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Posted to yarn-dev@hadoop.apache.org by Prabhu Joseph <pr...@gmail.com> on 2019/08/05 17:59:13 UTC

RMAppManager.placeApplication called for terminated jobs during recovery

Hi,

   Have observed placement of application (RMAppManager.placeApplication)
is called for all the jobs during recovery. I think this can be ignored for
jobs which are terminated already. Is there any reason the
ApplicationPlacementContext required for terminated jobs?.

    at
org.apache.hadoop.yarn.server.resourcemanager.placement.AppNameMappingPlacementRule.getPlacementForApp(AppNameMappingPlacementRule.java:193)
        at
org.apache.hadoop.yarn.server.resourcemanager.placement.PlacementManager.placeApplication(PlacementManager.java:66)
        at
org.apache.hadoop.yarn.server.resourcemanager.RMAppManager.placeApplication(RMAppManager.java:867)
        at
org.apache.hadoop.yarn.server.resourcemanager.RMAppManager.createAndPopulateNewRMApp(RMAppManager.java:421)
        at
org.apache.hadoop.yarn.server.resourcemanager.RMAppManager.recoverApplication(RMAppManager.java:410)
        at
org.apache.hadoop.yarn.server.resourcemanager.RMAppManager.recover(RMAppManager.java:637)
        at
org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.recover(ResourceManager.java:1536)



Thanks,
Prabhu Joseph