ASF GitHub Bot logged work on BEAM-2898:

                Author: ASF GitHub Bot
            Created on: 11/Apr/18 23:56
            Start Date: 11/Apr/18 23:56
    Worklog Time Spent: 10m 
      Work Description: tgroh commented on issue #4783: [BEAM-2898] Support 
Impulse transforms in Flink batch runner
URL: https://github.com/apache/beam/pull/4783#issuecomment-380631588
   run java precommit

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Issue Time Tracking

    Worklog Id:     (was: 90231)
    Time Spent: 4h 20m  (was: 4h 10m)

> Flink supports chaining/fusion of single-SDK stages
> ---------------------------------------------------
>                 Key: BEAM-2898
>                 URL: https://issues.apache.org/jira/browse/BEAM-2898
>             Project: Beam
>          Issue Type: Sub-task
>          Components: runner-flink
>            Reporter: Henning Rohde
>            Priority: Major
>              Labels: portability
>          Time Spent: 4h 20m
>  Remaining Estimate: 0h
> The Fn API supports fused stages, which avoids unnecessarily round-tripping 
> the data over the Fn API between stages. The Flink runner should use that 
> capability for better performance.

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