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https://issues.apache.org/jira/browse/FLINK-12558?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16844434#comment-16844434
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lamber-ken commented on FLINK-12558:
------------------------------------
[~frank wang], I think the +FlinkJobNotFoundException+ is not the root cause.
The +FlinkJobNotFoundException+ will print when we visit the Flink WebUI which
send requests every three seconds. I think it's need to find out what prevents
the application stop.
> Yarn application can't stop when flink job finished
> ---------------------------------------------------
>
> Key: FLINK-12558
> URL: https://issues.apache.org/jira/browse/FLINK-12558
> Project: Flink
> Issue Type: Bug
> Components: Deployment / YARN, Runtime / REST
> Affects Versions: 1.6.3
> Reporter: lamber-ken
> Assignee: frank wang
> Priority: Major
> Attachments: image-2019-05-20-18-47-12-497.png, jobmanager.txt
>
>
> I run a flink +SocketWindowWordCount+ job on yarn cluste mode, when I kill
> the socket, the flink job can't stopped. and I can't reproduct the bug again.
>
> *Steps 1*
> {code:java}
> nc -lk 9999
> {code}
> *Steps 2*
> {code:java}
> bin/flink run -m yarn-cluster -yn 2
> examples/streaming/SocketWindowWordCount.jar --hostname 10.101.52.12 --port
> 9999
> {code}
> *Steps 3*
> cancel the above nc command
> *Steps 4*
> every thing gone
> !image-2019-05-20-18-47-12-497.png!
> **
>
>
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