From 2688e831e5ece1961752aed10240e4ab2506fda5 Mon Sep 17 00:00:00 2001
From: Andrew Purtell <apurtell@apache.org>
Date: Wed, 1 Apr 2015 21:46:08 -0700
Subject: [PATCH] HBASE-13383
 TestRegionServerObserver.testCoprocessorHooksInRegionsMerge zombie after
 HBASE-12975

---
 .../hbase/regionserver/RegionMergeTransactionImpl.java | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RegionMergeTransactionImpl.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RegionMergeTransactionImpl.java
index bf695343958..cd0542512ab 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RegionMergeTransactionImpl.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RegionMergeTransactionImpl.java
@@ -121,14 +121,14 @@ public class RegionMergeTransactionImpl implements RegionMergeTransaction {
    * @param b region b to merge
    * @param forcible if false, we will only merge adjacent regions
    */
-  public RegionMergeTransactionImpl(final HRegion a, final HRegion b,
+  public RegionMergeTransactionImpl(final Region a, final Region b,
       final boolean forcible) {
     if (a.getRegionInfo().compareTo(b.getRegionInfo()) <= 0) {
-      this.region_a = a;
-      this.region_b = b;
+      this.region_a = (HRegion)a;
+      this.region_b = (HRegion)b;
     } else {
-      this.region_a = b;
-      this.region_b = a;
+      this.region_a = (HRegion)b;
+      this.region_b = (HRegion)a;
     }
     this.forcible = forcible;
     this.mergesdir = region_a.getRegionFileSystem().getMergesDir();