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https://issues.apache.org/jira/browse/FLINK-12889?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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zhijiang updated FLINK-12889:
-----------------------------
Priority: Minor (was: Blocker)
> Job keeps in FAILING state
> --------------------------
>
> Key: FLINK-12889
> URL: https://issues.apache.org/jira/browse/FLINK-12889
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Coordination
> Reporter: Fan Xinpu
> Priority: Minor
> Attachments: 20190618104945417.jpg, jobmanager.log.2019-06-16.0,
> taskmanager.log
>
>
> There is a topology of 3 operator, such as, source, parser, and persist.
> Occasionally, 5 subtasks of the source encounters exception and turns to
> failed, at the same time, one subtask of the parser runs into exception and
> turns to failed too. The jobmaster gets a message of the parser's failed. The
> jobmaster then try to cancel all the subtask, most of the subtasks of the
> three operator turns to canceled except the 5 subtasks of the source, because
> the state of the 5 ones is already FAILED before jobmaster try to cancel it.
> Then the jobmaster can not reach a final state but keeps in Failing state
> meanwhile the subtask of the source kees in canceling state.
>
> The job run on a flink 1.7 cluster on yarn, and there is only one tm with 10
> slots.
>
> The attached files contains a jm log , tm log and the ui picture.
>
> The exception timestamp is about 2019-06-16 13:42:28.
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