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https://issues.apache.org/jira/browse/FLINK-8462?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Till Rohrmann closed FLINK-8462.
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Resolution: Fixed
Fixed via 776af4a882c85926fc0764b702fec717c675e34c
> TaskExecutor does not verify RM heartbeat timeouts
> --------------------------------------------------
>
> Key: FLINK-8462
> URL: https://issues.apache.org/jira/browse/FLINK-8462
> Project: Flink
> Issue Type: Bug
> Components: Distributed Coordination
> Affects Versions: 1.5.0
> Reporter: Till Rohrmann
> Assignee: Till Rohrmann
> Priority: Major
> Labels: flip-6
> Fix For: 1.5.0
>
>
> The {{TaskExecutor}} does neither properly stop RM heartbeats nor does it
> check whether a RM heartbeat timeout is still valid. As a consequence, it can
> happen that the {{TaskExecutor}} closes the connection to an active {{RM}}
> due to an outdated heartbeat timeout.
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