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Posted to issues@beam.apache.org by "Mark Liu (Jira)" <ji...@apache.org> on 2019/09/09 19:30:00 UTC

[jira] [Commented] (BEAM-7951) Allow runner to configure customization WindowedValue coder such as ValueOnlyWindowedValueCoder

    [ https://issues.apache.org/jira/browse/BEAM-7951?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16926038#comment-16926038 ] 

Mark Liu commented on BEAM-7951:
--------------------------------

Is this issue on track for 2.16 release? (branch will be cut in 3 days)

> Allow runner to configure customization WindowedValue coder such as ValueOnlyWindowedValueCoder
> -----------------------------------------------------------------------------------------------
>
>                 Key: BEAM-7951
>                 URL: https://issues.apache.org/jira/browse/BEAM-7951
>             Project: Beam
>          Issue Type: Sub-task
>          Components: java-fn-execution
>            Reporter: sunjincheng
>            Assignee: sunjincheng
>            Priority: Major
>             Fix For: 2.16.0
>
>
> The coder of WindowedValue cannot be configured and it’s always FullWindowedValueCoder. We don't need to serialize the timestamp, window and pane properties in Flink and so it will be better to make the coder configurable (i.e. allowing to use ValueOnlyWindowedValueCoder)



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