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https://issues.apache.org/jira/browse/FLINK-2111?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15094012#comment-15094012
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ASF GitHub Bot commented on FLINK-2111:
---------------------------------------
Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/750#discussion_r49463705
--- Diff: flink-runtime-web/web-dashboard/web/partials/jobs/job.html ---
@@ -33,6 +33,7 @@
{{ job['end-time'] | amDateFormat:'YYYY-MM-DD, H:mm:ss'
}}</span></div>
<div ng-if="job.duration > -1" title="{{job.duration |
humanizeDuration:false}}" class="navbar-info last first">{{job.duration |
humanizeDuration:true}}</div>
<div ng-if="job.state=='RUNNING' || job.state=='CREATED' ||
job.state=='RESTARTING'" class="navbar-info last first"><span
ng-click="cancelJob($event)" class="navbar-info-button btn
btn-default">Cancel</span></div>
+ <div ng-if="job.type=='STREAMING' && (job.state=='RUNNING' ||
job.state=='CREATED')" class="navbar-info last first"><span
ng-click="stopJob($event)" class="navbar-info-button btn
btn-default">Stop</span></div>
--- End diff --
Why can't I stop a Flink job when it is in state `RESTARTING`?
> 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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