[jira] [Created] (FLINK-6042) Display last n exceptions/causes for job restarts in Web UI

[Shang Yuanchun (Jira)]

Till Rohrmann created FLINK-6042:
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             Summary: Display last n exceptions/causes for job restarts in Web UI
                 Key: FLINK-6042
                 URL: https://issues.apache.org/jira/browse/FLINK-6042
             Project: Flink
          Issue Type: Improvement
          Components: Distributed Coordination, Webfrontend
    Affects Versions: 1.3.0
            Reporter: Till Rohrmann


Users requested that it would be nice to see the last {{n}} exceptions causing a job restart in the Web UI. This will help to more easily debug and operate a job.

We could store the root causes for failures similar to how prior executions are stored in the {{ExecutionVertex}} using the {{EvictingBoundedList}} and then serve this information via the Web UI.



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