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From "Ufuk Celebi (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-1958) Improve error handling of receiver task failures
Date Wed, 29 Apr 2015 11:56:06 GMT
Ufuk Celebi created FLINK-1958:
----------------------------------

             Summary: Improve error handling of receiver task failures
                 Key: FLINK-1958
                 URL: https://issues.apache.org/jira/browse/FLINK-1958
             Project: Flink
          Issue Type: Improvement
          Components: Distributed Runtime
    Affects Versions: master
            Reporter: Ufuk Celebi


Currently, receiver task failures silently fail.

We need the following behaviour:
* Sender keeps going. May be back-pressured when no receiver pulls the data any more.
* Sender may be cancelled by JobManager
* Partition stays sane
* Netty channel needs to be closed
* Transfer needs to be canceled by a cancel message (receiver to sender)



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