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https://issues.apache.org/jira/browse/FLINK-2111?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14565756#comment-14565756
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ASF GitHub Bot commented on FLINK-2111:
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GitHub user mjsax opened a pull request:
https://github.com/apache/flink/pull/750
[FLINK-2111] Add "terminate" signal to cleanly stop streaming jobs
added TERMINATE signal
- JobManager, TaskManager, ExecutionGraph
- CliFrontend, JobManagerFrontend
- StreamTask, StreamSource
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/mjsax/flink flink-2111-terminate
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/flink/pull/750.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #750
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commit afbc7ce1e140871d0141fd9e7f9173f2d969d416
Author: mjsax <[email protected]>
Date: 2015-05-29T23:16:18Z
added TERMINATE signal
- JobManager, TaskManager, ExecutionGraph
- CliFrontend, JobManagerFrontend
- StreamTask, StreamSource
fixes FLINK-2111
----
> Add "terminate" signal to cleanly stop 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 "terminate" signal, will only affect streaming source
> tasks such that the sources can stop emitting data and terminate cleanly,
> resulting in a clean termination of the whole streaming job.
> This feature is a pre-requirment for
> https://issues.apache.org/jira/browse/FLINK-1929
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