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https://issues.apache.org/jira/browse/FLINK-6964?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16061088#comment-16061088
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Cliff Resnick commented on FLINK-6964:
--------------------------------------
[~srichter] By hanging I mean that the checkpoint, though fully acknowledged,
never completes. Looking at the UI I see 100% and a spinning arrow until the
checkpoint time expires, apparently without an exception being thrown. I did
not merge my added logs into your branch because, from what you described, the
issue was with the {code:java}StandaloneCompletedCheckpointStore{code}, which I
never added logging to anyway. However if the code as-is in your branch has
sufficient logging I can reproduce the issue and create a gist.
> Fix recovery for incremental checkpoints in StandaloneCompletedCheckpointStore
> ------------------------------------------------------------------------------
>
> Key: FLINK-6964
> URL: https://issues.apache.org/jira/browse/FLINK-6964
> Project: Flink
> Issue Type: Bug
> Components: State Backends, Checkpointing
> Reporter: Stefan Richter
> Assignee: Stefan Richter
>
> {{StandaloneCompletedCheckpointStore}} does not register shared states ion
> resume. However, for externalized checkpoints, it register the checkpoint
> from which it resumed. This checkpoint gets added to the completed checkpoint
> store as part of resume.
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