From ac00a60db2aa81c905875afbd6fea289d3532d18 Mon Sep 17 00:00:00 2001
From: Andrew Kyle Purtell <apurtell@apache.org>
Date: Tue, 18 Feb 2014 18:49:03 +0000
Subject: [PATCH] HBASE-10539. HRegion.addAndGetGlobalMemstoreSize returns
 previous size (Feng Honghua)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1569471 13f79535-47bb-0310-9956-ffa450edef68
---
 .../main/java/org/apache/hadoop/hbase/regionserver/HRegion.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
index 59dcf3ce0af..980db3c5f64 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java
@@ -836,7 +836,7 @@ public class HRegion implements HeapSize { // , Writable{
     if (this.rsAccounting != null) {
       rsAccounting.addAndGetGlobalMemstoreSize(memStoreSize);
     }
-    return this.memstoreSize.getAndAdd(memStoreSize);
+    return this.memstoreSize.addAndGet(memStoreSize);
   }
 
   /** @return a HRegionInfo object for this region */