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https://issues.apache.org/jira/browse/FLINK-20413?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stephan Ewen resolved FLINK-20413.
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Resolution: Fixed
Fixed in
- 1.12.0 (release-1.12) via 9cda31ae399883a595e97b39f7ea20d28526e085
- 1.13.0 (master) via edc198f4ef89e062ec4c27dcd6b85dfad649b78a
> Sources should add splits back in "resetSubtask()", rather than in
> "subtaskFailed()".
> -------------------------------------------------------------------------------------
>
> Key: FLINK-20413
> URL: https://issues.apache.org/jira/browse/FLINK-20413
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Coordination
> Reporter: Stephan Ewen
> Assignee: Stephan Ewen
> Priority: Major
> Fix For: 1.12.0
>
>
> Because "subtaskFailed()" has no strong order guarantees with checkpoint
> completion, we need to return failed splits in "resetSubtask()" instead.
> See FLINK-20396 for a detailed explanation of the race condition.
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