org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142)\n\tat com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35)\n\tat org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)\n\tat org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)\n\tat org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)\n\tat org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255)\n\tat org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)\n\tat org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108)\n\tat org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337)\n\tat org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89)\n\tat org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)\n\tat org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)\n\tat org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)\n\t... 3 more\n"}}]
2016-04-29 08:54:02,856 [ClusteredBeam-ZkFuturePool-1e419b48-1aa3-4cc4-9ba9-15dadf5e53e6] WARN  c.m.t.tranquilizer.Tranquilizer - Failed to send 20 messages.
java.lang.IllegalStateException: Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:286) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:283) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:924) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:922) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.ExecutorServiceFuturePool$$anon$2.run(FuturePool.scala:107) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [na:1.7.0_79]
	at java.util.concurrent.FutureTask.run(FutureTask.java:262) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
Caused by: com.metamx.tranquility.druid.IndexServiceTransientException: Service[druid:overlord] call failed with status: 500 Internal Server Error
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:150) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) [com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:145) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[io.netty.netty-3.10.5.Final.jar:na]
	... 3 common frames omitted
2016-04-29 08:54:02,860 [KafkaConsumer-CommitThread] ERROR c.m.tranquility.kafka.KafkaConsumer - Commit thread failed!
java.lang.IllegalStateException: Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:286) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:283) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:924) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:922) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.ExecutorServiceFuturePool$$anon$2.run(FuturePool.scala:107) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) ~[na:1.7.0_79]
	at java.util.concurrent.FutureTask.run(FutureTask.java:262) ~[na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) ~[na:1.7.0_79]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) ~[na:1.7.0_79]
	at java.lang.Thread.run(Thread.java:745) [na:1.7.0_79]
Caused by: com.metamx.tranquility.druid.IndexServicePermanentException: Service[druid:overlord] call failed with status: 400 Bad Request
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:158) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132) ~[io.druid.tranquility-core-0.7.4.jar:0.7.4]
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Try$.apply(Try.scala:13) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$.apply(Future.scala:97) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.runq(Promise.scala:350) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.update(Promise.scala:694) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.util.Promise.setValue(Promise.scala:670) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111) ~[com.twitter.util-core_2.11-6.30.0.jar:6.30.0]
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:194) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142) ~[io.netty.netty-3.10.5.Final.jar:na]
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35) ~[com.twitter.finagle-core_2.11-6.31.0.jar:6.31.0]
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) ~[io.netty.netty-3.10.5.Final.jar:na]
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) ~[io.netty.netty-3.10.5.Final.jar:na]
	... 3 common frames omitted
2016-04-29 08:54:02,861 [KafkaConsumer-CommitThread] INFO  c.m.tranquility.kafka.KafkaConsumer - Shutting down - attempting to flush buffers and commit final offsets
2016-04-29 08:54:02,862 [KafkaConsumer-CommitThread] INFO  k.c.ZookeeperConsumerConnector - [tranquility-kafka_master-1461919585364-7f6a5b44], ZKConsumerConnector shutting down
2016-04-29 08:54:02,876 [KafkaConsumer-CommitThread] INFO  k.c.ZookeeperTopicEventWatcher - Shutting down topic event watcher.
2016-04-29 08:54:02,877 [KafkaConsumer-CommitThread] INFO  k.consumer.ConsumerFetcherManager - [ConsumerFetcherManager-1461919585452] Stopping leader finder thread
2016-04-29 08:54:02,877 [KafkaConsumer-CommitThread] INFO  k.c.ConsumerFetcherManager$LeaderFinderThread - [tranquility-kafka_master-1461919585364-7f6a5b44-leader-finder-thread], Shutting down
2016-04-29 08:54:02,878 [KafkaConsumer-CommitThread] INFO  k.c.ConsumerFetcherManager$LeaderFinderThread - [tranquility-kafka_master-1461919585364-7f6a5b44-leader-finder-thread], Shutdown completed
2016-04-29 08:54:02,878 [tranquility-kafka_master-1461919585364-7f6a5b44-leader-finder-thread] INFO  k.c.ConsumerFetcherManager$LeaderFinderThread - [tranquility-kafka_master-1461919585364-7f6a5b44-leader-finder-thread], Stopped 
2016-04-29 08:54:02,878 [KafkaConsumer-CommitThread] INFO  k.consumer.ConsumerFetcherManager - [ConsumerFetcherManager-1461919585452] Stopping all fetchers
2016-04-29 08:54:02,879 [KafkaConsumer-CommitThread] INFO  kafka.consumer.ConsumerFetcherThread - [ConsumerFetcherThread-tranquility-kafka_master-1461919585364-7f6a5b44-0-2], Shutting down
2016-04-29 08:54:02,904 [ConsumerFetcherThread-tranquility-kafka_master-1461919585364-7f6a5b44-0-2] INFO  kafka.consumer.SimpleConsumer - Reconnect due to socket error: java.nio.channels.ClosedByInterruptException
2016-04-29 08:54:02,905 [ConsumerFetcherThread-tranquility-kafka_master-1461919585364-7f6a5b44-0-2] INFO  kafka.consumer.ConsumerFetcherThread - [ConsumerFetcherThread-tranquility-kafka_master-1461919585364-7f6a5b44-0-2], Stopped 
2016-04-29 08:54:02,905 [KafkaConsumer-CommitThread] INFO  kafka.consumer.ConsumerFetcherThread - [ConsumerFetcherThread-tranquility-kafka_master-1461919585364-7f6a5b44-0-2], Shutdown completed
2016-04-29 08:54:02,905 [KafkaConsumer-CommitThread] INFO  k.consumer.ConsumerFetcherManager - [ConsumerFetcherManager-1461919585452] All connections stopped
2016-04-29 08:54:02,907 [ZkClient-EventThread-12-localhost:2181] INFO  org.I0Itec.zkclient.ZkEventThread - Terminate ZkClient event thread.
2016-04-29 08:54:02,914 [KafkaConsumer-CommitThread] INFO  org.apache.zookeeper.ZooKeeper - Session: 0x154384946db00a9 closed
2016-04-29 08:54:02,914 [main-EventThread] INFO  org.apache.zookeeper.ClientCnxn - EventThread shut down
2016-04-29 08:54:02,915 [KafkaConsumer-CommitThread] INFO  k.c.ZookeeperConsumerConnector - [tranquility-kafka_master-1461919585364-7f6a5b44], ZKConsumerConnector shutdown completed in 51 ms
Exception in thread "KafkaConsumer-CommitThread" java.lang.IllegalStateException: Failed to save new beam for identifier[druid:overlord/metrics-kafka] timestamp[2016-04-29T08:00:00.000Z]
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:286)
	at com.metamx.tranquility.beam.ClusteredBeam$$anonfun$2.applyOrElse(ClusteredBeam.scala:283)
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:924)
	at com.twitter.util.Future$$anonfun$rescue$1.apply(Future.scala:922)
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112)
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112)
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122)
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103)
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366)
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178)
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136)
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207)
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92)
	at com.twitter.util.Promise.runq(Promise.scala:350)
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721)
	at com.twitter.util.ExecutorServiceFuturePool$$anon$2.run(FuturePool.scala:107)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:745)
Caused by: com.metamx.tranquility.druid.IndexServicePermanentException: Service[druid:overlord] call failed with status: 400 Bad Request
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:158)
	at com.metamx.tranquility.druid.IndexService$$anonfun$call$1$$anonfun$apply$17.apply(IndexService.scala:132)
	at com.twitter.util.Future$$anonfun$map$1$$anonfun$apply$6.apply(Future.scala:950)
	at com.twitter.util.Try$.apply(Try.scala:13)
	at com.twitter.util.Future$.apply(Future.scala:97)
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:950)
	at com.twitter.util.Future$$anonfun$map$1.apply(Future.scala:949)
	at com.twitter.util.Promise$Transformer.liftedTree1$1(Promise.scala:112)
	at com.twitter.util.Promise$Transformer.k(Promise.scala:112)
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:122)
	at com.twitter.util.Promise$Transformer.apply(Promise.scala:103)
	at com.twitter.util.Promise$$anon$1.run(Promise.scala:366)
	at com.twitter.concurrent.LocalScheduler$Activation.run(Scheduler.scala:178)
	at com.twitter.concurrent.LocalScheduler$Activation.submit(Scheduler.scala:136)
	at com.twitter.concurrent.LocalScheduler.submit(Scheduler.scala:207)
	at com.twitter.concurrent.Scheduler$.submit(Scheduler.scala:92)
	at com.twitter.util.Promise.runq(Promise.scala:350)
	at com.twitter.util.Promise.updateIfEmpty(Promise.scala:721)
	at com.twitter.util.Promise.update(Promise.scala:694)
	at com.twitter.util.Promise.setValue(Promise.scala:670)
	at com.twitter.concurrent.AsyncQueue.offer(AsyncQueue.scala:111)
	at com.twitter.finagle.netty3.transport.ChannelTransport.handleUpstream(ChannelTransport.scala:55)
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
	at org.jboss.netty.handler.codec.http.HttpContentDecoder.messageReceived(HttpContentDecoder.java:108)
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)
	at org.jboss.netty.handler.codec.http.HttpChunkAggregator.messageReceived(HttpChunkAggregator.java:194)
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:296)
	at org.jboss.netty.handler.codec.frame.FrameDecoder.unfoldAndFireMessageReceived(FrameDecoder.java:459)
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.callDecode(ReplayingDecoder.java:536)
	at org.jboss.netty.handler.codec.replay.ReplayingDecoder.messageReceived(ReplayingDecoder.java:435)
	at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
	at org.jboss.netty.handler.codec.http.HttpClientCodec.handleUpstream(HttpClientCodec.java:92)
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142)
	at com.twitter.finagle.netty3.channel.ChannelStatsHandler.messageReceived(ChannelStatsHandler.scala:78)
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88)
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
	at org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
	at org.jboss.netty.channel.SimpleChannelHandler.messageReceived(SimpleChannelHandler.java:142)
	at com.twitter.finagle.netty3.channel.ChannelRequestStatsHandler.messageReceived(ChannelRequestStatsHandler.scala:35)
	at org.jboss.netty.channel.SimpleChannelHandler.handleUpstream(SimpleChannelHandler.java:88)
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
	at org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:559)
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)
	at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:255)
	at org.jboss.netty.channel.socket.nio.NioWorker.read(NioWorker.java:88)
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.process(AbstractNioWorker.java:108)
	at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337)
	at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89)
	at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178)
	at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108)
	at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)
	... 3 more
2016-04-29 08:54:03,643 [tranquility-kafka_master-1461919585364-7f6a5b44_watcher_executor] INFO  k.c.ZookeeperConsumerConnector - [tranquility-kafka_master-1461919585364-7f6a5b44], stopping watcher executor thread for consumer tranquility-kafka_master-1461919585364-7f6a5b44
2016-04-29 08:54:03,645 [Thread-4] INFO  c.metamx.tranquility.kafka.KafkaMain - Initiating shutdown...