$ java -Xmx2g -Duser.timezone=UTC -Dfile.encoding=UTF-8 -classpath lib/*:config/overlord io.druid.cli.Main server overlord 2015-06-25T20:47:08,615 INFO [main] io.druid.guice.PropertiesModule - Loading properties from runtime.properties Jun 25, 2015 8:47:08 PM org.hibernate.validator.internal.util.Version INFO: HV000001: Hibernate Validator 5.1.3.Final 2015-06-25T20:47:09,923 INFO [main] io.druid.guice.JsonConfigurator - Loaded class[class io.druid.guice.ExtensionsConfig] from props[druid.extensions.] as [ExtensionsConfig{searchCurrentClassloader=true, coordinates=[], defaultVersion='0.7.3', localRepository='/home/mahesha999/.m2/repository', remoteRepositories=[https://repo1.maven.org/maven2/, https://metamx.artifactoryonline.com/metamx/pub-libs-releases-local]}] 2015-06-25T20:47:12,598 INFO [main] io.druid.guice.JsonConfigurator - Loaded class[class io.druid.metadata.MetadataStorageConnectorConfig] from props[druid.metadata.storage.connector.] as [DbConnectorConfig{createTables=true, connectURI='jdbc:derby://localhost:1527/druid;create=true', user='null', passwordProvider=null}] 2015-06-25T20:47:12,633 INFO [main] io.druid.guice.JsonConfigurator - Loaded class[class io.druid.metadata.MetadataStorageTablesConfig] from props[druid.metadata.storage.tables.] as [io.druid.metadata.MetadataStorageTablesConfig@7c92fffb] 2015-06-25T20:47:12,894 INFO [main] io.druid.guice.JsonConfigurator - Loaded class[class io.druid.common.config.ConfigManagerConfig] from props[druid.manager.config.] as [io.druid.common.config.ConfigManagerConfig@2a1a3ee9] 2015-06-25T20:47:12,983 INFO [main] io.druid.guice.JsonConfigurator - Loaded class[class io.druid.server.DruidNode] from props[druid.] as [DruidNode{serviceName='overlord', host='localhost', port=8090}] 2015-06-25T20:47:12,990 INFO [main] io.druid.guice.JsonConfigurator - Loaded class[class io.druid.server.audit.SQLAuditManagerConfig] from props[druid.audit.manager.] as [io.druid.server.audit.SQLAuditManagerConfig@5e5efbee] 2015-06-25T20:47:13,012 INFO [main] io.druid.guice.JsonConfigurator - Loaded class[class io.druid.server.metrics.DruidMonitorSchedulerConfig] from props[druid.monitoring.] as [io.druid.server.metrics.DruidMonitorSchedulerConfig@3ae3a5d0] 2015-06-25T20:47:13,031 INFO [main] io.druid.guice.JsonConfigurator - Loaded class[class io.druid.server.metrics.MonitorsConfig] from props[druid.monitoring.] as [MonitorsConfig{monitors=[]}] 2015-06-25T20:47:13,070 INFO [main] io.druid.guice.JsonConfigurator - Loaded class[class io.druid.server.initialization.ServerConfig] from props[druid.server.http.] as [ServerConfig{numThreads=40, maxIdleTime=PT5M}] 2015-06-25T20:47:13,096 INFO [main] org.eclipse.jetty.util.log - Logging initialized @9648ms 2015-06-25T20:47:13,346 INFO [main] io.druid.guice.JsonConfigurator - Loaded class[class io.druid.indexing.overlord.config.TaskQueueConfig] from props[druid.indexer.queue.] as [io.druid.indexing.overlord.config.TaskQueueConfig@6fa61bae] 2015-06-25T20:47:13,357 INFO [main] io.druid.guice.JsonConfigurator - Loaded class[class io.druid.indexing.common.config.TaskStorageConfig] from props[druid.indexer.storage.] as [io.druid.indexing.common.config.TaskStorageConfig@550b7a01] 2015-06-25T20:47:13,395 INFO [main] io.druid.guice.JsonConfigurator - Loaded class[class io.druid.server.initialization.ZkPathsConfig] from props[druid.zk.paths.] as [io.druid.server.initialization.ZkPathsConfig@58d3f4be] 2015-06-25T20:47:13,414 INFO [main] io.druid.guice.JsonConfigurator - Loaded class[class io.druid.server.initialization.IndexerZkConfig] from props[druid.zk.paths.indexer.] as [io.druid.server.initialization.IndexerZkConfig@d5bd5202] 2015-06-25T20:47:13,431 INFO [main] io.druid.guice.JsonConfigurator - Loaded class[class io.druid.indexing.overlord.config.ForkingTaskRunnerConfig] from props[druid.indexer.runner.] as [io.druid.indexing.overlord.config.ForkingTaskRunnerConfig@3fb85e58] 2015-06-25T20:47:13,448 INFO [main] io.druid.guice.JsonConfigurator - Loaded class[class io.druid.indexing.common.config.TaskConfig] from props[druid.indexer.task.] as [io.druid.indexing.common.config.TaskConfig@5694a0ba] 2015-06-25T20:47:13,457 INFO [main] io.druid.guice.JsonConfigurator - Loaded class[class io.druid.indexing.worker.config.WorkerConfig] from props[druid.worker.] as [io.druid.indexing.worker.config.WorkerConfig@50e3fa1d] 2015-06-25T20:47:13,472 INFO [main] io.druid.guice.JsonConfigurator - Loaded class[class io.druid.indexing.common.config.FileTaskLogsConfig] from props[druid.indexer.logs.] as [io.druid.indexing.common.config.FileTaskLogsConfig@625f8cc7] 2015-06-25T20:47:13,491 INFO [main] io.druid.guice.JsonConfigurator - Loaded class[class io.druid.indexing.overlord.autoscaling.SimpleResourceManagementConfig] from props[druid.indexer.autoscale.] as [io.druid.indexing.overlord.autoscaling.SimpleResourceManagementConfig@4708fb1c] 2015-06-25T20:47:13,492 INFO [main] io.druid.common.config.ConfigManager - Creating watch for key[worker.config] 2015-06-25T20:47:13,562 INFO [main] io.druid.guice.JsonConfigurator - Loaded class[class io.druid.indexing.overlord.autoscaling.ResourceManagementSchedulerConfig] from props[druid.indexer.autoscale.] as [io.druid.indexing.overlord.autoscaling.ResourceManagementSchedulerConfig@bf6d6ca] 2015-06-25T20:47:13,570 INFO [main] io.druid.guice.JsonConfigurator - Loaded class[class io.druid.curator.CuratorConfig] from props[druid.zk.service.] as [io.druid.curator.CuratorConfig@691618bc] 2015-06-25T20:47:13,577 WARN [main] org.apache.curator.retry.ExponentialBackoffRetry - maxRetries too large (30). Pinning to 29 2015-06-25T20:47:13,677 INFO [main] io.druid.guice.JsonConfigurator - Loaded class[class io.druid.server.initialization.CuratorDiscoveryConfig] from props[druid.discovery.curator.] as [io.druid.server.initialization.CuratorDiscoveryConfig@533f6c57] 2015-06-25T20:47:14,187 WARN [main] io.druid.metadata.SQLMetadataConnector - Exception creating table org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.createTable(SQLMetadataConnector.java:88) [druid-server-0.7.3.jar:0.7.3] at io.druid.metadata.SQLMetadataConnector.createConfigTable(SQLMetadataConnector.java:164) [druid-server-0.7.3.jar:0.7.3] at io.druid.metadata.SQLMetadataConnector.createConfigTable(SQLMetadataConnector.java:311) [druid-server-0.7.3.jar:0.7.3] at io.druid.guice.JacksonConfigManagerModule$1.start(JacksonConfigManagerModule.java:56) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.lifecycle.Lifecycle.start(Lifecycle.java:250) [java-util-0.27.0.jar:?] at io.druid.guice.LifecycleModule$2.start(LifecycleModule.java:136) [druid-api-0.3.8.jar:0.7.3] at io.druid.cli.GuiceRunnable.initLifecycle(GuiceRunnable.java:71) [druid-services-0.7.3.jar:0.7.3] at io.druid.cli.ServerRunnable.run(ServerRunnable.java:38) [druid-services-0.7.3.jar:0.7.3] at io.druid.cli.Main.main(Main.java:88) [druid-services-0.7.3.jar:0.7.3] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 10 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 10 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 10 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 10 more 2015-06-25T20:47:14,207 INFO [main] com.metamx.common.lifecycle.Lifecycle$AnnotationBasedHandler - Invoking start method[public void io.druid.common.config.ConfigManager.start()] on object[io.druid.common.config.ConfigManager@4bdc7b2f]. 2015-06-25T20:47:14,210 INFO [main] com.metamx.common.lifecycle.Lifecycle$AnnotationBasedHandler - Invoking start method[public void com.metamx.emitter.service.ServiceEmitter.start()] on object[com.metamx.emitter.service.ServiceEmitter@6b2284a4]. 2015-06-25T20:47:14,212 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-25T20:47:14,214 WARN [main] io.druid.metadata.SQLMetadataConnector - Exception creating table org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.createTable(SQLMetadataConnector.java:88) [druid-server-0.7.3.jar:0.7.3] at io.druid.metadata.SQLMetadataConnector.createAuditTable(SQLMetadataConnector.java:382) [druid-server-0.7.3.jar:0.7.3] at io.druid.metadata.SQLMetadataConnector.createAuditTable(SQLMetadataConnector.java:408) [druid-server-0.7.3.jar:0.7.3] at io.druid.server.audit.SQLAuditManagerProvider$1.start(SQLAuditManagerProvider.java:67) [druid-server-0.7.3.jar:0.7.3] at com.metamx.common.lifecycle.Lifecycle.start(Lifecycle.java:250) [java-util-0.27.0.jar:?] at io.druid.guice.LifecycleModule$2.start(LifecycleModule.java:136) [druid-api-0.3.8.jar:0.7.3] at io.druid.cli.GuiceRunnable.initLifecycle(GuiceRunnable.java:71) [druid-services-0.7.3.jar:0.7.3] at io.druid.cli.ServerRunnable.run(ServerRunnable.java:38) [druid-services-0.7.3.jar:0.7.3] at io.druid.cli.Main.main(Main.java:88) [druid-services-0.7.3.jar:0.7.3] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 10 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 10 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 10 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 10 more 2015-06-25T20:47:14,221 INFO [main] com.metamx.common.lifecycle.Lifecycle$AnnotationBasedHandler - Invoking start method[public void com.metamx.metrics.MonitorScheduler.start()] on object[com.metamx.metrics.MonitorScheduler@e6e41ce]. 2015-06-25T20:47:14,222 INFO [main] io.druid.curator.CuratorModule - Starting Curator 2015-06-25T20:47:14,222 INFO [main] org.apache.curator.framework.imps.CuratorFrameworkImpl - Starting 2015-06-25T20:47:14,243 INFO [main] org.apache.zookeeper.ZooKeeper - Client environment:zookeeper.version=3.4.6-1569965, built on 02/20/2014 09:09 GMT 2015-06-25T20:47:14,243 INFO [main] org.apache.zookeeper.ZooKeeper - Client environment:host.name=localhost 2015-06-25T20:47:14,243 INFO [main] org.apache.zookeeper.ZooKeeper - Client environment:java.version=1.7.0_45 2015-06-25T20:47:14,243 INFO [main] org.apache.zookeeper.ZooKeeper - Client environment:java.vendor=Oracle Corporation 2015-06-25T20:47:14,243 INFO [main] org.apache.zookeeper.ZooKeeper - Client environment:java.home=/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.60-2.4.3.0.fc20.x86_64/jre 2015-06-25T20:47:14,243 INFO [main] org.apache.zookeeper.ZooKeeper - Client environment:java.class.path=lib/log4j-1.2-api-2.2.jar:lib/jackson-jaxrs-base-2.4.4.jar:lib/druid-aws-common-0.7.3.jar:lib/jackson-mapper-asl-1.9.13.jar:lib/antlr4-runtime-4.0.jar:lib/aether-util-0.9.0.M2.jar:lib/javax.servlet-api-3.1.0.jar:lib/aether-connector-okhttp-0.0.9.jar:lib/maven-settings-3.1.1.jar:lib/jboss-logging-3.1.3.GA.jar:lib/guava-16.0.1.jar:lib/RoaringBitmap-0.4.5.jar:lib/jetty-client-9.2.5.v20141112.jar:lib/jetty-io-9.2.5.v20141112.jar:lib/org.abego.treelayout.core-1.0.1.jar:lib/jackson-dataformat-smile-2.4.4.jar:lib/aether-impl-0.9.0.M2.jar:lib/plexus-utils-3.0.15.jar:lib/wagon-provider-api-2.4.jar:lib/javax.el-api-3.0.0.jar:lib/activation-1.1.1.jar:lib/bytebuffer-collections-0.1.5.jar:lib/log4j-jul-2.2.jar:lib/tesla-aether-0.0.5.jar:lib/maven-settings-builder-3.1.1.jar:lib/commons-lang-2.6.jar:lib/curator-client-2.7.0.jar:lib/classmate-1.0.0.jar:lib/jackson-datatype-guava-2.4.4.jar:lib/jetty-server-9.2.5.v20141112.jar:lib/aws-java-sdk-1.8.11.jar:lib/jetty-continuation-9.2.5.v20141112.jar:lib/aether-api-0.9.0.M2.jar:lib/server-metrics-0.1.1.jar:lib/geoip2-0.4.0.jar:lib/jackson-annotations-2.4.4.jar:lib/hibernate-validator-5.1.3.Final.jar:lib/mapdb-1.0.7.jar:lib/jetty-servlets-9.2.5.v20141112.jar:lib/druid-common-0.7.3.jar:lib/commons-dbcp2-2.0.1.jar:lib/java-util-0.27.0.jar:lib/mx4j-3.0.2.jar:lib/jersey-guice-1.17.1.jar:lib/rhino-1.7R5.jar:lib/javax.inject-1.jar:lib/druid-indexing-hadoop-0.7.3.jar:lib/spymemcached-2.11.4.jar:lib/commons-pool-1.6.jar:lib/opencsv-2.3.jar:lib/compress-lzf-1.0.3.jar:lib/okhttp-1.0.2.jar:lib/jline-0.9.94.jar:lib/druid-processing-0.7.3.jar:lib/httpclient-4.2.jar:lib/jdbi-2.32.jar:lib/protobuf-java-2.5.0.jar:lib/maven-repository-metadata-3.1.1.jar:lib/jetty-util-9.2.5.v20141112.jar:lib/plexus-interpolation-1.19.jar:lib/zookeeper-3.4.6.jar:lib/http-client-1.0.2.jar:lib/jersey-servlet-1.17.1.jar:lib/jackson-module-jaxb-annotations-2.4.4.jar:lib/aether-spi-0.9.0.M2.jar:lib/jetty-http-9.2.5.v20141112.jar:lib/jackson-core-asl-1.9.12.jar:lib/aether-connector-file-0.9.0.M2.jar:lib/aws-java-sdk-core-1.8.11.jar:lib/bcprov-jdk15on-1.51.jar:lib/commons-cli-1.2.jar:lib/google-http-client-1.15.0-rc.jar:lib/java-xmlbuilder-0.4.jar:lib/aopalliance-1.0.jar:lib/commons-io-2.0.1.jar:lib/guice-servlet-4.0-beta.jar:lib/config-magic-0.9.jar:lib/commons-pool2-2.2.jar:lib/guice-multibindings-4.0-beta.jar:lib/curator-x-discovery-2.7.0.jar:lib/jetty-proxy-9.2.5.v20141112.jar:lib/airline-0.6.jar:lib/maven-model-3.1.1.jar:lib/irc-api-1.0-0011.jar:lib/jackson-jaxrs-json-provider-2.4.4.jar:lib/druid-server-0.7.3.jar:lib/validation-api-1.1.0.Final.jar:lib/log4j-slf4j-impl-2.2.jar:lib/mail-1.4.7.jar:lib/derby-10.11.1.1.jar:lib/jcl-over-slf4j-1.7.10.jar:lib/jackson-core-2.4.4.jar:lib/xpp3-1.1.4c.jar:lib/log4j-core-2.2.jar:lib/druid-services-0.7.3.jar:lib/curator-recipes-2.7.0.jar:lib/derbyclient-10.11.1.1.jar:lib/google-http-client-jackson2-1.15.0-rc.jar:lib/jets3t-0.9.3.jar:lib/icu4j-4.8.1.jar:lib/derbynet-10.11.1.1.jar:lib/druid-api-0.3.8.jar:lib/jsr305-2.0.1.jar:lib/disruptor-3.3.0.jar:lib/javax.el-3.0.0.jar:lib/jersey-server-1.17.1.jar:lib/emitter-0.3.1.jar:lib/guice-4.0-beta.jar:lib/slf4j-api-1.6.4.jar:lib/joda-time-2.6.jar:lib/commons-codec-1.7.jar:lib/druid-indexing-service-0.7.3.jar:lib/maven-model-builder-3.1.1.jar:lib/jackson-databind-2.4.4.jar:lib/extendedset-1.3.8.jar:lib/jersey-core-1.17.1.jar:lib/maven-aether-provider-3.1.1.jar:lib/netty-3.9.5.Final.jar:lib/jackson-datatype-joda-2.4.4.jar:lib/jetty-security-9.2.5.v20141112.jar:lib/jackson-jaxrs-smile-provider-2.4.4.jar:lib/maxminddb-0.2.0.jar:lib/jetty-servlet-9.2.5.v20141112.jar:lib/httpcore-4.2.jar:lib/asm-3.1.jar:lib/lz4-1.3.0.jar:lib/commons-logging-1.1.1.jar:lib/log4j-api-2.2.jar:lib/curator-framework-2.7.0.jar:config/overlord 2015-06-25T20:47:14,243 INFO [main] org.apache.zookeeper.ZooKeeper - Client environment:java.library.path=/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib 2015-06-25T20:47:14,244 INFO [main] org.apache.zookeeper.ZooKeeper - Client environment:java.io.tmpdir=/tmp 2015-06-25T20:47:14,244 INFO [main] org.apache.zookeeper.ZooKeeper - Client environment:java.compiler= 2015-06-25T20:47:14,244 INFO [main] org.apache.zookeeper.ZooKeeper - Client environment:os.name=Linux 2015-06-25T20:47:14,244 INFO [main] org.apache.zookeeper.ZooKeeper - Client environment:os.arch=amd64 2015-06-25T20:47:14,244 INFO [main] org.apache.zookeeper.ZooKeeper - Client environment:os.version=3.11.10-301.fc20.x86_64 2015-06-25T20:47:14,244 INFO [main] org.apache.zookeeper.ZooKeeper - Client environment:user.name=mahesha999 2015-06-25T20:47:14,244 INFO [main] org.apache.zookeeper.ZooKeeper - Client environment:user.home=/home/mahesha999 2015-06-25T20:47:14,244 INFO [main] org.apache.zookeeper.ZooKeeper - Client environment:user.dir=/usr/local/druid-0.7.3 2015-06-25T20:47:14,246 INFO [main] org.apache.zookeeper.ZooKeeper - Initiating client connection, connectString=localhost sessionTimeout=30000 watcher=org.apache.curator.ConnectionState@66d182d7 2015-06-25T20:47:14,319 INFO [main] com.metamx.common.lifecycle.Lifecycle$AnnotationBasedHandler - Invoking start method[public void io.druid.indexing.overlord.TaskMaster.start()] on object[io.druid.indexing.overlord.TaskMaster@670b45d7]. 2015-06-25T20:47:14,341 INFO [main] org.eclipse.jetty.server.Server - jetty-9.2.5.v20141112 2015-06-25T20:47:14,408 INFO [main-SendThread(localhost:2181)] org.apache.zookeeper.ClientCnxn - Opening socket connection to server localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2015-06-25T20:47:14,432 INFO [main-SendThread(localhost:2181)] org.apache.zookeeper.ClientCnxn - Socket connection established to localhost/0:0:0:0:0:0:0:1:2181, initiating session 2015-06-25T20:47:14,536 INFO [main-SendThread(localhost:2181)] org.apache.zookeeper.ClientCnxn - Session establishment complete on server localhost/0:0:0:0:0:0:0:1:2181, sessionid = 0x14e2c736fa90000, negotiated timeout = 30000 2015-06-25T20:47:14,567 INFO [main-EventThread] org.apache.curator.framework.state.ConnectionStateManager - State change: CONNECTED Jun 25, 2015 8:47:14 PM com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory register INFO: Registering com.fasterxml.jackson.jaxrs.json.JacksonJsonProvider as a provider class Jun 25, 2015 8:47:14 PM com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory register INFO: Registering io.druid.server.StatusResource as a root resource class Jun 25, 2015 8:47:14 PM com.sun.jersey.server.impl.application.WebApplicationImpl _initiate INFO: Initiating Jersey application, version 'Jersey: 1.17.1 02/28/2013 12:47 PM' Jun 25, 2015 8:47:14 PM com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory getComponentProvider INFO: Binding com.fasterxml.jackson.jaxrs.json.JacksonJsonProvider to GuiceManagedComponentProvider with the scope "Singleton" 2015-06-25T20:47:15,735 INFO [LeaderSelector-0] io.druid.indexing.overlord.TaskMaster - By the power of Grayskull, I have the power! 2015-06-25T20:47:15,736 INFO [LeaderSelector-0] io.druid.indexing.overlord.TaskLockbox - Synced 0 locks for 0 tasks from storage (0 locks ignored). 2015-06-25T20:47:15,755 INFO [LeaderSelector-0] com.metamx.common.lifecycle.Lifecycle$AnnotationBasedHandler - Invoking start method[public void io.druid.indexing.overlord.TaskQueue.start()] on object[io.druid.indexing.overlord.TaskQueue@77a7411]. 2015-06-25T20:47:15,757 INFO [LeaderSelector-0] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-25T20:47:15,759 INFO [TaskQueue-Manager] io.druid.indexing.overlord.TaskQueue - Beginning management in PT0S. 2015-06-25T20:47:15,782 INFO [LeaderSelector-0] io.druid.curator.discovery.CuratorServiceAnnouncer - Announcing service[DruidNode{serviceName='overlord', host='localhost', port=8090}] Jun 25, 2015 8:47:15 PM com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory getComponentProvider INFO: Binding io.druid.indexing.overlord.http.OverlordResource to GuiceInstantiatedComponentProvider Jun 25, 2015 8:47:15 PM com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory getComponentProvider INFO: Binding io.druid.server.StatusResource to GuiceManagedComponentProvider with the scope "Undefined" Jun 25, 2015 8:47:15 PM com.sun.jersey.spi.inject.Errors processErrorMessages WARNING: The following warnings have been detected with resource and/or provider classes: WARNING: Parameter 1 of type io.druid.indexing.common.actions.TaskActionHolder from public javax.ws.rs.core.Response io.druid.indexing.overlord.http.OverlordResource.doAction(io.druid.indexing.common.actions.TaskActionHolder) is not resolvable to a concrete type 2015-06-25T20:47:15,967 INFO [main] org.eclipse.jetty.server.handler.ContextHandler - Started o.e.j.s.ServletContextHandler@1d6f9042{/,[jar:file:/usr/local/druid-0.7.3/lib/druid-server-0.7.3.jar!/static, jar:file:/usr/local/druid-0.7.3/lib/druid-indexing-service-0.7.3.jar!/indexer_static],AVAILABLE} 2015-06-25T20:47:15,976 INFO [main] org.eclipse.jetty.server.ServerConnector - Started ServerConnector@451f9f60{HTTP/1.1}{0.0.0.0:8090} 2015-06-25T20:47:15,977 INFO [main] org.eclipse.jetty.server.Server - Started @12533ms 2015-06-25T20:48:14,235 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-25T20:48:15,761 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-25T20:49:14,251 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-25T20:49:15,761 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-25T20:50:14,261 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-25T20:50:15,761 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-25T20:51:14,270 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-25T20:51:15,762 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-25T20:52:14,281 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-25T20:52:15,764 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-25T20:53:14,291 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-25T20:53:15,764 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-25T20:54:14,301 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-25T20:54:15,767 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-25T20:55:14,312 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-25T20:55:15,767 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-25T20:56:14,323 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-25T20:56:15,768 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-25T20:57:14,334 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-25T20:57:15,768 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-25T20:58:14,345 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-25T20:58:15,769 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-25T20:59:14,359 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-25T20:59:15,770 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-25T21:00:14,367 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-25T21:00:15,771 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-25T21:01:14,376 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-25T21:01:15,773 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-27T17:18:11,298 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-27T17:18:11,298 INFO [main-SendThread(localhost:2181)] org.apache.zookeeper.ClientCnxn - Client session timed out, have not heard from server in 159404589ms for sessionid 0x14e2c736fa90000, closing socket connection and attempting reconnect 2015-06-27T17:18:11,298 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-27T17:18:11,399 INFO [main-EventThread] org.apache.curator.framework.state.ConnectionStateManager - State change: SUSPENDED 2015-06-27T17:18:11,406 INFO [ConnectionStateManager-0] io.druid.curator.discovery.CuratorServiceAnnouncer - Unannouncing service[DruidNode{serviceName='overlord', host='localhost', port=8090}] 2015-06-27T17:18:12,404 INFO [main-SendThread(localhost:2181)] org.apache.zookeeper.ClientCnxn - Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) 2015-06-27T17:18:12,405 INFO [main-SendThread(localhost:2181)] org.apache.zookeeper.ClientCnxn - Socket connection established to localhost/127.0.0.1:2181, initiating session 2015-06-27T17:18:12,407 INFO [main-SendThread(localhost:2181)] org.apache.zookeeper.ClientCnxn - Unable to reconnect to ZooKeeper service, session 0x14e2c736fa90000 has expired, closing socket connection 2015-06-27T17:18:12,407 INFO [main-EventThread] org.apache.curator.framework.state.ConnectionStateManager - State change: LOST 2015-06-27T17:18:12,408 WARN [main-EventThread] org.apache.curator.ConnectionState - Session expired event received 2015-06-27T17:18:12,408 INFO [main-EventThread] org.apache.zookeeper.ZooKeeper - Initiating client connection, connectString=localhost sessionTimeout=30000 watcher=org.apache.curator.ConnectionState@66d182d7 2015-06-27T17:18:12,409 INFO [main-EventThread] org.apache.zookeeper.ClientCnxn - EventThread shut down 2015-06-27T17:18:12,411 INFO [main-SendThread(localhost:2181)] org.apache.zookeeper.ClientCnxn - Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) 2015-06-27T17:18:12,412 INFO [main-SendThread(localhost:2181)] org.apache.zookeeper.ClientCnxn - Socket connection established to localhost/127.0.0.1:2181, initiating session 2015-06-27T17:18:12,415 INFO [main-SendThread(localhost:2181)] org.apache.zookeeper.ClientCnxn - Session establishment complete on server localhost/127.0.0.1:2181, sessionid = 0x14e2c736fa90001, negotiated timeout = 30000 2015-06-27T17:18:12,416 INFO [main-EventThread] org.apache.curator.framework.state.ConnectionStateManager - State change: RECONNECTED 2015-06-27T17:18:13,552 INFO [ConnectionStateManager-0] com.metamx.common.lifecycle.Lifecycle$AnnotationBasedHandler - Invoking stop method[public void io.druid.indexing.overlord.TaskQueue.stop()] on object[io.druid.indexing.overlord.TaskQueue@77a7411]. 2015-06-27T17:18:13,552 INFO [TaskQueue-Manager] io.druid.indexing.overlord.TaskQueue - Interrupted, exiting! 2015-06-27T17:18:13,556 INFO [ConnectionStateManager-0] com.metamx.common.lifecycle.Lifecycle$AnnotationBasedHandler - Invoking stop method[public void io.druid.indexing.overlord.ForkingTaskRunner.stop()] on object[io.druid.indexing.overlord.ForkingTaskRunner@bce20ef]. 2015-06-27T17:18:13,556 INFO [LeaderSelector-0] io.druid.indexing.overlord.TaskMaster - Bowing out! 2015-06-27T17:18:13,566 INFO [LeaderSelector-0] io.druid.indexing.overlord.TaskMaster - By the power of Grayskull, I have the power! 2015-06-27T17:18:13,566 INFO [LeaderSelector-0] io.druid.indexing.overlord.TaskLockbox - Synced 0 locks for 0 tasks from storage (0 locks ignored). 2015-06-27T17:18:13,567 INFO [LeaderSelector-0] com.metamx.common.lifecycle.Lifecycle$AnnotationBasedHandler - Invoking start method[public void io.druid.indexing.overlord.TaskQueue.start()] on object[io.druid.indexing.overlord.TaskQueue@dc1b4bc]. 2015-06-27T17:18:13,567 INFO [LeaderSelector-0] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-27T17:18:13,568 INFO [TaskQueue-Manager] io.druid.indexing.overlord.TaskQueue - Beginning management in PT0S. 2015-06-27T17:18:13,569 INFO [LeaderSelector-0] io.druid.curator.discovery.CuratorServiceAnnouncer - Announcing service[DruidNode{serviceName='overlord', host='localhost', port=8090}] 2015-06-27T17:19:11,308 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-27T17:19:13,573 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-27T17:20:11,318 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-27T17:20:13,575 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-27T17:21:11,354 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-27T17:21:13,578 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-27T17:22:11,371 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-27T17:22:13,587 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-27T17:23:11,385 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-27T17:23:13,598 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-27T17:24:11,401 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-27T17:24:13,606 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-27T17:25:11,413 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-27T17:25:13,608 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-27T17:26:11,432 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-27T17:26:13,609 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-27T17:27:11,447 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-27T17:27:13,609 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-27T17:28:11,472 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-27T17:28:13,617 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-27T17:29:11,500 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-27T17:29:13,618 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-27T17:30:11,519 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-27T17:30:13,623 INFO [TaskQueue-StorageSync] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-27T18:22:19,086 INFO [main-SendThread(localhost:2181)] org.apache.zookeeper.ClientCnxn - Client session timed out, have not heard from server in 3104321ms for sessionid 0x14e2c736fa90001, closing socket connection and attempting reconnect 2015-06-27T18:22:19,193 INFO [main-EventThread] org.apache.curator.framework.state.ConnectionStateManager - State change: SUSPENDED 2015-06-27T18:22:19,302 INFO [ConnectionStateManager-0] io.druid.curator.discovery.CuratorServiceAnnouncer - Unannouncing service[DruidNode{serviceName='overlord', host='localhost', port=8090}] 2015-06-27T18:22:19,318 INFO [main-SendThread(localhost:2181)] org.apache.zookeeper.ClientCnxn - Opening socket connection to server localhost/0:0:0:0:0:0:0:1:2181. Will not attempt to authenticate using SASL (unknown error) 2015-06-27T18:22:19,330 INFO [main-SendThread(localhost:2181)] org.apache.zookeeper.ClientCnxn - Socket connection established to localhost/0:0:0:0:0:0:0:1:2181, initiating session 2015-06-27T18:22:19,338 INFO [main-EventThread] org.apache.curator.framework.state.ConnectionStateManager - State change: LOST 2015-06-27T18:22:19,338 WARN [main-EventThread] org.apache.curator.ConnectionState - Session expired event received 2015-06-27T18:22:19,339 INFO [main-EventThread] org.apache.zookeeper.ZooKeeper - Initiating client connection, connectString=localhost sessionTimeout=30000 watcher=org.apache.curator.ConnectionState@66d182d7 2015-06-27T18:22:20,032 INFO [main-EventThread] org.apache.zookeeper.ClientCnxn - EventThread shut down 2015-06-27T18:22:20,248 INFO [main-SendThread(localhost:2181)] org.apache.zookeeper.ClientCnxn - Unable to reconnect to ZooKeeper service, session 0x14e2c736fa90001 has expired, closing socket connection 2015-06-27T18:22:19,320 WARN [config-manager-0] io.druid.common.config.ConfigManager - Exception when checking property[worker.config] org.skife.jdbi.v2.exceptions.UnableToObtainConnectionException: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.skife.jdbi.v2.DBI.open(DBI.java:210) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.withHandle(DBI.java:257) ~[jdbi-2.32.jar:?] at io.druid.metadata.SQLMetadataConnector.lookup(SQLMetadataConnector.java:337) ~[druid-server-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.poll(ConfigManager.java:106) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager.access$600(ConfigManager.java:42) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:248) [druid-common-0.7.3.jar:0.7.3] at io.druid.common.config.ConfigManager$PollingCallable.call(ConfigManager.java:232) [druid-common-0.7.3.jar:0.7.3] at com.metamx.common.concurrent.ScheduledExecutors$2.run(ScheduledExecutors.java:99) [java-util-0.27.0.jar:?] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_45] at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) [?:1.7.0_45] at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [?:1.7.0_45] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [?:1.7.0_45] at java.lang.Thread.run(Thread.java:744) [?:1.7.0_45] Caused by: java.sql.SQLException: Cannot create PoolableConnectionFactory (java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused.) at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2152) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.sql.SQLNonTransientConnectionException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: org.apache.derby.client.am.DisconnectException: java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused. at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more Caused by: java.net.ConnectException: Connection refused at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) ~[?:1.7.0_45] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) ~[?:1.7.0_45] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:579) ~[?:1.7.0_45] at java.net.Socket.connect(Socket.java:528) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:425) ~[?:1.7.0_45] at java.net.Socket.(Socket.java:208) ~[?:1.7.0_45] at javax.net.DefaultSocketFactory.createSocket(SocketFactory.java:271) ~[?:1.7.0_45] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at java.security.AccessController.doPrivileged(Native Method) ~[?:1.7.0_45] at org.apache.derby.client.net.NetAgent.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.am.ClientConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.NetConnection.(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source) ~[derbyclient-10.11.1.1.jar:?] at org.apache.commons.dbcp2.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:39) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:205) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.validateConnectionFactory(BasicDataSource.java:2162) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createPoolableConnectionFactory(BasicDataSource.java:2148) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:1903) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1413) ~[commons-dbcp2-2.0.1.jar:2.0.1] at org.skife.jdbi.v2.DataSourceConnectionFactory.openConnection(DataSourceConnectionFactory.java:36) ~[jdbi-2.32.jar:?] at org.skife.jdbi.v2.DBI.open(DBI.java:192) ~[jdbi-2.32.jar:?] ... 14 more 2015-06-27T18:22:20,512 INFO [main-SendThread(localhost:2181)] org.apache.zookeeper.ClientCnxn - Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error) 2015-06-27T18:22:20,514 INFO [main-SendThread(localhost:2181)] org.apache.zookeeper.ClientCnxn - Socket connection established to localhost/127.0.0.1:2181, initiating session 2015-06-27T18:22:20,806 INFO [main-SendThread(localhost:2181)] org.apache.zookeeper.ClientCnxn - Session establishment complete on server localhost/127.0.0.1:2181, sessionid = 0x14e2c736fa90002, negotiated timeout = 30000 2015-06-27T18:22:20,807 INFO [main-EventThread] org.apache.curator.framework.state.ConnectionStateManager - State change: RECONNECTED 2015-06-27T18:22:21,007 INFO [ConnectionStateManager-0] com.metamx.common.lifecycle.Lifecycle$AnnotationBasedHandler - Invoking stop method[public void io.druid.indexing.overlord.TaskQueue.stop()] on object[io.druid.indexing.overlord.TaskQueue@dc1b4bc]. 2015-06-27T18:22:21,070 INFO [ConnectionStateManager-0] com.metamx.common.lifecycle.Lifecycle$AnnotationBasedHandler - Invoking stop method[public void io.druid.indexing.overlord.ForkingTaskRunner.stop()] on object[io.druid.indexing.overlord.ForkingTaskRunner@614c4fc1]. 2015-06-27T18:22:21,072 INFO [LeaderSelector-0] io.druid.indexing.overlord.TaskMaster - Bowing out! 2015-06-27T18:22:21,148 INFO [LeaderSelector-0] io.druid.indexing.overlord.TaskMaster - By the power of Grayskull, I have the power! 2015-06-27T18:22:21,149 INFO [LeaderSelector-0] io.druid.indexing.overlord.TaskLockbox - Synced 0 locks for 0 tasks from storage (0 locks ignored). 2015-06-27T18:22:21,149 INFO [LeaderSelector-0] com.metamx.common.lifecycle.Lifecycle$AnnotationBasedHandler - Invoking start method[public void io.druid.indexing.overlord.TaskQueue.start()] on object[io.druid.indexing.overlord.TaskQueue@318acc15]. 2015-06-27T18:22:21,150 INFO [LeaderSelector-0] io.druid.indexing.overlord.TaskQueue - Synced 0 tasks from storage (0 tasks added, 0 tasks removed). 2015-06-27T18:22:21,151 INFO [TaskQueue-Manager] io.druid.indexing.overlord.TaskQueue - Beginning management in PT0S. 2015-06-27T18:22:21,151 INFO [LeaderSelector-0] io.druid.curator.discovery.CuratorServiceAnnouncer - Announcing service[DruidNode{serviceName='overlord', host='localhost', port=8090}]