HBASE-2057 Cluster won't stop

git-svn-id: https://svn.apache.org/repos/asf/hadoop/hbase/trunk@894111 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/hadoop/hbase/master/ZKMasterAddressWatcher.java

@@ -110,6 +110,7 @@ class ZKMasterAddressWatcher implements Watcher {
       }
       if(this.zookeeper.writeMasterAddress(address)) {
         this.zookeeper.setClusterState(true);
+        this.zookeeper.setClusterStateWatch(this);
         // Watch our own node
         this.zookeeper.readMasterAddress(this);
         return true;