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https://issues.apache.org/jira/browse/FLINK-26708?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17514002#comment-17514002
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Chesnay Schepler commented on FLINK-26708:
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I reverted the changes on the 1.13 branch as the WatermarkStatus doesn't exist
on that branch and it was breaking the build.
> TimestampsAndWatermarksOperator should not propagate WatermarkStatus
> --------------------------------------------------------------------
>
> Key: FLINK-26708
> URL: https://issues.apache.org/jira/browse/FLINK-26708
> Project: Flink
> Issue Type: Bug
> Components: API / DataStream
> Affects Versions: 1.15.0, 1.14.4
> Reporter: Dawid Wysakowicz
> Assignee: Dawid Wysakowicz
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.15.0, 1.14.5
>
>
> The lifecycle/scope of WatermarkStatus is tightly coupled with watermarks.
> Upstream watermarks are cut off in the TimestampsAndWatermarksOperator and
> therefore watermark statuses should be cut off as well.
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