Hi all, I have 3 zookeeper servers and 2 Kafka servers. Running Kafka version 0.8.1.1. Running zookeeper 3.3.5-cdh3u6. >From the Kafka servers I can access the zookeeper servers on 2181. >From one of the Kafka servers I can create a topic no problem: [root@kafka1 kafka-0.8.1.1-src]# bin/kafka-topics.sh --zookeeper zookeeper1:2181,zookeeper2:2181,zookeeper3 --create --topic test1 --replication-factor 2 --partitions 2 Created topic "test1".
But, when I go to write to it I get the following: [root@kafka1 kafka-0.8.1.1-src]# bin/kafka-console-producer.sh --broker-list kafka1.queue.customer.sea1.ops.riotgames.com:9092, kafka2.queue.customer.sea1.ops.riotgames.com:9092 --topic test1 SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder". SLF4J: Defaulting to no-operation (NOP) logger implementation SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details. TEST1 [2014-06-24 18:49:15,753] WARN Error while fetching metadata [{TopicMetadata for topic test1 -> No partition metadata for topic test1 due to kafka.common.LeaderNotAvailableException}] for topic [test1]: class kafka.common.LeaderNotAvailableException (kafka.producer.BrokerPartitionInfo) [2014-06-24 18:49:15,813] WARN Error while fetching metadata partition 0 leader: none replicas: isr: isUnderReplicated: false for topic partition [test1,0]: [class kafka.common.LeaderNotAvailableException] (kafka.producer.BrokerPartitionInfo) [2014-06-24 18:49:15,814] WARN Error while fetching metadata partition 1 leader: none replicas: isr: isUnderReplicated: false for topic partition [test1,1]: [class kafka.common.LeaderNotAvailableException] (kafka.producer.BrokerPartitionInfo) [2014-06-24 18:49:15,821] WARN Failed to collate messages by topic,partition due to: No leader for any partition in topic test1 (kafka.producer.async.DefaultEventHandler) [2014-06-24 18:49:15,933] WARN Error while fetching metadata [{TopicMetadata for topic test1 -> No partition metadata for topic test1 due to kafka.common.LeaderNotAvailableException}] for topic [test1]: class kafka.common.LeaderNotAvailableException (kafka.producer.BrokerPartitionInfo) [2014-06-24 18:49:15,933] WARN Failed to collate messages by topic,partition due to: No leader for any partition in topic test1 (kafka.producer.async.DefaultEventHandler) [2014-06-24 18:49:16,041] WARN Error while fetching metadata [{TopicMetadata for topic test1 -> No partition metadata for topic test1 due to kafka.common.LeaderNotAvailableException}] for topic [test1]: class kafka.common.LeaderNotAvailableException (kafka.producer.BrokerPartitionInfo) [2014-06-24 18:49:16,042] WARN Failed to collate messages by topic,partition due to: No leader for any partition in topic test1 (kafka.producer.async.DefaultEventHandler) [2014-06-24 18:49:16,148] WARN Error while fetching metadata partition 0 leader: none replicas: isr: isUnderReplicated: false for topic partition [test1,0]: [class kafka.common.LeaderNotAvailableException] (kafka.producer.BrokerPartitionInfo) [2014-06-24 18:49:16,149] WARN Error while fetching metadata partition 1 leader: none replicas: isr: isUnderReplicated: false for topic partition [test1,1]: [class kafka.common.LeaderNotAvailableException] (kafka.producer.BrokerPartitionInfo) [2014-06-24 18:49:16,149] WARN Failed to collate messages by topic,partition due to: No leader for any partition in topic test1 (kafka.producer.async.DefaultEventHandler) [2014-06-24 18:49:16,257] WARN Error while fetching metadata [{TopicMetadata for topic test1 -> No partition metadata for topic test1 due to kafka.common.LeaderNotAvailableException}] for topic [test1]: class kafka.common.LeaderNotAvailableException (kafka.producer.BrokerPartitionInfo) [2014-06-24 18:49:16,260] ERROR Failed to send requests for topics test1 with correlation ids in [0,8] (kafka.producer.async.DefaultEventHandler) [2014-06-24 18:49:16,262] ERROR Error in handling batch of 1 events (kafka.producer.async.ProducerSendThread) kafka.common.FailedToSendMessageException: Failed to send messages after 3 tries. at kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:90) at kafka.producer.async.ProducerSendThread.tryToHandle(ProducerSendThread.scala:104) at kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:87) at kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:67) at scala.collection.immutable.Stream.foreach(Stream.scala:254) at kafka.producer.async.ProducerSendThread.processEvents(ProducerSendThread.scala:66) at kafka.producer.async.ProducerSendThread.run(ProducerSendThread.scala:44) Documentation on this issue is sparse. Any ideas? Thanks, Z