[jira] [Created] (FLINK-9493) Forward exception when releasing a TaskManager at the SlotPool

[Shang Yuanchun (Jira)]

Till Rohrmann created FLINK-9493:
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             Summary: Forward exception when releasing a TaskManager at the SlotPool
                 Key: FLINK-9493
                 URL: https://issues.apache.org/jira/browse/FLINK-9493
             Project: Flink
          Issue Type: Bug
          Components: JobManager
    Affects Versions: 1.5.0
            Reporter: Till Rohrmann
             Fix For: 1.6.0, 1.5.1


We should add a cause when calling {{SlotPool#releaseTaskManager}} because the release operation can be the final root cause of the job failure. Currently, we create a generic exception which hides the true reason for the release operation.



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