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Posted to dev@reef.apache.org by "Sergiy Matusevych (JIRA)" <ji...@apache.org> on 2016/10/28 23:30:58 UTC
[jira] [Updated] (REEF-1658) Gracefully shut down all threads at
the end of the REEF job
[ https://issues.apache.org/jira/browse/REEF-1658?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sergiy Matusevych updated REEF-1658:
------------------------------------
Description:
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.
was:
Currently, REEF launcher explicitly runs
{code:java}
System.exit(0);
{code}
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.
> 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
> 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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