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Posted to issues@flink.apache.org by "Stephan Ewen (JIRA)" <ji...@apache.org> on 2014/11/07 11:16:33 UTC

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

    [ https://issues.apache.org/jira/browse/FLINK-1222?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14201878#comment-14201878 ] 

Stephan Ewen commented on FLINK-1222:
-------------------------------------

I added this change non the less, it was a 5 minute fix. It lets the web monitor plots reflect the actual execution times much better.

> 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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