[jira] [Created] (REEF-1574) Implement proper management of all threads running in REEF and its applications

["Sergiy Matusevych (JIRA)" <ji...@apache.org>]

Sergiy Matusevych created REEF-1574:
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             Summary: Implement proper management of all threads running in REEF and its applications
                 Key: REEF-1574
                 URL: https://issues.apache.org/jira/browse/REEF-1574
             Project: REEF
          Issue Type: Sub-task
          Components: REEF, REEF Driver, REEF Evaluator, REEF-Common, Wake
            Reporter: Sergiy Matusevych
            Assignee: Sergiy Matusevych


Currently creating and joining Java threads in REEF is pretty much ad-hoc: there is no way to enumerate and manage threads created by REEF framework and REEF applications alike. We need to review all places where threads are created in REEF and Wake, and use proper thread management techniques (Thread groups, pools, absence of global error handlers, etc.) to be able to clean up all threads created in REEF. This is important for running REEF in parallel with other applications on the same JVM.



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