MAPREDUCE-5358. MRAppMaster throws invalid transitions for JobImpl. Contributed by Devaraj K

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1499425 13f79535-47bb-0310-9956-ffa450edef68

hadoop-mapreduce-project/CHANGES.txt

@@ -155,6 +155,9 @@ Release 2.3.0 - UNRELEASED
     MAPREDUCE-3193. FileInputFormat doesn't read files recursively in the
     input path dir (Devaraj K via jlowe)
 
+    MAPREDUCE-5358. MRAppMaster throws invalid transitions for JobImpl
+    (Devaraj K via jlowe)
+
 Release 2.2.0 - UNRELEASED
 
   INCOMPATIBLE CHANGES

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/job/impl/JobImpl.java

@@ -420,7 +420,9 @@ public class JobImpl implements org.apache.hadoop.mapreduce.v2.app.job.Job,
               EnumSet.of(JobEventType.JOB_KILL, 
                   JobEventType.JOB_UPDATED_NODES,
                   JobEventType.JOB_TASK_ATTEMPT_FETCH_FAILURE,
-                  JobEventType.JOB_AM_REBOOT))
+                  JobEventType.JOB_AM_REBOOT,
+                  JobEventType.JOB_TASK_ATTEMPT_COMPLETED,
+                  JobEventType.JOB_MAP_TASK_RESCHEDULED))
 
           // Transitions from FAIL_ABORT state
           .addTransition(JobStateInternal.FAIL_ABORT,

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/job/impl/TestJobImpl.java

@@ -195,6 +195,15 @@ public class TestJobImpl {
     // let the committer complete and verify the job succeeds
     syncBarrier.await();
     assertJobState(job, JobStateInternal.SUCCEEDED);
+    
+    job.handle(new JobEvent(job.getID(),
+        JobEventType.JOB_TASK_ATTEMPT_COMPLETED));
+    assertJobState(job, JobStateInternal.SUCCEEDED);
+
+    job.handle(new JobEvent(job.getID(), 
+        JobEventType.JOB_MAP_TASK_RESCHEDULED));
+    assertJobState(job, JobStateInternal.SUCCEEDED);
+    
     dispatcher.stop();
     commitHandler.stop();
   }