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From bo...@apache.org
Subject svn commit: r1391240 - in /hadoop/common/branches/branch-0.23/hadoop-yarn-project: ./ hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/ hadoop-yarn/hadoop-yarn-server/ha...
Date Thu, 27 Sep 2012 22:27:30 GMT
Author: bobby
Date: Thu Sep 27 22:27:30 2012
New Revision: 1391240

URL: http://svn.apache.org/viewvc?rev=1391240&view=rev
Log:
YARN-93. Diagnostics missing from applications that have finished but failed Contributed by
Jason Lowe

Added:
    hadoop/common/branches/branch-0.23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/RMAppFinishedAttemptEvent.java
Modified:
    hadoop/common/branches/branch-0.23/hadoop-yarn-project/CHANGES.txt
    hadoop/common/branches/branch-0.23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/RMAppImpl.java
    hadoop/common/branches/branch-0.23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptImpl.java
    hadoop/common/branches/branch-0.23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/TestRMAppTransitions.java

Modified: hadoop/common/branches/branch-0.23/hadoop-yarn-project/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.23/hadoop-yarn-project/CHANGES.txt?rev=1391240&r1=1391239&r2=1391240&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.23/hadoop-yarn-project/CHANGES.txt (original)
+++ hadoop/common/branches/branch-0.23/hadoop-yarn-project/CHANGES.txt Thu Sep 27 22:27:30
2012
@@ -27,6 +27,9 @@ Release 0.23.4 - UNRELEASED
     YARN-57. Allow process-tree based resource calculation et al. to be
     pluggable to support it on multiple platforms. (Radim Kolar via acmurthy)
 
+    YARN-93. Diagnostics missing from applications that have finished but
+    failed (jlowe via bobby)
+
 Release 0.23.3 - Unreleased
 
   INCOMPATIBLE CHANGES

Added: hadoop/common/branches/branch-0.23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/RMAppFinishedAttemptEvent.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/RMAppFinishedAttemptEvent.java?rev=1391240&view=auto
==============================================================================
--- hadoop/common/branches/branch-0.23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/RMAppFinishedAttemptEvent.java
(added)
+++ hadoop/common/branches/branch-0.23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/RMAppFinishedAttemptEvent.java
Thu Sep 27 22:27:30 2012
@@ -0,0 +1,35 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.hadoop.yarn.server.resourcemanager.rmapp;
+
+import org.apache.hadoop.yarn.api.records.ApplicationId;
+
+public class RMAppFinishedAttemptEvent extends RMAppEvent {
+
+  private final String diagnostics;
+
+  public RMAppFinishedAttemptEvent(ApplicationId appId, String diagnostics) {
+    super(appId, RMAppEventType.ATTEMPT_FINISHED);
+    this.diagnostics = diagnostics;
+  }
+
+  public String getDiagnostics() {
+    return this.diagnostics;
+  }
+}

Modified: hadoop/common/branches/branch-0.23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/RMAppImpl.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/RMAppImpl.java?rev=1391240&r1=1391239&r2=1391240&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/RMAppImpl.java
(original)
+++ hadoop/common/branches/branch-0.23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/RMAppImpl.java
Thu Sep 27 22:27:30 2012
@@ -96,6 +96,8 @@ public class RMAppImpl implements RMApp 
   @SuppressWarnings("rawtypes")
   private EventHandler handler;
   private static final FinalTransition FINAL_TRANSITION = new FinalTransition();
+  private static final AppFinishedTransition FINISHED_TRANSITION =
+      new AppFinishedTransition();
 
   private static final StateMachineFactory<RMAppImpl,
                                            RMAppState,
@@ -135,7 +137,7 @@ public class RMAppImpl implements RMApp 
 
      // Transitions from RUNNING state
     .addTransition(RMAppState.RUNNING, RMAppState.FINISHED,
-        RMAppEventType.ATTEMPT_FINISHED, FINAL_TRANSITION)
+        RMAppEventType.ATTEMPT_FINISHED, FINISHED_TRANSITION)
     .addTransition(RMAppState.RUNNING,
         EnumSet.of(RMAppState.SUBMITTED, RMAppState.FAILED),
         RMAppEventType.ATTEMPT_FAILED,
@@ -488,6 +490,15 @@ public class RMAppImpl implements RMApp 
     };
   }
 
+  private static class AppFinishedTransition extends FinalTransition {
+    public void transition(RMAppImpl app, RMAppEvent event) {
+      RMAppFinishedAttemptEvent finishedEvent =
+          (RMAppFinishedAttemptEvent)event;
+      app.diagnostics.append(finishedEvent.getDiagnostics());
+      super.transition(app, event);
+    };
+  }
+
   private static class AppKilledTransition extends FinalTransition {
     @Override
     public void transition(RMAppImpl app, RMAppEvent event) {

Modified: hadoop/common/branches/branch-0.23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptImpl.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptImpl.java?rev=1391240&r1=1391239&r2=1391240&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptImpl.java
(original)
+++ hadoop/common/branches/branch-0.23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptImpl.java
Thu Sep 27 22:27:30 2012
@@ -55,6 +55,7 @@ import org.apache.hadoop.yarn.server.res
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppEvent;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppEventType;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppFailedAttemptEvent;
+import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppFinishedAttemptEvent;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppRejectedEvent;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.event.RMAppAttemptContainerAcquiredEvent;
 import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.event.RMAppAttemptContainerFinishedEvent;
@@ -651,8 +652,8 @@ public class RMAppAttemptImpl implements
       switch (finalAttemptState) {
         case FINISHED:
         {
-          appEvent =
-              new RMAppEvent(applicationId, RMAppEventType.ATTEMPT_FINISHED);
+          appEvent = new RMAppFinishedAttemptEvent(applicationId,
+              appAttempt.getDiagnostics());
         }
         break;
         case KILLED:

Modified: hadoop/common/branches/branch-0.23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/TestRMAppTransitions.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/TestRMAppTransitions.java?rev=1391240&r1=1391239&r2=1391240&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/TestRMAppTransitions.java
(original)
+++ hadoop/common/branches/branch-0.23/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/TestRMAppTransitions.java
Thu Sep 27 22:27:30 2012
@@ -273,24 +273,29 @@ public class TestRMAppTransitions {
     return application;
   }
 
-  protected RMApp testCreateAppFinished() throws IOException {
+  protected RMApp testCreateAppFinished(String diagnostics)
+      throws IOException {
     RMApp application = testCreateAppRunning();
     // RUNNING => FINISHED event RMAppEventType.ATTEMPT_FINISHED
-    RMAppEvent event = 
-        new RMAppEvent(application.getApplicationId(), 
-            RMAppEventType.ATTEMPT_FINISHED);
-    application.handle(event);
+    RMAppEvent finishedEvent = new RMAppFinishedAttemptEvent(
+        application.getApplicationId(), diagnostics);
+    application.handle(finishedEvent);
     assertAppState(RMAppState.FINISHED, application);
     assertTimesAtFinish(application);
     // finished without a proper unregister implies failed
     assertFinalAppStatus(FinalApplicationStatus.FAILED, application);
+    Assert.assertTrue("Finished app missing diagnostics",
+        application.getDiagnostics().indexOf(diagnostics) != -1);
     return application;
   }
 
   @Test
   public void testAppSuccessPath() throws IOException {
     LOG.info("--- START: testAppSuccessPath ---");
-    testCreateAppFinished();
+    final String diagMsg = "some diagnostics";
+    RMApp application = testCreateAppFinished(diagMsg);
+    Assert.assertTrue("Finished application missing diagnostics",
+        application.getDiagnostics().indexOf(diagMsg) != -1);
   }
 
   @Test
@@ -446,7 +451,7 @@ public class TestRMAppTransitions {
   public void testAppFinishedFinished() throws IOException {
     LOG.info("--- START: testAppFinishedFinished ---");
 
-    RMApp application = testCreateAppFinished();
+    RMApp application = testCreateAppFinished("");
     // FINISHED => FINISHED event RMAppEventType.KILL
     RMAppEvent event = 
         new RMAppEvent(application.getApplicationId(), RMAppEventType.KILL);
@@ -472,9 +477,8 @@ public class TestRMAppTransitions {
     assertAppState(RMAppState.KILLED, application);
 
     // KILLED => KILLED event RMAppEventType.ATTEMPT_FINISHED
-    event =
-        new RMAppEvent(application.getApplicationId(), 
-            RMAppEventType.ATTEMPT_FINISHED);
+    event = new RMAppFinishedAttemptEvent(
+        application.getApplicationId(), "");
     application.handle(event);
     assertTimesAtFinish(application);
     assertAppState(RMAppState.KILLED, application);



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