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Posted to commits@beam.apache.org by "Thomas Weise (JIRA)" <ji...@apache.org> on 2016/10/25 21:49:58 UTC

[jira] [Created] (BEAM-831) ParDo Chaining

Thomas Weise created BEAM-831:
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             Summary: ParDo Chaining
                 Key: BEAM-831
                 URL: https://issues.apache.org/jira/browse/BEAM-831
             Project: Beam
          Issue Type: Improvement
          Components: runner-apex
            Reporter: Thomas Weise


Current state of Apex runner creates a plan that will place each operator in a separate container (which would be processes when running on a YARN cluster). Often the ParDo operators can be collocated in same thread or container. Use Apex affinity/stream locality attributes for more efficient execution plan.  



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