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Posted to dev@kafka.apache.org by "Matthias J. Sax (JIRA)" <ji...@apache.org> on 2017/04/23 04:11:04 UTC
[jira] [Comment Edited] (KAFKA-5070)
org.apache.kafka.streams.errors.LockException: task [0_18] Failed to lock
the state directory: /opt/rocksdb/pulse10/0_18
[ https://issues.apache.org/jira/browse/KAFKA-5070?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15980250#comment-15980250 ]
Matthias J. Sax edited comment on KAFKA-5070 at 4/23/17 4:10 AM:
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I had KAFKA-5038 in mind (not 100% sure though, if it is the same root cause). However, it got fixed via https://github.com/apache/kafka/pull/2841
Can you confirm that the problem is resolved in {{0.10.2.1}} ? You can get the current RC from https://repository.apache.org/content/groups/staging/
was (Author: mjsax):
I had KAFKA-5038 in mind (not 100% sure though, if it is the same root cause). However, it got fixed via https://github.com/apache/kafka/pull/2848
Can you confirm that the problem is resolved in {{0.10.2.1}} ? You can get the current RC from https://repository.apache.org/content/groups/staging/
> org.apache.kafka.streams.errors.LockException: task [0_18] Failed to lock the state directory: /opt/rocksdb/pulse10/0_18
> ------------------------------------------------------------------------------------------------------------------------
>
> Key: KAFKA-5070
> URL: https://issues.apache.org/jira/browse/KAFKA-5070
> Project: Kafka
> Issue Type: Bug
> Components: streams
> Affects Versions: 0.10.2.0
> Environment: Linux Version
> Reporter: Dhana
> Attachments: RocksDB_LockStateDirec.7z
>
>
> Notes: we run two instance of consumer in two difference machines/nodes.
> we have 400 partitions. 200 stream threads/consumer, with 2 consumer.
> We perform HA test(on rebalance - shutdown of one of the consumer/broker), we see this happening
> Error:
> 2017-04-05 11:36:09.352 WARN StreamThread:1184 StreamThread-66 - Could not create task 0_115. Will retry.
> org.apache.kafka.streams.errors.LockException: task [0_115] Failed to lock the state directory: /opt/rocksdb/pulse10/0_115
> at org.apache.kafka.streams.processor.internals.ProcessorStateManager.<init>(ProcessorStateManager.java:102)
> at org.apache.kafka.streams.processor.internals.AbstractTask.<init>(AbstractTask.java:73)
> at org.apache.kafka.streams.processor.internals.StreamTask.<init>(StreamTask.java:108)
> at org.apache.kafka.streams.processor.internals.StreamThread.createStreamTask(StreamThread.java:834)
> at org.apache.kafka.streams.processor.internals.StreamThread$TaskCreator.createTask(StreamThread.java:1207)
> at org.apache.kafka.streams.processor.internals.StreamThread$AbstractTaskCreator.retryWithBackoff(StreamThread.java:1180)
> at org.apache.kafka.streams.processor.internals.StreamThread.addStreamTasks(StreamThread.java:937)
> at org.apache.kafka.streams.processor.internals.StreamThread.access$500(StreamThread.java:69)
> at org.apache.kafka.streams.processor.internals.StreamThread$1.onPartitionsAssigned(StreamThread.java:236)
> at org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.onJoinComplete(ConsumerCoordinator.java:255)
> at org.apache.kafka.clients.consumer.internals.AbstractCoordinator.joinGroupIfNeeded(AbstractCoordinator.java:339)
> at org.apache.kafka.clients.consumer.internals.AbstractCoordinator.ensureActiveGroup(AbstractCoordinator.java:303)
> at org.apache.kafka.clients.consumer.internals.ConsumerCoordinator.poll(ConsumerCoordinator.java:286)
> at org.apache.kafka.clients.consumer.KafkaConsumer.pollOnce(KafkaConsumer.java:1030)
> at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:995)
> at org.apache.kafka.streams.processor.internals.StreamThread.runLoop(StreamThread.java:582)
> at org.apache.kafka.streams.processor.internals.StreamThread.run(StreamThread.java:368)
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