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Posted to issues@flink.apache.org by "Till Rohrmann (JIRA)" <ji...@apache.org> on 2016/02/15 16:27:18 UTC

[jira] [Resolved] (FLINK-2111) Add "stop" signal to cleanly shutdown streaming jobs

     [ https://issues.apache.org/jira/browse/FLINK-2111?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Till Rohrmann resolved FLINK-2111.
----------------------------------
    Resolution: Fixed

Added via f60f8fbc69cd1c36a3a99b08b0e76100b9032fae

> Add "stop" signal to cleanly shutdown streaming jobs
> ----------------------------------------------------
>
>                 Key: FLINK-2111
>                 URL: https://issues.apache.org/jira/browse/FLINK-2111
>             Project: Flink
>          Issue Type: Improvement
>          Components: Distributed Runtime, JobManager, Local Runtime, Streaming, TaskManager, Webfrontend
>            Reporter: Matthias J. Sax
>            Assignee: Matthias J. Sax
>            Priority: Minor
>
> Currently, streaming jobs can only be stopped using "cancel" command, what is a "hard" stop with no clean shutdown.
> The new introduced "stop" signal, will only affect streaming source tasks such that the sources can stop emitting data and shutdown cleanly, resulting in a clean shutdown of the whole streaming job.
> This feature is a pre-requirment for https://issues.apache.org/jira/browse/FLINK-1929



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