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https://issues.apache.org/jira/browse/FLINK-18257?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Roman Khachatryan updated FLINK-18257:
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Description:
From
https://issues.apache.org/jira/browse/FLINK-18137?focusedCommentId=17133144&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-17133144:
There are several cases when masterStateCompletableFuture can be left
incomplete:
# checkpoint is discarded (aborted) - line 690 throws an exception instead of
completing the future
# checkpoint is discarded (aborted) - line 696 doesn't complete the future
even if everything is acked (what has [~trohrmann] found)
# CompletableFuture.allOf waits for both masterStates and
coordinatorCheckpoints futures while it could "return" as soon as one fails
Need to check first.
was:
From
https://issues.apache.org/jira/browse/FLINK-18137?focusedCommentId=17133144&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-17133144:
# checkpoint is discarded (aborted) - line 690 throws an exception instead of
completing the future
# checkpoint is discarded (aborted) - line 696 doesn't complete the future
even if everything is acked (what has [~trohrmann] found)
# CompletableFuture.allOf waits for both masterStates and
coordinatorCheckpoints futures while it could "return" as soon as one fails
> MasterStateSnapshot future may not be completed
> -----------------------------------------------
>
> Key: FLINK-18257
> URL: https://issues.apache.org/jira/browse/FLINK-18257
> Project: Flink
> Issue Type: Bug
> Affects Versions: 1.12.0
> Reporter: Roman Khachatryan
> Assignee: Roman Khachatryan
> Priority: Major
> Fix For: 1.12.0
>
>
> From
> https://issues.apache.org/jira/browse/FLINK-18137?focusedCommentId=17133144&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-17133144:
> There are several cases when masterStateCompletableFuture can be left
> incomplete:
> # checkpoint is discarded (aborted) - line 690 throws an exception instead
> of completing the future
> # checkpoint is discarded (aborted) - line 696 doesn't complete the future
> even if everything is acked (what has [~trohrmann] found)
> # CompletableFuture.allOf waits for both masterStates and
> coordinatorCheckpoints futures while it could "return" as soon as one fails
> Need to check first.
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