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Posted to issues@beam.apache.org by "Luke Cwik (Jira)" <ji...@apache.org> on 2020/05/29 22:02:00 UTC

[jira] [Created] (BEAM-10158) [Python] Reuse a shared unbounded thread pool

Luke Cwik created BEAM-10158:
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             Summary: [Python] Reuse a shared unbounded thread pool
                 Key: BEAM-10158
                 URL: https://issues.apache.org/jira/browse/BEAM-10158
             Project: Beam
          Issue Type: Improvement
          Components: sdk-py-core
            Reporter: Luke Cwik
            Assignee: Luke Cwik


During testing we create a lot of thread pools many of which we don't shutdown which can lead to thread exhaustion on some machiens.

 

Swapping to use a shared thread pool will decrease the memory overhead for these unused threads and allow for greater reuse.



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