Could you send the entire consumer log?
On Fri, Nov 1, 2013 at 7:45 AM, Kane Kane <kane.ist...@gmail.com> wrote: > Hello Neha, I think i might be hitting this. I didn't shutdown the consumer > (at least intentionally). Basically it was just an attempt to pipe ~1T > through kafka, i would wild guess it's related to log expansion. Because > around the time it happened i saw messages about expanding log, is it > possible to be related? > > Thanks. > > > On Fri, Nov 1, 2013 at 3:50 AM, Neha Narkhede <neha.narkh...@gmail.com > >wrote: > > > I think you are hitting https://issues.apache.org/jira/browse/KAFKA-824. > > Was the consumer being shutdown at that time? > > > > > > On Fri, Nov 1, 2013 at 1:28 AM, Kane Kane <kane.ist...@gmail.com> wrote: > > > > > I've got the following exception running produce/consume loop for > several > > > hours, > > > that was just single exception, but during that time both producers and > > > consumers slowed down a lot. After that looks like everything works > fine, > > > though i have > > > suspicion some messages were lost. > > > Can anyone explain what it might be? > > > > > > WARN consumer.ZookeeperConsumerConnector - > > > [group2_kafka-001.sendgrid.net-1383289 > > > 653031-b02bae92], exception during commitOffsets > > > java.lang.NullPointerException > > > at > > > > > > org.I0Itec.zkclient.ZkConnection.writeDataReturnStat(ZkConnection.java:115) > > > at org.I0Itec.zkclient.ZkClient$10.call(ZkClient.java:817) > > > at > > > org.I0Itec.zkclient.ZkClient.retryUntilConnected(ZkClient.java:675) > > > at > > > org.I0Itec.zkclient.ZkClient.writeDataReturnStat(ZkClient.java:813) > > > at org.I0Itec.zkclient.ZkClient.writeData(ZkClient.java:808) > > > at org.I0Itec.zkclient.ZkClient.writeData(ZkClient.java:777) > > > at kafka.utils.ZkUtils$.updatePersistentPath(Unknown Source) > > > at > > > > > > > > > kafka.consumer.ZookeeperConsumerConnector$$anonfun$commitOffsets$3$$anonfun$apply$5.apply(Unknown > > > Source) > > > at > > > > > > > > > kafka.consumer.ZookeeperConsumerConnector$$anonfun$commitOffsets$3$$anonfun$apply$5.apply(Unknown > > > Source) > > > at scala.collection.Iterator$class.foreach(Iterator.scala:727) > > > at > scala.collection.AbstractIterator.foreach(Iterator.scala:1157) > > > at > > > scala.collection.IterableLike$class.foreach(IterableLike.scala:72) > > > at scala.collection.AbstractIterable.foreach(Iterable.scala:54) > > > at > > > > > > > > > kafka.consumer.ZookeeperConsumerConnector$$anonfun$commitOffsets$3.apply(Unknown > > > Source) > > > at > > > > > > > > > kafka.consumer.ZookeeperConsumerConnector$$anonfun$commitOffsets$3.apply(Unknown > > > Source) > > > at > > > > > > > > > scala.collection.TraversableLike$WithFilter$$anonfun$foreach$1.apply(TraversableLike.scala:772) > > > at scala.collection.Iterator$class.foreach(Iterator.scala:727) > > > at kafka.utils.Pool$$anon$1.foreach(Unknown Source) > > > at > > > scala.collection.IterableLike$class.foreach(IterableLike.scala:72) > > > at kafka.utils.Pool.foreach(Unknown Source) > > > at > > > > > > > > > scala.collection.TraversableLike$WithFilter.foreach(TraversableLike.scala:771) > > > at > > kafka.consumer.ZookeeperConsumerConnector.commitOffsets(Unknown > > > Source) > > > > > >
