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YARN-11660. Fix performance regression for SingleConstraintAppPlacementAllocator (#6623) Contributed by Junfan Zhang.

Reviewed-by: Shilun Fan <slfan1989@apache.org>
Reviewed-by: Dinesh Chitlangia <dineshc@apache.org>
Signed-off-by: Shilun Fan <slfan1989@apache.org>
Junfan Zhang 1 year ago
parent
a325876fec
commit
783cc3eda0
1 changed files with 2 additions and 0 deletions
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  1. 2 0
      hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/placement/SingleConstraintAppPlacementAllocator.java

+ 2 - 0
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/placement/SingleConstraintAppPlacementAllocator.java
View File 

@@ -309,6 +309,8 @@ public class SingleConstraintAppPlacementAllocator<N extends SchedulerNode>
 
     // Deduct pending #allocations by 1
 
     // Deduct pending #allocations by 1
 
     ResourceSizing sizing = schedulingRequest.getResourceSizing();
 
     ResourceSizing sizing = schedulingRequest.getResourceSizing();
 
     sizing.setNumAllocations(sizing.getNumAllocations() - 1);
 
     sizing.setNumAllocations(sizing.getNumAllocations() - 1);
 
+
 
+    appSchedulingInfo.decPendingResource(targetNodePartition, sizing.getResources());
 
   }
 
   }
 
 
 
   @Override
 
   @Override