[jira] [Created] (FLINK-1222) Let tasks finish as soon as their data is sent

[Shang Yuanchun (Jira)]

Stephan Ewen created FLINK-1222:
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             Summary: Let tasks finish as soon as their data is sent
                 Key: FLINK-1222
                 URL: https://issues.apache.org/jira/browse/FLINK-1222
             Project: Flink
          Issue Type: Improvement
          Components: Distributed Runtime
    Affects Versions: 0.8-incubating
            Reporter: Stephan Ewen
            Assignee: Stephan Ewen
            Priority: Minor
             Fix For: 0.8-incubating


Currently tasks finish only after their successor has left the run() method, because only then the close acknowledgements are sent. Sending the close acknowledgements earlier would free resources earlier and lead to more understandable execution timestamps.



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