From 2bda22a64e1cf612bd37b57b1fef1bdcb478df21 Mon Sep 17 00:00:00 2001
From: Chia-Ping Tsai <chia7712@gmail.com>
Date: Fri, 1 Dec 2017 03:39:44 +0800
Subject: [PATCH] HBASE-19350 TestMetaWithReplicas is flaky

---
 .../src/main/java/org/apache/hadoop/hbase/ClusterStatus.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/hbase-client/src/main/java/org/apache/hadoop/hbase/ClusterStatus.java b/hbase-client/src/main/java/org/apache/hadoop/hbase/ClusterStatus.java
index 351b0c8305d..9c3cc73ea9c 100644
--- a/hbase-client/src/main/java/org/apache/hadoop/hbase/ClusterStatus.java
+++ b/hbase-client/src/main/java/org/apache/hadoop/hbase/ClusterStatus.java
@@ -296,7 +296,10 @@ public class ClusterStatus {
 
   @InterfaceAudience.Private
   public List<RegionState> getRegionsInTransition() {
-    return this.intransition;
+    if (intransition == null) {
+      return Collections.emptyList();
+    }
+    return Collections.unmodifiableList(intransition);
   }
 
   public String getClusterId() {