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https://issues.apache.org/jira/browse/KAFKA-4384?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15643648#comment-15643648
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Jun He commented on KAFKA-4384:
-------------------------------
[~becket_qin] Thanks for reviewing this issue. Yes I will provide the patch
soon.
> ReplicaFetcherThread stopped after ReplicaFetcherThread received a corrupted
> message
> ------------------------------------------------------------------------------------
>
> Key: KAFKA-4384
> URL: https://issues.apache.org/jira/browse/KAFKA-4384
> Project: Kafka
> Issue Type: Bug
> Components: core
> Affects Versions: 0.9.0.1, 0.10.0.0, 0.10.0.1
> Environment: Ubuntu 12.04, AWS D2 instance
> Reporter: Jun He
>
> We recently discovered an issue in Kafka 0.9.0.1 (), where
> ReplicaFetcherThread stopped after ReplicaFetcherThread received a corrupted
> message. As the same logic exists also in Kafka 0.10.0.0 and 0.10.0.1, they
> may have the similar issue.
> Here are system logs related to this issue.
> 2016-10-30 - 02:33:05,606 ERROR ReplicaFetcherThread-5-1590174474
> ReplicaFetcherThread.apply - Found invalid messages during fetch for
> partition [logs,41] offset 39021512238 error Message is corrupt (stored crc =
> 2028421553, computed crc = 3577227678)
> 2016-10-30 - 02:33:06,582 ERROR ReplicaFetcherThread-5-1590174474
> ReplicaFetcherThread.error - [ReplicaFetcherThread-5-1590174474], Error due
> to kafka.common.KafkaException: - error processing data for partition
> [logs,41] offset 39021512301 Caused - by: java.lang.RuntimeException: Offset
> mismatch: fetched offset = 39021512301, log end offset = 39021512238.
> First, ReplicaFetcherThread got a corrupted message (offset 39021512238) due
> to some blip.
> Line
> https://github.com/apache/kafka/blob/0.9.0.1/core/src/main/scala/kafka/server/AbstractFetcherThread.scala#L138
> threw exception
> Then, Line
> https://github.com/apache/kafka/blob/0.9.0.1/core/src/main/scala/kafka/server/AbstractFetcherThread.scala#L145
> caught it and logged this error.
> Because
> https://github.com/apache/kafka/blob/0.9.0.1/core/src/main/scala/kafka/server/AbstractFetcherThread.scala#L134
> updated the topic partition offset to the fetched latest one in
> partitionMap. So ReplicaFetcherThread skipped the batch with corrupted
> messages.
> Based on
> https://github.com/apache/kafka/blob/0.9.0.1/core/src/main/scala/kafka/server/AbstractFetcherThread.scala#L84,
> the ReplicaFetcherThread then directly fetched the next batch of messages
> (with offset 39021512301)
> Next, ReplicaFetcherThread stopped because the log end offset (still
> 39021512238) didn't match the fetched message (offset 39021512301).
> A quick fix is to move line 134 to be after line 138.
> Would be great to have your comments and please let me know if a Jira issue
> is needed. Thanks.
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