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Posted to commits@beam.apache.org by "Aljoscha Krettek (JIRA)" <ji...@apache.org> on 2017/06/07 17:52:18 UTC

[jira] [Closed] (BEAM-2408) Flink unbounded source does not emit watermarks when there are multiple Readers

     [ https://issues.apache.org/jira/browse/BEAM-2408?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aljoscha Krettek closed BEAM-2408.
----------------------------------
    Resolution: Fixed

> Flink unbounded source does not emit watermarks when there are multiple Readers
> -------------------------------------------------------------------------------
>
>                 Key: BEAM-2408
>                 URL: https://issues.apache.org/jira/browse/BEAM-2408
>             Project: Beam
>          Issue Type: Bug
>          Components: runner-flink
>    Affects Versions: 2.0.0, 2.1.0
>            Reporter: Aljoscha Krettek
>            Assignee: Aljoscha Krettek
>            Priority: Blocker
>             Fix For: 2.1.0
>
>
> In {{UnboundedSourceWrapper.run()}} there is simply no call to {{setNextWatermarkTimer()}} if the source has multiple readers. There is also no test for watermark emission so while fixing this we should add one to {{UnboundedSourceWrapperTest}}.



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