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https://issues.apache.org/jira/browse/BEAM-7951?focusedWorklogId=339230&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-339230
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ASF GitHub Bot logged work on BEAM-7951:
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Author: ASF GitHub Bot
Created on: 06/Nov/19 08:57
Start Date: 06/Nov/19 08:57
Worklog Time Spent: 10m
Work Description: sunjincheng121 commented on issue #9979: [BEAM-7951]
Allow runner to configure customization WindowedValue coder.
URL: https://github.com/apache/beam/pull/9979#issuecomment-550211327
Hi, @lukecwik
Thanks a lot for your advice. I think a discussion in mailing list is a good
idea. I will fire a discussion later.
As for the second option listed by you, the PR is quite similar to it.
With the PR, the (Python)SDK realize it was given a value only coder from
the coder_id in `RemoteGrpcPort`. And it seems we don't need to change
`BeamFnDataReadRunner` or `BeamFnDataWriteRunner` due to
`ValueOnlyWindowedValueCoder` is also a coder of WindowedValue.
What do you think?
Best,
Jincheng
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Issue Time Tracking
-------------------
Worklog Id: (was: 339230)
Time Spent: 50m (was: 40m)
> 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
> Time Spent: 50m
> Remaining Estimate: 0h
>
> 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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