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https://issues.apache.org/jira/browse/MAPREDUCE-6511?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Neil Jonkers resolved MAPREDUCE-6511.
-------------------------------------
Resolution: Duplicate
> MRAppMaster second attempt starting on the same node as a previously failed
> MRAppMaster attempt
> -----------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-6511
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6511
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: applicationmaster, scheduler
> Affects Versions: 2.4.1
> Environment: EMR
> Reporter: Neil Jonkers
>
> Scenario: MRAppMaster attempt one executed on node that experience hardware
> issue.
> Now the second attempt of the Application Master was scheduled on the same
> node.
> Section from RM log for first APP Master attempt:
> 2015-10-09 05:54:10,857 INFO
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl
> (AsyncDispatcher event handler): YARN label is enabled with AM labels CORE
> 2015-10-09 05:54:10,859 INFO
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl
> (AsyncDispatcher event handler): appattempt_1444369886652_0001_000001 State
> change from SUBMITTED to SCHEDULED
> 2015-10-09 05:54:10,942 INFO
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue
> (ResourceManager Event Processor): assignContainers:
> node=ip-172-31-39-137.us-west-2.compute.internal application=1 priority=0
> request={Priority: 0, Capability: <memory:15104, vCores:1>, # Containers: 1,
> Labels: CORE, Location: *, Relax Locality: true} type=OFF_SWITCH
> 2015-10-09 05:54:10,973 INFO
> org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerImpl
> (ResourceManager Event Processor): container_1444369886652_0001_01_000001
> Container Transitioned from NEW to ALLOCATED
> 2015-10-09 05:54:10,973 INFO
> org.apache.hadoop.yarn.server.resourcemanager.RMAuditLogger (ResourceManager
> Event Processor): USER=hadoop OPERATION=AM Allocated Container
> TARGET=SchedulerApp RESULT=SUCCESS APPID=application_1444369886652_0001
> CONTAINERID=container_1444369886652_0001_01_000001
> Section from RM log for second APP Master attempt:
> 2015-10-09 07:29:10,483 INFO
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl
> (AsyncDispatcher event handler): YARN label is enabled with AM labels CORE
> 2015-10-09 07:29:10,483 INFO
> org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl
> (AsyncDispatcher event handler): appattempt_1444369886652_0001_000002 State
> change from SUBMITTED to SCHEDULED
> 2015-10-09 07:29:10,498 INFO
> org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue
> (ResourceManager Event Processor): assignContainers:
> node=ip-172-31-39-137.us-west-2.compute.internal application=1 priority=0
> request={Priority: 0, Capability: <memory:15104, vCores:1>, # Containers: 1,
> Labels: CORE, Location: *, Relax Locality: true} type=OFF_SWITCH
> 2015-10-09 07:29:10,499 INFO
> org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerImpl
> (ResourceManager Event Processor): container_1444369886652_0001_02_000001
> Container Transitioned from NEW to ALLOCATED
> 2015-10-09 07:29:10,499 INFO
> org.apache.hadoop.yarn.server.resourcemanager.RMAuditLogger (ResourceManager
> Event Processor): USER=hadoop OPERATION=AM Allocated Container
> TARGET=SchedulerApp RESULT=SUCCESS APPID=application_1444369886652_0001
> CONTAINERID=container_1444369886652_0001_02_000001
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