So I have some new consumers that are not behaving nicely at all. Basically they run for a bit fine and then just stop and die on me.
Here are my logs from my consumer. Any assistance would be helpful if you know what I might be doing wrong? I am going to dig back through my code and implementation later (with debug on) but something is just not right somewhere. 2011-12-21 10:20:42,068 INFO main kafka.consumer.ZookeeperConsumerConnector - end rebalancing consumer test-consumer-group_doozer try #0 2011-12-21 10:20:42,069 INFO FetchRunnable-0 kafka.consumer.FetcherRunnable - FetchRunnable-0 start fetching topic: controserverlogs part: 0 offset: 98266742370 from starscream:9092 Starting consumer thread.. 2011-12-21 10:26:27,393 INFO main-EventThread org.I0Itec.zkclient.ZkClient - zookeeper state changed (Disconnected) 2011-12-21 10:26:28,065 INFO main-EventThread org.I0Itec.zkclient.ZkClient - zookeeper state changed (SyncConnected) 2011-12-21 10:26:28,220 INFO main-EventThread org.apache.zookeeper.ZooKeeper - Initiating client connection, connectString=zoo1:2181,zoo2:2181,zoo3:2181 sessionTimeout=3000 watcher=com.medialets.zookeeper.ZooKeeperClient$$anon$1@292e2fba 2011-12-21 10:27:00,713 INFO main-EventThread org.I0Itec.zkclient.ZkClient - zookeeper state changed (Disconnected) 2011-12-21 10:27:00,856 INFO main-EventThread org.I0Itec.zkclient.ZkClient - zookeeper state changed (SyncConnected) 2011-12-21 10:27:16,160 INFO main-EventThread org.apache.zookeeper.ZooKeeper - Initiating client connection, connectString=zoo1:2181,zoo2:2181,zoo3:2181 sessionTimeout=3000 watcher=com.medialets.zookeeper.ZooKeeperClient$$anon$1@1e79edfe 2011-12-21 10:27:31,833 INFO main-EventThread org.I0Itec.zkclient.ZkClient - zookeeper state changed (Disconnected) 2011-12-21 10:27:32,667 INFO main-EventThread org.apache.zookeeper.ZooKeeper - Initiating client connection, connectString=zoo1:2181,zoo2:2181,zoo3:2181 sessionTimeout=3000 watcher=com.medialets.zookeeper.ZooKeeperClient$$anon$1@520ed128 2011-12-21 10:27:32,810 INFO main-EventThread org.I0Itec.zkclient.ZkClient - zookeeper state changed (SyncConnected) 2011-12-21 10:28:01,077 INFO main-EventThread org.I0Itec.zkclient.ZkClient - zookeeper state changed (Disconnected) 2011-12-21 10:28:01,948 INFO main-EventThread org.I0Itec.zkclient.ZkClient - zookeeper state changed (SyncConnected) 2011-12-21 10:28:01,986 INFO main-EventThread org.apache.zookeeper.ZooKeeper - Initiating client connection, connectString=zoo1:2181,zoo2:2181,zoo3:2181 sessionTimeout=3000 watcher=com.medialets.zookeeper.ZooKeeperClient$$anon$1@246972f1 2011-12-21 10:28:15,196 INFO main-EventThread org.apache.zookeeper.ZooKeeper - Initiating client connection, connectString=zoo1:2181,zoo2:2181,zoo3:2181 sessionTimeout=3000 watcher=com.medialets.zookeeper.ZooKeeperClient$$anon$1@4bb8d481 2011-12-21 10:28:29,274 INFO main-EventThread org.I0Itec.zkclient.ZkClient - zookeeper state changed (Disconnected) 2011-12-21 10:28:29,486 INFO main-EventThread org.I0Itec.zkclient.ZkClient - zookeeper state changed (SyncConnected) 2011-12-21 10:28:29,925 INFO main-EventThread org.apache.zookeeper.ZooKeeper - Initiating client connection, connectString=zoo1:2181,zoo2:2181,zoo3:2181 sessionTimeout=3000 watcher=com.medialets.zookeeper.ZooKeeperClient$$anon$1@28e73236 2011-12-21 10:28:56,302 INFO main-EventThread org.I0Itec.zkclient.ZkClient - zookeeper state changed (Disconnected) 2011-12-21 10:28:56,584 INFO main-EventThread org.apache.zookeeper.ZooKeeper - Initiating client connection, connectString=zoo1:2181,zoo2:2181,zoo3:2181 sessionTimeout=3000 watcher=com.medialets.zookeeper.ZooKeeperClient$$anon$1@47122d 2011-12-21 10:28:56,624 INFO main-EventThread org.I0Itec.zkclient.ZkClient - zookeeper state changed (SyncConnected) 2011-12-21 10:29:21,337 INFO main-EventThread org.I0Itec.zkclient.ZkClient - zookeeper state changed (Disconnected) 2011-12-21 10:29:21,654 INFO main-EventThread org.apache.zookeeper.ZooKeeper - Initiating client connection, connectString=zoo1:2181,zoo2:2181,zoo3:2181 sessionTimeout=3000 watcher=com.medialets.zookeeper.ZooKeeperClient$$anon$1@1ed2e55e 2011-12-21 10:29:22,029 INFO main-EventThread org.I0Itec.zkclient.ZkClient - zookeeper state changed (Expired) 2011-12-21 10:29:22,029 INFO main-EventThread org.apache.zookeeper.ZooKeeper - Initiating client connection, connectString=zoo1:2181,zoo2:2181,zoo3:2181 sessionTimeout=6000 watcher=org.I0Itec.zkclient.ZkClient@1f758500 2011-12-21 10:29:22,031 INFO ZkClient-EventThread-121-zoo1:2181,zoo2:2181,zoo3:2181 kafka.consumer.ZookeeperConsumerConnector - ZK expired; release old broker parition ownership; re-register consumer pemdas-consumer-group_doozer 2011-12-21 10:29:22,031 INFO ZkClient-EventThread-121-zoo1:2181,zoo2:2181,zoo3:2181 kafka.consumer.ZookeeperConsumerConnector - begin registering consumer pemdas-consumer-group_doozer in ZK 2011-12-21 10:29:22,032 INFO main-EventThread org.I0Itec.zkclient.ZkClient - zookeeper state changed (SyncConnected) 2011-12-21 10:29:22,033 INFO ZkClient-EventThread-121-zoo1:2181,zoo2:2181,zoo3:2181 kafka.consumer.ZookeeperConsumerConnector - end registering consumer pemdas-consumer-group_doozer in ZK 2011-12-21 10:29:22,033 INFO ZkClient-EventThread-121-zoo1:2181,zoo2:2181,zoo3:2181 kafka.consumer.ZookeeperConsumerConnector - begin rebalancing consumer pemdas-consumer-group_doozer try #0 2011-12-21 10:29:22,046 INFO ZkClient-EventThread-121-zoo1:2181,zoo2:2181,zoo3:2181 kafka.consumer.ZookeeperConsumerConnector - Committing all offsets 2011-12-21 10:29:22,046 INFO ZkClient-EventThread-121-zoo1:2181,zoo2:2181,zoo3:2181 kafka.consumer.ZookeeperConsumerConnector - Releasing partition ownership 2011-12-21 10:29:22,046 INFO ZkClient-EventThread-121-zoo1:2181,zoo2:2181,zoo3:2181 kafka.consumer.ZookeeperConsumerConnector - Consumer pemdas-consumer-group_doozer rebalancing the following partitions: List(0-0) for topic controserverlogs with consumers: List(pemdas-consumer-group_doozer-0) 2011-12-21 10:29:22,046 INFO ZkClient-EventThread-121-zoo1:2181,zoo2:2181,zoo3:2181 kafka.consumer.ZookeeperConsumerConnector - pemdas-consumer-group_doozer-0 attempting to claim partition 0-0 2011-12-21 10:29:22,047 INFO ZkClient-EventThread-121-zoo1:2181,zoo2:2181,zoo3:2181 kafka.consumer.ZookeeperConsumerConnector - pemdas-consumer-group_doozer-0 successfully owned partition 0-0 2011-12-21 10:29:22,048 INFO ZkClient-EventThread-121-zoo1:2181,zoo2:2181,zoo3:2181 kafka.consumer.ZookeeperConsumerConnector - Consumer pemdas-consumer-group_doozer selected partitions : controserverlogs:0-0: fetched offset = 99659228357: consumed offset = 99659228357 2011-12-21 10:29:22,049 INFO FetchRunnable-0 kafka.consumer.SimpleConsumer - multifetch reconnect due to java.nio.channels.ClosedByInterruptException 2011-12-21 10:29:22,053 INFO FetchRunnable-0 kafka.consumer.FetcherRunnable - FecherRunnable Thread[FetchRunnable-0,5,main] interrupted 2011-12-21 10:29:22,053 INFO FetchRunnable-0 kafka.consumer.FetcherRunnable - stopping fetcher FetchRunnable-0 to host starscream -- /* Joe Stein http://www.linkedin.com/in/charmalloc Twitter: @allthingshadoop <http://www.twitter.com/allthingshadoop> */