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https://issues.apache.org/jira/browse/KAFKA-987?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13716583#comment-13716583
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Neha Narkhede commented on KAFKA-987:
-------------------------------------
Thanks for the patch, Swapnil. Good thinking about not limiting the check to
offset < committed offset. Just one question about your patch -
In commitOffsets, should the the map update move to inside the try block to
ensure that the map is updated only if the zk write succeeds ?
> Avoid checkpointing offsets in Kafka consumer that have not changed since the
> last commit
> -----------------------------------------------------------------------------------------
>
> Key: KAFKA-987
> URL: https://issues.apache.org/jira/browse/KAFKA-987
> Project: Kafka
> Issue Type: Bug
> Affects Versions: 0.8
> Reporter: Swapnil Ghike
> Assignee: Swapnil Ghike
> Labels: improvement
> Fix For: 0.8
>
> Attachments: kafka-987.patch
>
>
> We need to fix the Kafka zookeeper consumer to avoid checkpointing offsets
> that have not changed since the last offset commit. This will help reduce the
> write load on zookeeper.
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