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

["ASF GitHub Bot (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-6042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16078565#comment-16078565 ] 

ASF GitHub Bot commented on FLINK-6042:
---------------------------------------

Github user greghogan commented on the issue:

    https://github.com/apache/flink/pull/3643
  
    @zentol I'm getting a build error:
    
    [ERROR] /home/ec2-user/flink-upstream/flink-tests/src/test/java/org/apache/flink/test/query/AbstractQueryableStateITCase.java:[365,72] cannot find symbol
    [ERROR]   symbol:   method getFailureCauseAsString()
    [ERROR]   location: interface org.apache.flink.runtime.executiongraph.AccessExecutionGraph


> 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
>            Assignee: Chesnay Schepler
>
> 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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