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https://issues.apache.org/jira/browse/BEAM-6678?focusedWorklogId=199276&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-199276
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ASF GitHub Bot logged work on BEAM-6678:
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Author: ASF GitHub Bot
Created on: 15/Feb/19 15:08
Start Date: 15/Feb/19 15:08
Worklog Time Spent: 10m
Work Description: mxm commented on issue #7849: [BEAM-6678] Persist
watermark holds view in Flink checkpoints
URL: https://github.com/apache/beam/pull/7849#issuecomment-464082960
Run Java Flink PortableValidatesRunner Streaming
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Issue Time Tracking
-------------------
Worklog Id: (was: 199276)
Time Spent: 50m (was: 40m)
> FlinkRunner does not checkpoint partition view of watermark holds
> -----------------------------------------------------------------
>
> Key: BEAM-6678
> URL: https://issues.apache.org/jira/browse/BEAM-6678
> Project: Beam
> Issue Type: Bug
> Components: runner-flink
> Reporter: Maximilian Michels
> Assignee: Maximilian Michels
> Priority: Major
> Fix For: 2.11.0
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> The FlinkRunner does not persist its view of the per-partition Watermark
> holds. This can lead to elements to be considered late after restoring from a
> savepoint or resuming a failed pipeline.
> Similar to the approach in BEAM-6650, we can recover the Watermarks by
> iterating through the keys of the state backend during recovery.
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