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https://issues.apache.org/jira/browse/KAFKA-858?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Neha Narkhede updated KAFKA-858:
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Labels: kafka-0.8 p1 (was: )
Description: Race condition between controlled shutdown, actual
process shutdown and high watermark checkpoint thread frequency can cause high
watermark values for a subset of partitions to be overwritten. So even if the
controller sends a complete list of partitions to the broker, the highwatermark
for some partitions is still 0. This causes the follower to fetch from the
leader's start offset.
Affects Version/s: 0.8
> High watermark values can be overwritten during controlled shutdown
> -------------------------------------------------------------------
>
> Key: KAFKA-858
> URL: https://issues.apache.org/jira/browse/KAFKA-858
> Project: Kafka
> Issue Type: Bug
> Components: replication
> Affects Versions: 0.8
> Reporter: Neha Narkhede
> Assignee: Neha Narkhede
> Priority: Blocker
> Labels: kafka-0.8, p1
>
> Race condition between controlled shutdown, actual process shutdown and high
> watermark checkpoint thread frequency can cause high watermark values for a
> subset of partitions to be overwritten. So even if the controller sends a
> complete list of partitions to the broker, the highwatermark for some
> partitions is still 0. This causes the follower to fetch from the leader's
> start offset.
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