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https://issues.apache.org/jira/browse/FLINK-9456?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Till Rohrmann closed FLINK-9456.
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Resolution: Fixed
Fixed via
1.6.0:
89cfeaa882f9e68df2bd215563622b48c29a9ec9
50c0ea8c9fe17278d45aba476a95791152a1420b
1.5.1:
a2f43b4cc081d360cd59ce3e7fb875e4b5fd243f
627412c4d2ea655271fe5da67a55ac936a1a060e
> Let ResourceManager notify JobManager about failed/killed TaskManagers
> ----------------------------------------------------------------------
>
> Key: FLINK-9456
> URL: https://issues.apache.org/jira/browse/FLINK-9456
> Project: Flink
> Issue Type: Improvement
> Components: Distributed Coordination
> Affects Versions: 1.5.0
> Reporter: Till Rohrmann
> Assignee: Sihua Zhou
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.6.0, 1.5.1
>
>
> Often, the {{ResourceManager}} learns faster about TaskManager
> failures/killings because it directly communicates with the underlying
> resource management framework. Instead of only relying on the
> {{JobManager}}'s heartbeat to figure out that a {{TaskManager}} has died, we
> should additionally send a signal from the {{ResourceManager}} to the
> {{JobManager}} if a {{TaskManager}} has died. That way, we can react faster
> to {{TaskManager}} failures and recover our running job/s.
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