HBASE-6584 TestAssignmentManager#testDisablingTableRegionsAssignmentDuringCleanClusterStartup fails due to port 60000 already in use (Rajesh)

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1376918 13f79535-47bb-0310-9956-ffa450edef68

hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestAssignmentManager.java

@@ -823,6 +823,7 @@ public class TestAssignmentManager {
     destServers.add(SERVERNAME_A);
     Mockito.when(this.serverManager.createDestinationServersList()).thenReturn(destServers);
     // To avoid cast exception in DisableTableHandler process.
+    HTU.getConfiguration().setInt(HConstants.MASTER_PORT, 0);
     Server server = new HMaster(HTU.getConfiguration());
     AssignmentManagerWithExtrasForTesting am = setUpMockedAssignmentManager(server,
         this.serverManager);