[jira] [Commented] (FLINK-9458) Unable to recover from job failure on YARN with NPE

[ASF GitHub Bot (JIRA)]

    [ 
https://issues.apache.org/jira/browse/FLINK-9458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16507926#comment-16507926
 ] 

ASF GitHub Bot commented on FLINK-9458:
---------------------------------------

Github user StefanRRichter commented on the issue:

    https://github.com/apache/flink/pull/6119
  
    LGTM 👍 


> Unable to recover from job failure on YARN with NPE
> ---------------------------------------------------
>
>                 Key: FLINK-9458
>                 URL: https://issues.apache.org/jira/browse/FLINK-9458
>             Project: Flink
>          Issue Type: Bug
>    Affects Versions: 1.5.0
>         Environment: Ambari HDP 2.6.3
> Hadoop 2.7.3
>  
> Job configuration:
> 120 Task Managers x 1 slots 
>  
>  
>            Reporter: Truong Duc Kien
>            Assignee: Till Rohrmann
>            Priority: Blocker
>             Fix For: 1.6.0, 1.5.1
>
>
> After upgrading our job to Flink 1.5, they are unable to recover from failure 
> with the following exception appears repeatedly
> {noformat}
> 2018-05-29 04:56:06,086 [ jobmanager-future-thread-36] INFO 
> o.a.f.r.e.ExecutionGraph Try to restart or fail the job xxx 
> (23d9e87bf43ce163ff7db8afb062fb1d) if no longer possible. 
> 2018-05-29 04:56:06,086 [ jobmanager-future-thread-36] INFO 
> o.a.f.r.e.ExecutionGraph Job xxx (23d9e87bf43ce163ff7db8afb062fb1d) switched 
> from state RESTARTING to RESTARTING. 
> 2018-05-29 04:56:06,086 [ jobmanager-future-thread-36] INFO 
> o.a.f.r.e.ExecutionGraph Restarting the job xxx 
> (23d9e87bf43ce163ff7db8afb062fb1d). 
> 2018-05-29 04:57:06,086 [ jobmanager-future-thread-36] WARN 
> o.a.f.r.e.ExecutionGraph Failed to restart the job. 
> java.lang.NullPointerException at 
> org.apache.flink.runtime.jobmanager.scheduler.CoLocationConstraint.isAssignedAndAlive(CoLocationConstraint.java:104)
>  at 
> org.apache.flink.runtime.jobmanager.scheduler.CoLocationGroup.resetConstraints(CoLocationGroup.java:119)
>  at 
> org.apache.flink.runtime.executiongraph.ExecutionGraph.restart(ExecutionGraph.java:1247)
>  at 
> org.apache.flink.runtime.executiongraph.restart.ExecutionGraphRestartCallback.triggerFullRecovery(ExecutionGraphRestartCallback.java:59)
>  at 
> org.apache.flink.runtime.executiongraph.restart.FixedDelayRestartStrategy$1.run(FixedDelayRestartStrategy.java:68)
>  at 
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at 
> java.util.concurrent.FutureTask.run(FutureTask.java:266) at 
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
>  at 
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
>  at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>  at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>  at java.lang.Thread.run(Thread.java:748)
> {noformat}



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