java version "1.7.0_60"
Java(TM) SE Runtime Environment (build 1.7.0_60-b19)
Java HotSpot(TM) Client VM (build 24.60-b09, mixed mode)
On starting Zookeeper:
root@C2C-Node0:~/confluent-1.0# ./bin/zookeeper-server-start ./etc/kafka/zookeeper.properties
[2015-04-14 18:23:46,274] WARN Either no config or no quorum defined in config, running in standalone mode (org.apache.zookeeper.server.quorum.QuorumPeerMain)
On starting Kafka:
[2015-04-14 18:25:46,221] WARN Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn)
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:739)
at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361)
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081)
On starting Schema Registry:
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/root/confluent-1.0/share/java/confluent-common/slf4j-log4j12-1.7.6.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/root/confluent-1.0/share/java/schema-registry/slf4j-log4j12-1.7.6.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
[2015-04-14 18:29:46,788] INFO SchemaRegistryConfig values:
master.eligibility = true
port = 8081
kafkastore.timeout.ms = 500
kafkastore.init.timeout.ms = 60000
debug = false
kafkastore.zk.session.timeout.ms = 30000
request.logger.name = io.confluent.rest-utils.requests
metrics.sample.window.ms = 30000
schema.registry.zk.namespace = schema_registry
kafkastore.topic = _schemas
avro.compatibility.level = backward
shutdown.graceful.ms = 1000
response.mediatype.preferred = [application/vnd.schemaregistry.v1+json, application/vnd.schemaregistry+json, application/json]
metrics.jmx.prefix = kafka.schema.registry
host.name = C2C-Node0
metric.reporters = []
kafkastore.commit.interval.ms = -1
kafkastore.connection.url = localhost:2181
metrics.num.samples = 2
response.mediatype.default = application/vnd.schemaregistry.v1+json
kafkastore.topic.replication.factor = 3
(io.confluent.kafka.schemaregistry.rest.SchemaRegistryConfig:135)
[2015-04-14 18:29:48,517] INFO Initialized the consumer offset to -1 (io.confluent.kafka.schemaregistry.storage.KafkaStoreReaderThread:87)
[2015-04-14 18:29:50,519] WARN Creating the schema topic _schemas using a replication factor of 1, which is less than the desired one of 3. If this is a production environment, it's crucial to add more brokers and increase the replication factor of the topic. (io.confluent.kafka.schemaregistry.storage.KafkaStore:172)
[2015-04-14 18:29:50,749] INFO [kafka-store-reader-thread-_schemas], Starting (io.confluent.kafka.schemaregistry.storage.KafkaStoreReaderThread:68)
[2015-04-14 18:30:51,089] ERROR Error starting the schema registry (io.confluent.kafka.schemaregistry.rest.SchemaRegistryRestApplication:57)
io.confluent.kafka.schemaregistry.exceptions.SchemaRegistryInitializationException: Error initializing kafka store while initializing schema registry
at io.confluent.kafka.schemaregistry.storage.KafkaSchemaRegistry.init(KafkaSchemaRegistry.java:164)
at io.confluent.kafka.schemaregistry.rest.SchemaRegistryRestApplication.setupResources(SchemaRegistryRestApplication.java:55)
at io.confluent.kafka.schemaregistry.rest.SchemaRegistryRestApplication.setupResources(SchemaRegistryRestApplication.java:37)
at io.confluent.rest.Application.createServer(Application.java:104)
at io.confluent.kafka.schemaregistry.rest.Main.main(Main.java:42)
Caused by: io.confluent.kafka.schemaregistry.storage.exceptions.StoreInitializationException: io.confluent.kafka.schemaregistry.storage.exceptions.StoreException: Failed to write Noop record to kafka store.
at io.confluent.kafka.schemaregistry.storage.KafkaStore.init(KafkaStore.java:151)
at io.confluent.kafka.schemaregistry.storage.KafkaSchemaRegistry.init(KafkaSchemaRegistry.java:162)
... 4 more
Caused by: io.confluent.kafka.schemaregistry.storage.exceptions.StoreException: Failed to write Noop record to kafka store.
at io.confluent.kafka.schemaregistry.storage.KafkaStore.getLatestOffset(KafkaStore.java:363)
at io.confluent.kafka.schemaregistry.storage.KafkaStore.waitUntilKafkaReaderReachesLastOffset(KafkaStore.java:220)
at io.confluent.kafka.schemaregistry.storage.KafkaStore.init(KafkaStore.java:149)
... 5 more
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[2015-04-15 17:33:04,633] INFO Started MetricsSelectChannelConnector@0.0.0.0:8081 (org.eclipse.jetty.server.AbstractConnector:338)
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--Thanks,
Ewen
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--Thanks,
Ewen