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Posted to issues@flink.apache.org by "Ufuk Celebi (JIRA)" <ji...@apache.org> on 2015/06/01 09:27:17 UTC
[jira] [Updated] (FLINK-1955) Improve error handling of sender task
failures
[ https://issues.apache.org/jira/browse/FLINK-1955?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ufuk Celebi updated FLINK-1955:
-------------------------------
Fix Version/s: 0.9
> Improve error handling of sender task failures
> ----------------------------------------------
>
> Key: FLINK-1955
> URL: https://issues.apache.org/jira/browse/FLINK-1955
> Project: Flink
> Issue Type: Improvement
> Components: Distributed Runtime
> Affects Versions: master
> Reporter: Ufuk Celebi
> Fix For: 0.9
>
>
> Currently, if a sender task fails, the produced partition is silently released.
> We want:
> * Produced result partition becomes erroneous with a SenderFailedException
> * Receiver cancels itself when encountering the SenderFailedException
> * May also be cancelled by the JobManager (if that call is faster than the detection of the failed sender)
> * This closes the Netty channel
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