diff --git a/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 b/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
index 89b7e1a75934d..f8a55c56d81af 100644
--- a/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
+++ b/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
@@ -225,11 +225,13 @@ private void validateAndSetSchedulingRequest(SchedulingRequest
         ((SchedulingRequestPBImpl) newSchedulingRequest).getProto());
 
 
-    LOG.info("Successfully added SchedulingRequest to app="
-        + appSchedulingInfo.getApplicationAttemptId()
-        + " placementConstraint=["
-        + schedulingRequest.getPlacementConstraint()
-        + "]. nodePartition=" + targetNodePartition);
+    if (LOG.isDebugEnabled()) {
+      LOG.debug("Successfully added SchedulingRequest to app="
+          + appSchedulingInfo.getApplicationAttemptId()
+          + " placementConstraint=["
+          + schedulingRequest.getPlacementConstraint()
+          + "]. nodePartition=" + targetNodePartition);
+    }
   }
 
   // Tentatively find out potential exist node-partition in the placement