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https://issues.apache.org/jira/browse/FLINK-11855?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aljoscha Krettek updated FLINK-11855:
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Fix Version/s: (was: 1.8.1)
(was: 1.9.0)
1.8.0
> Race condition in EmbeddedLeaderService
> ---------------------------------------
>
> Key: FLINK-11855
> URL: https://issues.apache.org/jira/browse/FLINK-11855
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Coordination
> Affects Versions: 1.7.2, 1.8.0
> Reporter: Till Rohrmann
> Assignee: Till Rohrmann
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.7.3, 1.8.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> There is a race condition in the {{EmbeddedLeaderService}} which can occur if
> the {{EmbeddedLeaderService}} is shut down before the {{GrantLeadershipCall}}
> has been executed. In this case, the {{contender}} is nulled which leads to a
> NPE.
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