Li Lu created MAPREDUCE-6711:
--------------------------------
Summary: JobImpl fails to handle preemption events on state
COMMITTING
Key: MAPREDUCE-6711
URL: https://issues.apache.org/jira/browse/MAPREDUCE-6711
Project: Hadoop Map/Reduce
Issue Type: Bug
Reporter: Li Lu
When a MR app being preempted on COMMITTING state, we saw the following
exceptions in its log:
{code}
ERROR [AsyncDispatcher event handler]
org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl: Can't handle this event at
current state
org.apache.hadoop.yarn.state.InvalidStateTransitonException: Invalid event:
JOB_TASK_ATTEMPT_COMPLETED at COMMITTING
at
org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:305)
at
org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:46)
at
org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:448)
at
org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl.handle(JobImpl.java:996)
at
org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl.handle(JobImpl.java:138)
at
org.apache.hadoop.mapreduce.v2.app.MRAppMaster$JobEventDispatcher.handle(MRAppMaster.java:1289)
at
org.apache.hadoop.mapreduce.v2.app.MRAppMaster$JobEventDispatcher.handle(MRAppMaster.java:1285)
at
org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:182)
at
org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:108)
at java.lang.Thread.run(Thread.java:744)
{code}
and
{code}
ERROR [AsyncDispatcher event handler]
org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl: Can't handle this event at
current state
org.apache.hadoop.yarn.state.InvalidStateTransitonException: Invalid event:
JOB_MAP_TASK_RESCHEDULED at COMMITTING
at
org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:305)
at
org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:46)
at
org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:448)
at
org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl.handle(JobImpl.java:996)
at org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl.handle(JobImpl.java:138)
at
org.apache.hadoop.mapreduce.v2.app.MRAppMaster$JobEventDispatcher.handle(MRAppMaster.java:1289)
at
org.apache.hadoop.mapreduce.v2.app.MRAppMaster$JobEventDispatcher.handle(MRAppMaster.java:1285)
at
org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:182)
at
org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:108)
at java.lang.Thread.run(Thread.java:744)
{code}
Seems like we need to handle those preemption related events when the job is
being committed?
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