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Posted to issues@flink.apache.org by "Till Rohrmann (JIRA)" <ji...@apache.org> on 2018/10/07 15:56:00 UTC

[jira] [Created] (FLINK-10500) Let ExecutionGraphDriver react to fail signal

Till Rohrmann created FLINK-10500:
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             Summary: Let ExecutionGraphDriver react to fail signal
                 Key: FLINK-10500
                 URL: https://issues.apache.org/jira/browse/FLINK-10500
             Project: Flink
          Issue Type: Sub-task
          Components: Distributed Coordination
    Affects Versions: 1.7.0
            Reporter: Till Rohrmann
             Fix For: 1.7.0


In order to scale down when there are not enough resources available or if TMs died, the {{ExecutionGraphDriver}} needs to learn about a failure. Depending on the failure type and the available set of resources, it can then decide to scale the job down or simply restart. In the scope of this issue, the {{ExecutionGraphDriver}} should simply call into the {{RestartStrategy}}.




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