HDFS-3928. MiniDFSCluster should reset the first ExitException on shutdown. Contributed by Eli Collins

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.0.2-alpha@1384099 13f79535-47bb-0310-9956-ffa450edef68

hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

@@ -575,6 +575,8 @@ Release 2.0.2-alpha - 2012-09-07
 
     HDFS-3664. BlockManager race when stopping active services.
     (Colin Patrick McCabe via eli)
+
+    HDFS-3928. MiniDFSCluster should reset the first ExitException on shutdown. (eli)
     
   BREAKDOWN OF HDFS-3042 SUBTASKS
 

hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/MiniDFSCluster.java

@@ -1352,6 +1352,7 @@ public class MiniDFSCluster {
       if (ExitUtil.terminateCalled()) {
         LOG.fatal("Test resulted in an unexpected exit",
             ExitUtil.getFirstExitException());
+        ExitUtil.resetFirstExitException();
         throw new AssertionError("Test resulted in an unexpected exit");
       }
     }