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https://issues.apache.org/jira/browse/KAFKA-2477?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14948074#comment-14948074
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ASF GitHub Bot commented on KAFKA-2477:
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Github user asfgit closed the pull request at:
https://github.com/apache/kafka/pull/204
> Replicas spuriously deleting all segments in partition
> ------------------------------------------------------
>
> Key: KAFKA-2477
> URL: https://issues.apache.org/jira/browse/KAFKA-2477
> Project: Kafka
> Issue Type: Bug
> Affects Versions: 0.8.2.1
> Reporter: Håkon Hitland
> Assignee: Jiangjie Qin
> Fix For: 0.9.0.0
>
> Attachments: kafka_log.txt, kafka_log_trace.txt
>
>
> We're seeing some strange behaviour in brokers: a replica will sometimes
> schedule all segments in a partition for deletion, and then immediately start
> replicating them back, triggering our check for under-replicating topics.
> This happens on average a couple of times a week, for different brokers and
> topics.
> We have per-topic retention.ms and retention.bytes configuration, the topics
> where we've seen this happen are hitting the size limit.
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