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Posted to commits@beam.apache.org by "Aljoscha Krettek (JIRA)" <ji...@apache.org> on 2016/11/10 10:27:59 UTC

[jira] [Created] (BEAM-956) Execute ReduceFnRunner Directly in Flink Runner

Aljoscha Krettek created BEAM-956:
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             Summary: Execute ReduceFnRunner Directly in Flink Runner
                 Key: BEAM-956
                 URL: https://issues.apache.org/jira/browse/BEAM-956
             Project: Beam
          Issue Type: Improvement
          Components: runner-flink
            Reporter: Aljoscha Krettek


Right now, a {{ReduceFnRunner}} is executed via {{GroupAlsoByWindowViaWindowSetDoFn}} which in turn is executed via a {{DoFnRunner}}. We should change that to get rid of the dependence on {{GroupAlsoByWindowViaWindowSetDoFn}} which is an {{OldDoFn}} and also to get rid of some unneeded layering.



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