User jobs are getting hanged if the Resource manager process goes down and
comes up while job is getting executed.
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Key: MAPREDUCE-3186
URL: https://issues.apache.org/jira/browse/MAPREDUCE-3186
Project: Hadoop Map/Reduce
Issue Type: Bug
Components: mrv2
Affects Versions: 0.23.0
Environment: linux
Reporter: Ramgopal N
If the resource manager is restarted while the job execution is in progress,
the job is getting hanged.
UI shows the job as running.
In the RM log, it is throwing an error "ERROR
org.apache.hadoop.yarn.server.resourcemanager.ApplicationMasterService:
AppAttemptId doesnt exist in cache appattempt_1318579738195_0004_000001"
In the console MRAppMaster and Runjar processes are not getting killed
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