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https://issues.apache.org/jira/browse/FLINK-16836?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Till Rohrmann closed FLINK-16836.
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Fix Version/s: 1.10.1
1.9.3
Resolution: Fixed
Fixed via
1.10.1: dede2ae753806214aac0c3552a7f2909ea881a51
1.9.3: fa2d98f2d7a8d31d26a82e0017204001bef56d61
> Losing leadership does not clear rpc connection in JobManagerLeaderListener
> ---------------------------------------------------------------------------
>
> Key: FLINK-16836
> URL: https://issues.apache.org/jira/browse/FLINK-16836
> Project: Flink
> Issue Type: Bug
> Components: Runtime / Coordination
> Affects Versions: 1.11.0
> Reporter: Till Rohrmann
> Assignee: Till Rohrmann
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.9.3, 1.10.1, 1.11.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> When losing the leadership the {{JobManagerLeaderListener}} closes the
> current {{rpcConnection}} but does not clear the field. This can lead to a
> failure of {{JobManagerLeaderListener#reconnect}} if this method is called
> after the {{JobMaster}} has lost its leadership.
> I propose to clear the field so that {{RegisteredRpcConnection#tryReconnect}}
> won't be called on a closed rpc connection.
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