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From "Pramod Immaneni (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (APEXCORE-734) StramLocalCluster may not terminate properly
Date Sun, 16 Jul 2017 21:38:00 GMT

     [ https://issues.apache.org/jira/browse/APEXCORE-734?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Pramod Immaneni resolved APEXCORE-734.
--------------------------------------
       Resolution: Fixed
    Fix Version/s: 3.7.0

> 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
>             Fix For: 3.7.0
>
>
> 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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