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https://issues.apache.org/jira/browse/KAFKA-4972?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16169681#comment-16169681
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Julius Žaromskis commented on KAFKA-4972:
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There's a bunch of warning msgs in my log file, kafka is slow to restart
{{[2017-09-18 06:53:19,349] WARN Found a corrupted index file due to
requirement failed: Corrupt index found, index file
(/var/kafka/dispatch.task-ack-6/00000000000000021796.index) has non-zero size
but the last offset is 21796 which is no larger than the base offset 21796.}.
deleting /var/kafka/dispatch.task-ack-6/00000000000000021796.timeindex,
/var/kafka/dispatch.task-ack-6/00000000000000021796.index, and
/var/kafka/dispatch.task-ack-6/00000000000000021796.txnindex and rebuilding
index... (kafka.log.Log)
[2017-09-18 06:56:10,533] WARN Found a corrupted index file due to requirement
failed: Corrupt index found, index file
(/var/kafka/dispatch.task-ack-10/00000000000000027244.index) has non-zero size
but the last offset is 27244 which is no larger than the base offset 27244.}.
deleting /var/kafka/dispatch.task-ack-10/00000000000000027244.timeindex,
/var/kafka/dispatch.task-ack-10/00000000000000027244.index, and
/var/kafka/dispatch.task-ack-10/00000000000000027244.txnindex and rebuilding
index... (kafka.log.Log)
[2017-09-18 07:09:17,710] WARN Found a corrupted index file due to requirement
failed: Corrupt index found, index file
(/var/kafka/dispatch.status-3/00000000000049362755.index) has non-zero size but
the last offset is 49362755 which is no larger than the base offset 49362755.}.
deleting /var/kafka/dispatch.status-3/00000000000049362755.timeindex,
/var/kafka/dispatch.status-3/00000000000049362755.index, and
/var/kafka/dispatch.status-3/00000000000049362755.txnindex and rebuilding
index... (kafka.log.Log)}}
> Kafka 0.10.0 Found a corrupted index file during Kafka broker startup
> ----------------------------------------------------------------------
>
> Key: KAFKA-4972
> URL: https://issues.apache.org/jira/browse/KAFKA-4972
> Project: Kafka
> Issue Type: Bug
> Components: log
> Affects Versions: 0.10.0.0
> Environment: JDK: HotSpot x64 1.7.0_80
> Tag: 0.10.0
> Reporter: fangjinuo
> Priority: Critical
> Fix For: 0.11.0.2
>
> Attachments: Snap3.png
>
>
> After force shutdown all kafka brokers one by one, restart them one by one,
> but a broker startup failure.
> The following WARN leval log was found in the log file:
> found a corrutped index file, xxxx.index , delet it ...
> you can view details by following attachment.
> I look up some codes in core module, found out :
> the nonthreadsafe method LogSegment.append(offset, messages) has tow caller:
> 1) Log.append(messages) // here has a synchronized
> lock
> 2) LogCleaner.cleanInto(topicAndPartition, source, dest, map, retainDeletes,
> messageFormatVersion) // here has not
> So I guess this may be the reason for the repeated offset in 00000xx.log file
> (logsegment's .log)
> Although this is just my inference, but I hope that this problem can be
> quickly repaired
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