YARN-11660. Fix performance regression for SingleConstraintAppPlaceme…

…ntAllocator (#6623) Contributed by Junfan Zhang. Reviewed-by: Shilun Fan <[email protected]> Reviewed-by: Dinesh Chitlangia <[email protected]> Signed-off-by: Shilun Fan <[email protected]>
apache · Mar 15, 2024 · 783cc3e · 783cc3e
1 parent a325876
commit 783cc3e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/...arn/server/resourcemanager/scheduler/placement/SingleConstraintAppPlacementAllocator.java b/...arn/server/resourcemanager/scheduler/placement/SingleConstraintAppPlacementAllocator.java
@@ -309,6 +309,8 @@ private void decreasePendingNumAllocation() {
     // Deduct pending #allocations by 1
     ResourceSizing sizing = schedulingRequest.getResourceSizing();
     sizing.setNumAllocations(sizing.getNumAllocations() - 1);
+
+    appSchedulingInfo.decPendingResource(targetNodePartition, sizing.getResources());
   }
 
   @Override