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From "Markus Weimer (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (REEF-1658) Gracefully shut down all threads at the end of the REEF job
Date Wed, 02 Nov 2016 19:51:58 GMT

     [ https://issues.apache.org/jira/browse/REEF-1658?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Markus Weimer resolved REEF-1658.
---------------------------------
       Resolution: Fixed
    Fix Version/s: 0.16

Resolved via [#1175|https://github.com/apache/reef/pull/1175]

> Gracefully shut down all threads at the end of the REEF job
> -----------------------------------------------------------
>
>                 Key: REEF-1658
>                 URL: https://issues.apache.org/jira/browse/REEF-1658
>             Project: REEF
>          Issue Type: Sub-task
>          Components: REEF Driver, REEF Runtime Local, REEF-Common, Wake
>            Reporter: Sergiy Matusevych
>            Assignee: Sergiy Matusevych
>              Labels: cleanup, close, logging, refactoring, shutdown, threads
>             Fix For: 0.16
>
>   Original Estimate: 336h
>  Remaining Estimate: 336h
>
> Currently, REEF launcher explicitly invokes {{System.exit(0);}} at the end of the REEF
job to shut down all threads that are still running.
> This is not acceptable when REEF is launched as a library alongside with other applications
on the same JVM. We need to properly clean-up the resources and shut down all threads on REEF
application shutdown.



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