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https://issues.apache.org/jira/browse/BEAM-4150?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17030940#comment-17030940
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Robert Bradshaw commented on BEAM-4150:
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Was this actually fixed? (I.e. we're not using WindowedValue coders
anywhere in the PCollection proto coder attribute?)
> Standardize use of PCollection coder proto attribute
> ----------------------------------------------------
>
> Key: BEAM-4150
> URL: https://issues.apache.org/jira/browse/BEAM-4150
> Project: Beam
> Issue Type: Task
> Components: beam-model
> Reporter: Robert Bradshaw
> Assignee: Luke Cwik
> Priority: Major
> Fix For: 2.20.0
>
> Time Spent: 5h
> Remaining Estimate: 0h
>
> In some places it's expected to be a WindowedCoder, in others the raw
> ElementCoder. We should use the same convention (decided in discussion to be
> the raw ElementCoder) everywhere. The WindowCoder can be pulled out of the
> attached windowing strategy, and the input/output ports should specify the
> encoding directly rather than read the adjacent PCollection coder fields.
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