From d15ae0e6abea3e25838df6f8850c9593248fe6a4 Mon Sep 17 00:00:00 2001
From: stack <stack@apache.org>
Date: Mon, 7 Mar 2016 16:34:11 -0800
Subject: [PATCH] HBASE-15261 Make Throwable t in DaughterOpener volatile
 (Huaxiang Sun)

---
 .../apache/hadoop/hbase/regionserver/SplitTransactionImpl.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/SplitTransactionImpl.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/SplitTransactionImpl.java
index 70d040eb84c..716d856537f 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/SplitTransactionImpl.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/SplitTransactionImpl.java
@@ -564,7 +564,7 @@ public class SplitTransactionImpl implements SplitTransaction {
   private class DaughterOpener extends HasThread {
     private final Server server;
     private final Region r;
-    private Throwable t = null;
+    private volatile Throwable t = null;
 
     DaughterOpener(final Server s, final Region r) {
       super((s == null? "null-services": s.getServerName()) +