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https://issues.apache.org/jira/browse/APEXCORE-734?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16030448#comment-16030448
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ASF GitHub Bot commented on APEXCORE-734:
-----------------------------------------
GitHub user vrozov opened a pull request:
https://github.com/apache/apex-core/pull/532
APEXCORE-734 StramLocalCluster may not terminate properly
@PramodSSImmaneni @tweise Please review
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/vrozov/apex-core APEXCORE-734
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/apex-core/pull/532.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 #532
----
commit 9aa23c35b0b6c4d60e50e2fc27ec147a1335e73d
Author: Vlad Rozov <vro...@apache.org>
Date: 2017-05-31T00:54:14Z
APEXCORE-734 StramLocalCluster may not terminate properly
----
> StramLocalCluster may not terminate properly
> --------------------------------------------
>
> Key: APEXCORE-734
> URL: https://issues.apache.org/jira/browse/APEXCORE-734
> Project: Apache Apex Core
> Issue Type: Improvement
> Reporter: Vlad Rozov
> Assignee: Vlad Rozov
>
> When StramLocalCluster is run asynchronously it may be shutdown during
> StramLocalCluster initialization leading to termination without performing
> necessary termination sequence. Runtime exception during the run may also
> lead to improper termination sequence. For example:
> {noformat}
> Exception in thread "master" java.lang.RuntimeException:
> java.lang.InterruptedException
> at com.datatorrent.bufferserver.server.Server.run(Server.java:154)
> at
> com.datatorrent.stram.StramLocalCluster.run(StramLocalCluster.java:474)
> at
> com.datatorrent.stram.StramLocalCluster.run(StramLocalCluster.java:459)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.InterruptedException
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1302)
> at java.util.concurrent.CountDownLatch.await(CountDownLatch.java:231)
> at com.datatorrent.bufferserver.server.Server.run(Server.java:152)
> ... 3 more
> {noformat}
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