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https://issues.apache.org/jira/browse/KAFKA-5485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16069662#comment-16069662
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ASF GitHub Bot commented on KAFKA-5485:
---------------------------------------
Github user asfgit closed the pull request at:
https://github.com/apache/kafka/pull/3390
> Streams should not suspend tasks twice
> --------------------------------------
>
> Key: KAFKA-5485
> URL: https://issues.apache.org/jira/browse/KAFKA-5485
> Project: Kafka
> Issue Type: Improvement
> Components: streams
> Affects Versions: 0.11.1.0
> Reporter: Matthias J. Sax
> Assignee: Matthias J. Sax
> Priority: Minor
> Fix For: 0.11.0.1, 0.11.1.0
>
>
> Currently, Streams suspends tasks on rebalance and closes suspended tasks if
> not reassigned. During close, {{suspend()}} is called a second time, also
> calling {{Processor.close()}} for all nodes again.
> It would be safer to only call {{suspend()}} once in case users have
> non-idempotent operations in {{Processor.close()}} method and might thus
> fail. (cf. KAFKA-5167)
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