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ASF GitHub Bot commented on FLINK-9458: --------------------------------------- Github user tillrohrmann closed the pull request at: https://github.com/apache/flink/pull/6119 > 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} -- This message was sent by Atlassian JIRA (v7.6.3#76005)