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Posted to commits@beam.apache.org by "Ben Sidhom (JIRA)" <ji...@apache.org> on 2018/04/18 22:53:00 UTC

[jira] [Created] (BEAM-4128) Handle WindowInto transforms in portable Flink runner directly

Ben Sidhom created BEAM-4128:
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             Summary: Handle WindowInto transforms in portable Flink runner directly
                 Key: BEAM-4128
                 URL: https://issues.apache.org/jira/browse/BEAM-4128
             Project: Beam
          Issue Type: New Feature
          Components: runner-flink
            Reporter: Ben Sidhom
            Assignee: Aljoscha Krettek


This is mostly an optimization, but by having the runner itself handle well-known WindowFns (e.g., global windowing, fixed windowing), we can avoid round trips to the SDK harness. This requires some pipeline surgery pre-translation if we want it to work efficiently in conjunction with fusion.



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