[jira] [Updated] (KAFKA-5381) ERROR Uncaught exception in scheduled task 'delete-expired-consumer-offsets' (kafka.utils.KafkaScheduler)
[
https://issues.apache.org/jira/browse/KAFKA-5381?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jeff Widman updated KAFKA-5381:
---
Description:
We have a 6 node cluster of 0.10.0.1 brokers. Broker 4 had a hardware problem,
so we re-assigned all its partitions to other brokers. We immediately started
observing the error described in KAFKA-4362 from several of our consumers.
However, on broker 6, we also started seeing the following exceptions in
{{KafkaScheduler}} which have a somewhat similar-looking traceback:
{code}
[2017-06-03 17:23:57,926] ERROR Uncaught exception in scheduled task
'delete-expired-consumer-offsets' (kafka.utils.KafkaScheduler)
java.lang.IllegalArgumentException: Message format version for partition 50 not
found
at
kafka.coordinator.GroupMetadataManager$$anonfun$14.apply(GroupMetadataManager.scala:633)
at
kafka.coordinator.GroupMetadataManager$$anonfun$14.apply(GroupMetadataManager.scala:633)
at scala.Option.getOrElse(Option.scala:121)
at
kafka.coordinator.GroupMetadataManager.kafka$coordinator$GroupMetadataManager$$getMessageFormatVersionAndTimestamp(GroupMetadataManager.scala:632)
at
kafka.coordinator.GroupMetadataManager$$anonfun$2$$anonfun$10.apply(GroupMetadataManager.scala:560)
at
kafka.coordinator.GroupMetadataManager$$anonfun$2$$anonfun$10.apply(GroupMetadataManager.scala:551)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
at scala.collection.immutable.List.foreach(List.scala:381)
at scala.collection.TraversableLike$class.map(TraversableLike.scala:234)
at scala.collection.immutable.List.map(List.scala:285)
at
kafka.coordinator.GroupMetadataManager$$anonfun$2.apply$mcI$sp(GroupMetadataManager.scala:551)
at
kafka.coordinator.GroupMetadataManager$$anonfun$2.apply(GroupMetadataManager.scala:543)
at
kafka.coordinator.GroupMetadataManager$$anonfun$2.apply(GroupMetadataManager.scala:543)
at kafka.utils.CoreUtils$.inLock(CoreUtils.scala:231)
at kafka.utils.CoreUtils$.inWriteLock(CoreUtils.scala:239)
at
kafka.coordinator.GroupMetadataManager.kafka$coordinator$GroupMetadataManager$$deleteExpiredOffsets(GroupMetadataManager.scala:543)
at
kafka.coordinator.GroupMetadataManager$$anonfun$1.apply$mcV$sp(GroupMetadataManager.scala:87)
at
kafka.utils.KafkaScheduler$$anonfun$1.apply$mcV$sp(KafkaScheduler.scala:110)
at kafka.utils.CoreUtils$$anon$1.run(CoreUtils.scala:56)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
{code}
Unsurprisingly, the error disappeared once {{offsets.retention.minutes}} passed.
This appears to be similar root cause to KAFKA-4362 where
{{GroupMetadataManager.getMessageFormatVersionAndTimestamp}} is throwing the
error due to the offset partition being moved, but I'm unclear whether the fix
for that version also fixed the {{KafkaScheduler}} or if more work needs to be
done here.
We did the partition re-assignment by using the
{{kafka-reassign-partitions.sh}} script and giving it the five healthy brokers.
From my understanding, this would have randomly re-assigned all partitions (I
don't think its sticky), so probably at least one partition from the
{{__consumer_offsets}} topic was removed from broker 6. However, if that was
the case, I would have expected all brokers to have had these partitions
removed and be throwing this error. But our logging infrastructure shows that
this error was only happening on broker 6, not on the other brokers. Not sure
why that is.
was:
We have a 6 node cluster of 0.10.0.1 brokers. Broker 4 had a hardware problem,
so we re-assigned all its partitions to other brokers. We immediately started
observing the error described in KAFKA-4362 from several of our consumers.
However, on broker 6, we also started seeing the following exceptions in
{{KafkaScheduler}} which have a somewhat similar-looking traceback:
{code}
[2017-06-03 17:23:57,926] ERROR Uncaught exception in scheduled task
'delete-expired-consumer-offsets' (kafka.utils.KafkaScheduler)
java.lang.IllegalArgumentException: Message format version for partition 50 not
found
at
[jira] [Updated] (KAFKA-5381) ERROR Uncaught exception in scheduled task 'delete-expired-consumer-offsets' (kafka.utils.KafkaScheduler)
[
https://issues.apache.org/jira/browse/KAFKA-5381?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jeff Widman updated KAFKA-5381:
---
Description:
We have a 6 node cluster of 0.10.0.1 brokers. Broker 4 had a hardware problem,
so we re-assigned all its partitions to other brokers. We immediately started
observing the error described in KAFKA-4362 from several of our consumers.
However, on broker 6, we also started seeing the following exceptions in
{{KafkaScheduler}} which have a somewhat similar-looking traceback:
{code}
[2017-06-03 17:23:57,926] ERROR Uncaught exception in scheduled task
'delete-expired-consumer-offsets' (kafka.utils.KafkaScheduler)
java.lang.IllegalArgumentException: Message format version for partition 50 not
found
at
kafka.coordinator.GroupMetadataManager$$anonfun$14.apply(GroupMetadataManager.scala:633)
at
kafka.coordinator.GroupMetadataManager$$anonfun$14.apply(GroupMetadataManager.scala:633)
at scala.Option.getOrElse(Option.scala:121)
at
kafka.coordinator.GroupMetadataManager.kafka$coordinator$GroupMetadataManager$$getMessageFormatVersionAndTimestamp(GroupMetadataManager.scala:632)
at
kafka.coordinator.GroupMetadataManager$$anonfun$2$$anonfun$10.apply(GroupMetadataManager.scala:560)
at
kafka.coordinator.GroupMetadataManager$$anonfun$2$$anonfun$10.apply(GroupMetadataManager.scala:551)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
at scala.collection.immutable.List.foreach(List.scala:381)
at scala.collection.TraversableLike$class.map(TraversableLike.scala:234)
at scala.collection.immutable.List.map(List.scala:285)
at
kafka.coordinator.GroupMetadataManager$$anonfun$2.apply$mcI$sp(GroupMetadataManager.scala:551)
at
kafka.coordinator.GroupMetadataManager$$anonfun$2.apply(GroupMetadataManager.scala:543)
at
kafka.coordinator.GroupMetadataManager$$anonfun$2.apply(GroupMetadataManager.scala:543)
at kafka.utils.CoreUtils$.inLock(CoreUtils.scala:231)
at kafka.utils.CoreUtils$.inWriteLock(CoreUtils.scala:239)
at
kafka.coordinator.GroupMetadataManager.kafka$coordinator$GroupMetadataManager$$deleteExpiredOffsets(GroupMetadataManager.scala:543)
at
kafka.coordinator.GroupMetadataManager$$anonfun$1.apply$mcV$sp(GroupMetadataManager.scala:87)
at
kafka.utils.KafkaScheduler$$anonfun$1.apply$mcV$sp(KafkaScheduler.scala:110)
at kafka.utils.CoreUtils$$anon$1.run(CoreUtils.scala:56)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
{code}
Unsurprisingly, the error disappeared once {{offsets.retention.minutes}} passed.
This appears to be similar root cause to KAFKA-4362 where
{{GroupMetadataManager.getMessageFormatVersionAndTimestamp}} is throwing the
error due to the offset partition being moved, but I'm unclear whether the fix
for that version also fixed the {{KafkaScheduler}} or if more work needs to be
done here.
When the partition re-assignment was done, I do not know how this was executed
by our Ops team. I suspect they used the {{kafka-reassign-partitions.sh}}
script and just gave it five brokers rather than six. From my understanding,
this would have randomly re-assigned all partitions (I don't think its sticky),
so probably at least one partition from the {{__consumer_offsets}} topic was
removed from broker 6. However, if that was the case, I would have expected all
brokers to have had these partitions removed and be throwing this error. But
our logging infrastructure shows that this error was only happening on broker
6, not on the other brokers. Not sure why that is.
was:
We have a 6 node cluster of 0.10.0.1 brokers. Broker 4 had a hardware problem,
so we re-assigned all its partitions to other brokers. We immediately started
observing the error described in KAFKA-4362 from several of our consumers.
However, on broker 6, we also started seeing the following exceptions in
{{KafkaScheduler}} which have a somewhat similar-looking traceback:
{code}
[2017-06-03 17:23:57,926] ERROR Uncaught exception in scheduled task
'delete-expired-consumer-offsets' (kafka.utils.KafkaScheduler)
java.lang.IllegalArgumentException: Message format version
[jira] [Updated] (KAFKA-5381) ERROR Uncaught exception in scheduled task 'delete-expired-consumer-offsets' (kafka.utils.KafkaScheduler)
[
https://issues.apache.org/jira/browse/KAFKA-5381?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jeff Widman updated KAFKA-5381:
---
Description:
We have a 6 node cluster of 0.10.0.1 brokers. Broker 4 had a hardware problem,
so we re-assigned all its partitions to other brokers. We immediately started
observing the error described in KAFKA-4362 from several of our consumers.
However, on broker 6, we also started seeing the following exceptions in
{{KafkaScheduler}} which have a somewhat similar-looking traceback:
{code}
[2017-06-03 17:23:57,926] ERROR Uncaught exception in scheduled task
'delete-expired-consumer-offsets' (kafka.utils.KafkaScheduler)
java.lang.IllegalArgumentException: Message format version for partition 50 not
found
at
kafka.coordinator.GroupMetadataManager$$anonfun$14.apply(GroupMetadataManager.scala:633)
at
kafka.coordinator.GroupMetadataManager$$anonfun$14.apply(GroupMetadataManager.scala:633)
at scala.Option.getOrElse(Option.scala:121)
at
kafka.coordinator.GroupMetadataManager.kafka$coordinator$GroupMetadataManager$$getMessageFormatVersionAndTimestamp(GroupMetadataManager.scala:632)
at
kafka.coordinator.GroupMetadataManager$$anonfun$2$$anonfun$10.apply(GroupMetadataManager.scala:560)
at
kafka.coordinator.GroupMetadataManager$$anonfun$2$$anonfun$10.apply(GroupMetadataManager.scala:551)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
at
scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:234)
at scala.collection.immutable.List.foreach(List.scala:381)
at scala.collection.TraversableLike$class.map(TraversableLike.scala:234)
at scala.collection.immutable.List.map(List.scala:285)
at
kafka.coordinator.GroupMetadataManager$$anonfun$2.apply$mcI$sp(GroupMetadataManager.scala:551)
at
kafka.coordinator.GroupMetadataManager$$anonfun$2.apply(GroupMetadataManager.scala:543)
at
kafka.coordinator.GroupMetadataManager$$anonfun$2.apply(GroupMetadataManager.scala:543)
at kafka.utils.CoreUtils$.inLock(CoreUtils.scala:231)
at kafka.utils.CoreUtils$.inWriteLock(CoreUtils.scala:239)
at
kafka.coordinator.GroupMetadataManager.kafka$coordinator$GroupMetadataManager$$deleteExpiredOffsets(GroupMetadataManager.scala:543)
at
kafka.coordinator.GroupMetadataManager$$anonfun$1.apply$mcV$sp(GroupMetadataManager.scala:87)
at
kafka.utils.KafkaScheduler$$anonfun$1.apply$mcV$sp(KafkaScheduler.scala:110)
at kafka.utils.CoreUtils$$anon$1.run(CoreUtils.scala:56)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
{code}
This appears to be similar root cause to KAFKA-4362 where
{{GroupMetadataManager.getMessageFormatVersionAndTimestamp}} is throwing the
error due to the offset partition being moved, but I'm unclear whether the fix
for that version also fixed the {{KafkaScheduler}} or if more work needs to be
done here.
When the partition re-assignment was done, I do not know how this was executed
by our Ops team. I suspect they used the {{kafka-reassign-partitions.sh}}
script and just gave it five brokers rather than six. From my understanding,
this would have randomly re-assigned all partitions (I don't think its sticky),
so probably at least one partition from the {{__consumer_offsets}} topic was
removed from broker 6. However, if that was the case, I would have expected all
brokers to have had these partitions removed and be throwing this error. But
our logging infrastructure shows that this error was only happening on broker
6, not on the other brokers. Not sure why that is.
was:
We have a 6 node cluster of 0.10.0.1 brokers. Broker 4 had a hardware problem,
so we re-assigned all its partitions to other brokers. We immediately started
observing the error described in KAFKA-4362 from several of our consumers.
However, on broker 6, we also started seeing the following exceptions in
{{KafkaScheduler}} which have a somewhat similar-looking traceback:
{code}
[2017-06-03 17:23:57,926] ERROR Uncaught exception in scheduled task
'delete-expired-consumer-offsets' (kafka.utils.KafkaScheduler)
java.lang.IllegalArgumentException: Message format version for partition 50 not
found
at
