MAPREDUCE-3615. Fix some ant test failures. (Contributed by Thomas Graves)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1227741 13f79535-47bb-0310-9956-ffa450edef68

hadoop-mapreduce-project/CHANGES.txt

@@ -412,6 +412,8 @@ Release 0.23.1 - Unreleased
     MAPREDUCE-3572. Moved AM event dispatcher to a separate thread for
     performance reasons. (vinodkv via acmurthy) 
 
+    MAPREDUCE-3615. Fix some ant test failures. (Thomas Graves via sseth)
+
 Release 0.23.0 - 2011-11-01 
 
   INCOMPATIBLE CHANGES

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/jobhistory/TaskAttemptUnsuccessfulCompletionEvent.java

@@ -103,7 +103,7 @@ public class TaskAttemptUnsuccessfulCompletionEvent implements HistoryEvent {
        (TaskAttemptID id, TaskType taskType,
         String status, long finishTime, 
         String hostname, String error) {
-    this(id, taskType, status, finishTime, hostname, -1, null, error, null);
+    this(id, taskType, status, finishTime, hostname, -1, "", error, null);
   }
 
   TaskAttemptUnsuccessfulCompletionEvent() {}

hadoop-mapreduce-project/src/java/org/apache/hadoop/mapred/JobInProgress.java

@@ -3210,7 +3210,7 @@ public class JobInProgress {
             (taskid, 
              taskType, taskStatus.getRunState().toString(),
              finishTime, 
-             taskTrackerHostName, -1, null, diagInfo,
+             taskTrackerHostName, -1, "", diagInfo,
              splits.burst());
     jobHistory.logEvent(tue, taskid.getJobID());