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From vino...@apache.org
Subject svn commit: r1539244 [1/2] - in /hadoop/common/branches/YARN-321/hadoop-yarn-project: ./ hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/ hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/ hadoop-...
Date Wed, 06 Nov 2013 05:19:43 GMT
Author: vinodkv
Date: Wed Nov  6 05:19:42 2013
New Revision: 1539244

URL: http://svn.apache.org/r1539244
Log:
YARN-979. Added more APIs for getting information about ApplicationAttempts and Containers from ApplicationHistoryProtocol. Contributed by Mayank Bansal and Zhijie Shen.

Added:
    hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetApplicationAttemptReportRequest.java
    hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetApplicationAttemptReportResponse.java
    hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetApplicationAttemptsRequest.java
    hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetApplicationAttemptsResponse.java
    hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetContainerReportRequest.java
    hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetContainerReportResponse.java
    hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetContainersRequest.java
    hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetContainersResponse.java
    hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/application_history_client.proto
    hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetApplicationAttemptReportRequestPBImpl.java
    hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetApplicationAttemptReportResponsePBImpl.java
    hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetApplicationAttemptsRequestPBImpl.java
    hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetApplicationAttemptsResponsePBImpl.java
    hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetContainerReportRequestPBImpl.java
    hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetContainerReportResponsePBImpl.java
    hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetContainersRequestPBImpl.java
    hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetContainersResponsePBImpl.java
Removed:
    hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/application_history_service.proto
Modified:
    hadoop/common/branches/YARN-321/hadoop-yarn-project/CHANGES.txt
    hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/ApplicationHistoryProtocol.java
    hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_service_protos.proto
    hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/AHSClientService.java

Modified: hadoop/common/branches/YARN-321/hadoop-yarn-project/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/YARN-321/hadoop-yarn-project/CHANGES.txt?rev=1539244&r1=1539243&r2=1539244&view=diff
==============================================================================
--- hadoop/common/branches/YARN-321/hadoop-yarn-project/CHANGES.txt (original)
+++ hadoop/common/branches/YARN-321/hadoop-yarn-project/CHANGES.txt Wed Nov  6 05:19:42 2013
@@ -394,6 +394,10 @@ Branch YARN-321: Generic ApplicationHist
   YARN-1123. Added a new ContainerReport and its Protobuf implementation. (Mayank
   Bansal via vinodkv)
 
+  YARN-979. Added more APIs for getting information about ApplicationAttempts
+  and Containers from ApplicationHistoryProtocol. (Mayank Bansal and Zhijie Shen
+  via vinodkv)
+
 Release 2.1.1-beta - UNRELEASED
 
     YARN-948. Changed ResourceManager to validate the release container list

Modified: hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/ApplicationHistoryProtocol.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/ApplicationHistoryProtocol.java?rev=1539244&r1=1539243&r2=1539244&view=diff
==============================================================================
--- hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/ApplicationHistoryProtocol.java (original)
+++ hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/ApplicationHistoryProtocol.java Wed Nov  6 05:19:42 2013
@@ -18,42 +18,60 @@
 
 package org.apache.hadoop.yarn.api;
 
+import java.io.IOException;
+
 import org.apache.hadoop.classification.InterfaceAudience.Private;
+import org.apache.hadoop.classification.InterfaceAudience.Public;
+import org.apache.hadoop.classification.InterfaceStability.Unstable;
 import org.apache.hadoop.yarn.api.protocolrecords.CancelDelegationTokenRequest;
 import org.apache.hadoop.yarn.api.protocolrecords.CancelDelegationTokenResponse;
+import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportRequest;
+import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportResponse;
+import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsRequest;
+import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsResponse;
 import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportRequest;
 import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationReportResponse;
 import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest;
 import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsResponse;
+import org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportRequest;
+import org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportResponse;
+import org.apache.hadoop.yarn.api.protocolrecords.GetContainersRequest;
+import org.apache.hadoop.yarn.api.protocolrecords.GetContainersResponse;
 import org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenRequest;
 import org.apache.hadoop.yarn.api.protocolrecords.GetDelegationTokenResponse;
 import org.apache.hadoop.yarn.api.protocolrecords.RenewDelegationTokenRequest;
 import org.apache.hadoop.yarn.api.protocolrecords.RenewDelegationTokenResponse;
+import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
+import org.apache.hadoop.yarn.api.records.ApplicationAttemptReport;
 import org.apache.hadoop.yarn.api.records.ApplicationId;
 import org.apache.hadoop.yarn.api.records.ApplicationReport;
+import org.apache.hadoop.yarn.api.records.ContainerId;
+import org.apache.hadoop.yarn.api.records.ContainerReport;
 import org.apache.hadoop.yarn.api.records.Token;
 import org.apache.hadoop.yarn.exceptions.YarnException;
 
 /**
- * <p>The protocol between clients and the <code>ApplicationHistoryService</code>
- * to get information on completed applications etc.</p> 
+ * <p>The protocol between clients and the <code>ApplicationHistoryServer</code>
+ * to get the information of completed applications etc.</p> 
  */
+@Public
+@Unstable
 public interface ApplicationHistoryProtocol {
 
   /**
    * <p>The interface used by clients to get a report of an Application from
-   * the <code>HistoryServer</code>.</p>
-   * 
+   * the <code>ResourceManager</code>.</p>
+   *
    * <p>The client, via {@link GetApplicationReportRequest} provides the
    * {@link ApplicationId} of the application.</p>
    *
-   * <p> In secure mode,the <code>HistoryServer</code> verifies access to the
-   * application etc. before accepting the request.</p> 
-   * 
-   * <p>The <code>HistoryServer</code> responds with a 
+   * <p> In secure mode,the <code>ApplicationHistoryServer</code> verifies
+   * access to the application, queue etc. before accepting the request.</p>
+   *
+   * <p>The <code>ApplicationHistoryServer</code> responds with a 
    * {@link GetApplicationReportResponse} which includes the 
    * {@link ApplicationReport} for the application.</p>
-   * 
+   *
    * <p>If the user does not have <code>VIEW_APP</code> access then the
    * following fields in the report will be set to stubbed values:
    * <ul>
@@ -69,43 +87,167 @@ public interface ApplicationHistoryProto
    * @param request request for an application report
    * @return application report 
    * @throws YarnException
+   * @throws IOException
    */
+  @Public
+  @Unstable
   public GetApplicationReportResponse getApplicationReport(
-      GetApplicationReportRequest request) throws YarnException;
+      GetApplicationReportRequest request) throws YarnException, IOException;
 
   /**
    * <p>The interface used by clients to get a report of all Applications
-   * in the cluster from the <code>HistoryServer</code>.</p>
-   * 
-   * <p>The <code>HistoryServer</code> responds with a 
-   * {@link GetApplicationsRequest} which includes the 
+   * in the cluster from the <code>ApplicationHistoryServer</code>.</p>
+   *
+   * <p>The <code>ApplicationHistoryServer</code> responds with a 
+   * {@link GetApplicationsResponse} which includes a list of
    * {@link ApplicationReport} for all the applications.</p>
-   * 
+   *
    * <p>If the user does not have <code>VIEW_APP</code> access for an
    * application then the corresponding report will be filtered as
    * described in {@link #getApplicationReport(GetApplicationReportRequest)}.
    * </p>
    *
-   * @param request request for report on all running applications
-   * @return report on all running applications
+   * @param request request for reports on all the applications
+   * @return report on applications matching the given application types
+   *           defined in the request
    * @throws YarnException
+   * @throws IOException
    */
-  public GetApplicationsResponse getApplications(
-      GetApplicationsRequest request) throws YarnException;
+  @Public
+  @Unstable
+  public GetApplicationsResponse getApplications(GetApplicationsRequest request)
+      throws YarnException, IOException;
   
   /**
-   * <p>The interface used by clients to get delegation token, enabling the 
-   * containers to be able to talk to the service using those tokens.
+   * <p>The interface used by clients to get a report of an Application Attempt
+   * from the <code>ApplicationHistoryServer</code>.</p>
+   *
+   * <p>The client, via {@link GetApplicationAttemptReportRequest} provides the
+   * {@link ApplicationAttemptId} of the application attempt.</p>
+   *
+   * <p>In secure mode,the <code>ApplicationHistoryServer</code> verifies access
+   * to the method before accepting the request.</p>
+   *
+   * <p>The <code>ApplicationHistoryServer</code> responds with a
+   * {@link GetApplicationAttemptReportResponse} which includes the
+   * {@link ApplicationAttemptReport} for the application attempt.</p>
+   *
+   * <p>
+   * If the user does not have <code>VIEW_APP</code> access then the following
+   * fields in the report will be set to stubbed values:
+   * <ul>
+   * <li>host </li>
+   * <li>RPC port </li>
+   * <li>client token </li>
+   * <li>diagnostics - set to "N/A"</li>
+   * <li>tracking URL </li>
+   * </ul>
+   * </p>
+   * 
+   * @param request
+   *          request for an application attempt report
+   * @return application attempt report
+   * @throws YarnException
+   * @throws IOException
+   */
+  @Public
+  @Unstable
+  public GetApplicationAttemptReportResponse getApplicationAttemptReport(
+      GetApplicationAttemptReportRequest request) throws YarnException,
+      IOException;
+
+  /**
+   * <p>The interface used by clients to get a report of all Application
+   * attempts in the cluster from the <code>ApplicationHistoryServer</code>.</p>
+   *
+   * <p>The <code>ApplicationHistoryServer</code> responds with a
+   * {@link GetApplicationAttemptsRequest} which includes the
+   * {@link ApplicationAttemptReport} for all the applications attempts of a
+   * specified application attempt.</p>
    * 
-   *  <p> The <code>HistoryServer</code> responds with the delegation token
-   *  {@link Token} that can be used by the client to speak to this
-   *  service.
+   * <p>If the user does not have <code>VIEW_APP</code> access for an application
+   * then the corresponding report will be filtered as described in
+   * {@link #getApplicationAttemptReport(GetApplicationAttemptReportRequest)}.</p>
+   * 
+   * @param request
+   *          request for reports on all application attempts of an application
+   * @return reports on all application attempts of an application
+   * @throws YarnException
+   * @throws IOException
+   */
+  @Public
+  @Unstable
+  public GetApplicationAttemptsResponse getApplicationAttempts(
+      GetApplicationAttemptsRequest request) throws YarnException, IOException;
+  
+  /**
+   * <p>The interface used by clients to get a report of an Container from the
+   * <code>ApplicationHistoryServer</code>.</p>
+   * 
+   * <p>The client, via {@link GetContainerReportRequest} provides the
+   * {@link ContainerId} of the container.</p>
+   * 
+   * <p>In secure mode,the <code>ApplicationHistoryServer</code> verifies access
+   * to the method before accepting the request.</p>
+   * 
+   * <p>The <code>ApplicationHistoryServer</code> responds with a
+   * {@link GetContainerReportResponse} which includes the
+   * {@link ContainerReport} for the container.</p>
+   * 
+   * @param request
+   *          request for a container report
+   * @return container report
+   * @throws YarnException
+   * @throws IOException
+   */
+  @Public
+  @Unstable
+  public GetContainerReportResponse getContainer(
+      GetContainerReportRequest request) throws YarnException, IOException;
+
+  /**
+   * <p>The interface used by clients to get a report of Containers for an
+   * application attempt from the <code>ApplciationHistoryServer</code>.</p>
+   * 
+   * <p>The client, via {@link GetContainersRequest} provides the
+   * {@link ApplicationAttemptId} of the application attempt.</p>
+   * 
+   * <p>In secure mode,the <code>ApplicationHistoryServer</code> verifies access
+   * to the method before accepting the request.</p>
+   * 
+   * <p>The <code>ApplicationHistoryServer</code> responds with a
+   * {@link GetContainersResponse} which includes a list of
+   * {@link ContainerReport} for all the containers of a specific application
+   * attempt.</p>
+   * 
+   * @param request
+   *          request for a list of container reports of an application attempt.
+   * @return reports on all containers of an application attempt
+   * @throws YarnException
+   * @throws IOException
+   */
+  @Public
+  @Unstable
+  public GetContainersResponse getContainers(GetContainersRequest request)
+      throws YarnException, IOException;
+  
+  /**
+   * <p>The interface used by clients to get delegation token, enabling the 
+   * containers to be able to talk to the service using those tokens.</p>
+   *
+   * <p>The <code>ApplicationHistoryServer</code> responds with the delegation
+   * token {@link Token} that can be used by the client to speak to this
+   * service.</p>
+   *
    * @param request request to get a delegation token for the client.
    * @return delegation token that can be used to talk to this service
    * @throws YarnException
+   * @throws IOException
    */
+  @Public
+  @Unstable
   public GetDelegationTokenResponse getDelegationToken(
-      GetDelegationTokenRequest request) throws YarnException;
+      GetDelegationTokenRequest request) throws YarnException, IOException;
   
   /**
    * Renew an existing delegation token.
@@ -113,10 +255,12 @@ public interface ApplicationHistoryProto
    * @param request the delegation token to be renewed.
    * @return the new expiry time for the delegation token.
    * @throws YarnException
+   * @throws IOException
    */
   @Private
+  @Unstable
   public RenewDelegationTokenResponse renewDelegationToken(
-      RenewDelegationTokenRequest request) throws YarnException;
+      RenewDelegationTokenRequest request) throws YarnException, IOException;
 
   /**
    * Cancel an existing delegation token.
@@ -124,8 +268,10 @@ public interface ApplicationHistoryProto
    * @param request the delegation token to be cancelled.
    * @return an empty response.
    * @throws YarnException
+   * @throws IOException
    */
   @Private
+  @Unstable
   public CancelDelegationTokenResponse cancelDelegationToken(
-      CancelDelegationTokenRequest request) throws YarnException;
+      CancelDelegationTokenRequest request) throws YarnException, IOException;
 }

Added: hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetApplicationAttemptReportRequest.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetApplicationAttemptReportRequest.java?rev=1539244&view=auto
==============================================================================
--- hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetApplicationAttemptReportRequest.java (added)
+++ hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetApplicationAttemptReportRequest.java Wed Nov  6 05:19:42 2013
@@ -0,0 +1,71 @@
+/**
+ * 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.api.protocolrecords;
+
+import org.apache.hadoop.classification.InterfaceAudience.Public;
+import org.apache.hadoop.classification.InterfaceStability.Unstable;
+import org.apache.hadoop.yarn.api.ApplicationHistoryProtocol;
+import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
+import org.apache.hadoop.yarn.api.records.ApplicationAttemptReport;
+import org.apache.hadoop.yarn.util.Records;
+
+/**
+ * <p>The request sent by a client to the <code>ResourceManager</code> to get
+ * an {@link ApplicationAttemptReport} for an application attempt.</p>
+ *
+ * <p>The request should include the {@link ApplicationAttemptId} of the
+ * application attempt.</p>
+ *
+ * @see ApplicationAttemptReport
+ * @see ApplicationHistoryProtocol#getApplicationAttemptReport(GetApplicationAttemptReportRequest)
+ */
+@Public
+@Unstable
+public abstract class GetApplicationAttemptReportRequest {
+
+  @Public
+  @Unstable
+  public static GetApplicationAttemptReportRequest newInstance(
+      ApplicationAttemptId applicationAttemptId) {
+    GetApplicationAttemptReportRequest request =
+        Records.newRecord(GetApplicationAttemptReportRequest.class);
+    request.setApplicationAttemptId(applicationAttemptId);
+    return request;
+  }
+
+  /**
+   * Get the <code>ApplicationAttemptId</code> of an application attempt.
+   *
+   * @return <code>ApplicationAttemptId</code> of an application attempt
+   */
+  @Public
+  @Unstable
+  public abstract ApplicationAttemptId getApplicationAttemptId();
+
+  /**
+   * Set the <code>ApplicationAttemptId</code> of an application attempt
+   *
+   * @param applicationAttemptId <code>ApplicationAttemptId</code> of an
+   *  application attempt
+   */
+  @Public
+  @Unstable
+  public abstract void setApplicationAttemptId(
+      ApplicationAttemptId applicationAttemptId);
+}

Added: hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetApplicationAttemptReportResponse.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetApplicationAttemptReportResponse.java?rev=1539244&view=auto
==============================================================================
--- hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetApplicationAttemptReportResponse.java (added)
+++ hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetApplicationAttemptReportResponse.java Wed Nov  6 05:19:42 2013
@@ -0,0 +1,70 @@
+/**
+ * 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.api.protocolrecords;
+
+import org.apache.hadoop.classification.InterfaceAudience.Public;
+import org.apache.hadoop.classification.InterfaceStability.Unstable;
+import org.apache.hadoop.yarn.api.ApplicationHistoryProtocol;
+import org.apache.hadoop.yarn.api.records.ApplicationAttemptReport;
+import org.apache.hadoop.yarn.util.Records;
+
+/**
+ * <p>The response sent by the <code>ResourceManager</code> to a client requesting
+ * an application attempt report.</p>
+ *
+ * <p>The response includes an {@link ApplicationAttemptReport} which has the
+ * details about the particular application attempt</p>
+ *
+ * @see ApplicationAttemptReport
+ * @see ApplicationHistoryProtocol#getApplicationAttemptReport(GetApplicationAttemptReportRequest)
+ */
+@Public
+@Unstable
+public abstract class GetApplicationAttemptReportResponse {
+
+  @Public
+  @Unstable
+  public static GetApplicationAttemptReportResponse newInstance(
+      ApplicationAttemptReport ApplicationAttemptReport) {
+    GetApplicationAttemptReportResponse response =
+        Records.newRecord(GetApplicationAttemptReportResponse.class);
+    response.setApplicationAttemptReport(ApplicationAttemptReport);
+    return response;
+  }
+
+  /**
+   * Get the <code>ApplicationAttemptReport</code> for the application attempt.
+   * 
+   * @return <code>ApplicationAttemptReport</code> for the application attempt
+   */
+  @Public
+  @Unstable
+  public abstract ApplicationAttemptReport getApplicationAttemptReport();
+
+  /**
+   * Get the <code>ApplicationAttemptReport</code> for the application attempt.
+   *
+   * @param ApplicationAttemptReport <code>ApplicationAttemptReport</code> for
+   * the application attempt
+   */
+  @Public
+  @Unstable
+  public abstract void setApplicationAttemptReport(
+      ApplicationAttemptReport applicationAttemptReport);
+}

Added: hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetApplicationAttemptsRequest.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetApplicationAttemptsRequest.java?rev=1539244&view=auto
==============================================================================
--- hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetApplicationAttemptsRequest.java (added)
+++ hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetApplicationAttemptsRequest.java Wed Nov  6 05:19:42 2013
@@ -0,0 +1,64 @@
+/**
+ * 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.api.protocolrecords;
+
+import org.apache.hadoop.classification.InterfaceAudience.Public;
+import org.apache.hadoop.classification.InterfaceStability.Unstable;
+import org.apache.hadoop.yarn.api.ApplicationHistoryProtocol;
+import org.apache.hadoop.yarn.api.records.ApplicationId;
+import org.apache.hadoop.yarn.util.Records;
+
+/**
+ * <p>The request from clients to get a list of application attempt reports of
+ * an application from the <code>ResourceManager</code>.</p>
+ *
+ * @see ApplicationHistoryProtocol#getApplicationAttempts(GetApplicationAttemptsRequest)
+ */
+@Public
+@Unstable
+public abstract class GetApplicationAttemptsRequest {
+
+  @Public
+  @Unstable
+  public static GetApplicationAttemptsRequest newInstance(
+      ApplicationId applicationId) {
+    GetApplicationAttemptsRequest request =
+        Records.newRecord(GetApplicationAttemptsRequest.class);
+    request.setApplicationId(applicationId);
+    return request;
+  }
+
+  /**
+   * Get the <code>ApplicationId</code> of an application
+   *
+   * @return <code>ApplicationId</code> of an application
+   */
+  @Public
+  @Unstable
+  public abstract ApplicationId getApplicationId();
+
+  /**
+   * Set the <code>ApplicationId</code> of an application
+   *
+   * @param ApplicationId <code>ApplicationId</code> of an application
+   */
+  @Public
+  @Unstable
+  public abstract void setApplicationId(ApplicationId applicationId);
+}

Added: hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetApplicationAttemptsResponse.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetApplicationAttemptsResponse.java?rev=1539244&view=auto
==============================================================================
--- hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetApplicationAttemptsResponse.java (added)
+++ hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetApplicationAttemptsResponse.java Wed Nov  6 05:19:42 2013
@@ -0,0 +1,73 @@
+/**
+ * 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.api.protocolrecords;
+
+import java.util.List;
+
+import org.apache.hadoop.classification.InterfaceAudience.Public;
+import org.apache.hadoop.classification.InterfaceStability.Unstable;
+import org.apache.hadoop.yarn.api.ApplicationHistoryProtocol;
+import org.apache.hadoop.yarn.api.records.ApplicationAttemptReport;
+import org.apache.hadoop.yarn.util.Records;
+
+/**
+ * <p>The response sent by the <code>ResourceManager</code> to a client
+ * requesting a list of {@link ApplicationAttemptReport} for application
+ * attempts.</p>
+ *
+ * <p>The <code>ApplicationAttemptReport</code> for each application includes
+ * the details of an application attempt.</p>
+ *
+ * @see ApplicationAttemptReport
+ * @see ApplicationHistoryProtocol#getApplicationAttempts(GetApplicationAttemptsRequest) 
+ */
+@Public
+@Unstable
+public abstract class GetApplicationAttemptsResponse {
+
+  @Public
+  @Unstable
+  public static GetApplicationAttemptsResponse newInstance(
+      List<ApplicationAttemptReport> applicationAttempts) {
+    GetApplicationAttemptsResponse response =
+        Records.newRecord(GetApplicationAttemptsResponse.class);
+    response.setApplicationAttemptList(applicationAttempts);
+    return response;
+  }
+
+  /**
+   * Get a list of <code>ApplicationReport</code> of an application.
+   * 
+   * @return a list of <code>ApplicationReport</code> of an application
+   */
+  @Public
+  @Unstable
+  public abstract List<ApplicationAttemptReport> getApplicationAttemptList();
+
+  /**
+   * Get a list of <code>ApplicationReport</code> of an application.
+   * 
+   * @param applicationAttempts a list of <code>ApplicationReport</code> of an
+   * application
+   */
+  @Public
+  @Unstable
+  public abstract void setApplicationAttemptList(
+      List<ApplicationAttemptReport> applicationAttempts);
+}

Added: hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetContainerReportRequest.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetContainerReportRequest.java?rev=1539244&view=auto
==============================================================================
--- hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetContainerReportRequest.java (added)
+++ hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetContainerReportRequest.java Wed Nov  6 05:19:42 2013
@@ -0,0 +1,61 @@
+/**
+ * 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.api.protocolrecords;
+
+import org.apache.hadoop.classification.InterfaceAudience.Public;
+import org.apache.hadoop.classification.InterfaceStability.Unstable;
+import org.apache.hadoop.yarn.api.records.ContainerId;
+import org.apache.hadoop.yarn.api.records.ContainerReport;
+import org.apache.hadoop.yarn.util.Records;
+
+/**
+ * <p>The request sent by a client to the <code>ResourceManager</code> to 
+ * get an {@link ContainerReport} for a container.</p>
+ */
+@Public
+@Unstable
+public abstract class GetContainerReportRequest {
+
+  @Public
+  @Unstable
+  public static GetContainerReportRequest newInstance(ContainerId containerId) {
+    GetContainerReportRequest request = Records.newRecord(GetContainerReportRequest.class);
+    request.setContainerId(containerId);
+    return request;
+  }
+
+  /**
+   * Get the <code>ContainerId</code> of the Container.
+   * 
+   * @return <code>ContainerId</code> of the Container
+   */
+  @Public
+  @Unstable
+  public abstract ContainerId getContainerId();
+
+  /**
+   * Set the <code>ContainerId</code> of the container
+   * 
+   * @param ContainerId
+   *          <code>ContainerId</code> of the container
+   */
+  @Public
+  @Unstable
+  public abstract void setContainerId(ContainerId containerId);
+}

Added: hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetContainerReportResponse.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetContainerReportResponse.java?rev=1539244&view=auto
==============================================================================
--- hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetContainerReportResponse.java (added)
+++ hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetContainerReportResponse.java Wed Nov  6 05:19:42 2013
@@ -0,0 +1,59 @@
+/**
+ * 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.api.protocolrecords;
+
+import org.apache.hadoop.classification.InterfaceAudience.Public;
+import org.apache.hadoop.classification.InterfaceStability.Unstable;
+import org.apache.hadoop.yarn.api.records.ContainerReport;
+import org.apache.hadoop.yarn.util.Records;
+
+/**
+ * <p>The response sent by the <code>ResourceManager</code> to a client
+ * requesting a container report.</p>
+ * 
+ * <p>The response includes a {@link ContainerReport} which has details of a
+ * container.</p>
+ * 
+ */
+@Public
+@Unstable
+public abstract class GetContainerReportResponse {
+  @Public
+  @Unstable
+  public static GetContainerReportResponse newInstance(
+      ContainerReport containerReport) {
+    GetContainerReportResponse response =
+        Records.newRecord(GetContainerReportResponse.class);
+    response.setContainerReport(containerReport);
+    return response;
+  }
+
+  /**
+   * Get the <code>ContainerReport</code> for the container.
+   * 
+   * @return <code>ContainerReport</code> for the container
+   */
+  @Public
+  @Unstable
+  public abstract ContainerReport getContainerReport();
+
+  @Public
+  @Unstable
+  public abstract void setContainerReport(ContainerReport containerReport);
+}

Added: hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetContainersRequest.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetContainersRequest.java?rev=1539244&view=auto
==============================================================================
--- hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetContainersRequest.java (added)
+++ hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetContainersRequest.java Wed Nov  6 05:19:42 2013
@@ -0,0 +1,65 @@
+/**
+ * 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.api.protocolrecords;
+
+import org.apache.hadoop.classification.InterfaceAudience.Public;
+import org.apache.hadoop.classification.InterfaceStability.Unstable;
+import org.apache.hadoop.yarn.api.ApplicationHistoryProtocol;
+import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
+import org.apache.hadoop.yarn.util.Records;
+
+/**
+ * <p>The request from clients to get a list of container reports, which belong
+ * to an application attempt from the <code>ResourceManager</code>.</p>
+ *
+ * @see ApplicationHistoryProtocol#getContainers(GetContainersRequest)
+ */
+@Public
+@Unstable
+public abstract class GetContainersRequest {
+  @Public
+  @Unstable
+  public static GetContainersRequest newInstance(
+      ApplicationAttemptId applicationAttemptId) {
+    GetContainersRequest request =
+        Records.newRecord(GetContainersRequest.class);
+    request.setApplicationAttemptId(applicationAttemptId);
+    return request;
+  }
+
+  /**
+   * Get the <code>ApplicationAttemptId</code> of an application attempt.
+   * 
+   * @return <code>ApplicationAttemptId</code> of an application attempt
+   */
+  @Public
+  @Unstable
+  public abstract ApplicationAttemptId getApplicationAttemptId();
+
+  /**
+   * Set the <code>ApplicationAttemptId</code> of an application attempt
+   * 
+   * @param applicationAttemptId <code>ApplicationAttemptId</code> of an
+   * application attempt
+   */
+  @Public
+  @Unstable
+  public abstract void setApplicationAttemptId(
+      ApplicationAttemptId applicationAttemptId);
+}

Added: hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetContainersResponse.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetContainersResponse.java?rev=1539244&view=auto
==============================================================================
--- hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetContainersResponse.java (added)
+++ hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetContainersResponse.java Wed Nov  6 05:19:42 2013
@@ -0,0 +1,75 @@
+/**
+ * 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.api.protocolrecords;
+
+import java.util.List;
+
+import org.apache.hadoop.classification.InterfaceAudience.Public;
+import org.apache.hadoop.classification.InterfaceStability.Unstable;
+import org.apache.hadoop.yarn.api.ApplicationHistoryProtocol;
+import org.apache.hadoop.yarn.api.records.ContainerReport;
+import org.apache.hadoop.yarn.util.Records;
+
+/**
+ * <p>The response sent by the <code>ResourceManager</code> to a client
+ * requesting a list of {@link ContainerReport} for containers.</p>
+ *
+ * <p>The <code>ContainerReport</code> for each container includes the container
+ * details.</p>
+ *
+ * @see ContainerReport
+ * @see ApplicationHistoryProtocol#getContainers(GetContainersRequest)
+ */
+@Public
+@Unstable
+public abstract class GetContainersResponse {
+
+  @Public
+  @Unstable
+  public static GetContainersResponse newInstance(List<ContainerReport> containers) {
+    GetContainersResponse response =
+        Records.newRecord(GetContainersResponse.class);
+    response.setContainerList(containers);
+    return response;
+  }
+
+  /**
+   * Get a list of <code>ContainerReport</code> for all the containers of an
+   * application attempt.
+   * 
+   * @return a list of <code>ContainerReport</code> for all the containers of
+   * an application attempt
+   *
+   */
+  @Public
+  @Unstable
+  public abstract List<ContainerReport> getContainerList();
+
+  /**
+   * Set a list of <code>ContainerReport</code> for all the containers of an
+   * application attempt.
+   * 
+   * @param containers a list of <code>ContainerReport</code> for all the
+   * containers of an application attempt
+   *
+   */
+  @Public
+  @Unstable
+  public abstract void setContainerList(List<ContainerReport> containers);
+}

Added: hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/application_history_client.proto
URL: http://svn.apache.org/viewvc/hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/application_history_client.proto?rev=1539244&view=auto
==============================================================================
--- hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/application_history_client.proto (added)
+++ hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/application_history_client.proto Wed Nov  6 05:19:42 2013
@@ -0,0 +1,39 @@
+/**
+ * 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.
+ */
+
+option java_package = "org.apache.hadoop.yarn.proto";
+option java_outer_classname = "ApplicationHistoryProtocol";
+option java_generic_services = true;
+option java_generate_equals_and_hash = true;
+package hadoop.yarn;
+
+import "Security.proto";
+import "yarn_service_protos.proto";
+
+service ApplicationHistoryProtocolService {
+  rpc getApplicationReport (GetApplicationReportRequestProto) returns (GetApplicationReportResponseProto);
+  rpc getApplications (GetApplicationsRequestProto) returns (GetApplicationsResponseProto);
+  rpc getApplicationAttemptReport (GetApplicationAttemptReportRequestProto) returns (GetApplicationAttemptReportResponseProto);
+  rpc getApplicationAttempts (GetApplicationAttemptsRequestProto) returns (GetApplicationAttemptsResponseProto);
+  rpc getContainerReport (GetContainerReportRequestProto) returns (GetContainerReportResponseProto);
+  rpc getContainers (GetContainersRequestProto) returns (GetContainersResponseProto);
+  rpc getDelegationToken(hadoop.common.GetDelegationTokenRequestProto) returns (hadoop.common.GetDelegationTokenResponseProto);
+  rpc renewDelegationToken(hadoop.common.RenewDelegationTokenRequestProto) returns (hadoop.common.RenewDelegationTokenResponseProto);
+  rpc cancelDelegationToken(hadoop.common.CancelDelegationTokenRequestProto) returns (hadoop.common.CancelDelegationTokenResponseProto);
+}
+

Modified: hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_service_protos.proto
URL: http://svn.apache.org/viewvc/hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_service_protos.proto?rev=1539244&r1=1539243&r2=1539244&view=diff
==============================================================================
--- hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_service_protos.proto (original)
+++ hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/proto/yarn_service_protos.proto Wed Nov  6 05:19:42 2013
@@ -219,3 +219,39 @@ message GetContainerStatusesResponseProt
   repeated ContainerStatusProto status = 1;
   repeated ContainerExceptionMapProto failed_requests = 2;
 }
+
+//////////////////////////////////////////////////////
+/////// Application_History_Protocol /////////////////
+//////////////////////////////////////////////////////
+
+message GetApplicationAttemptReportRequestProto {
+  optional ApplicationAttemptIdProto application_attempt_id = 1;
+}
+
+message GetApplicationAttemptReportResponseProto {
+  optional ApplicationAttemptReportProto application_attempt_report = 1;
+}
+
+message GetApplicationAttemptsRequestProto {
+  optional ApplicationIdProto application_id = 1;
+}
+
+message GetApplicationAttemptsResponseProto {
+  repeated ApplicationAttemptReportProto application_attempts = 1;
+}
+
+message GetContainerReportRequestProto {
+  optional ContainerIdProto container_id = 1;
+}
+
+message GetContainerReportResponseProto {
+  optional ContainerReportProto container_report = 1;
+}
+
+message GetContainersRequestProto {
+  optional ApplicationAttemptIdProto application_attempt_id = 1;
+}
+
+message GetContainersResponseProto {
+  repeated ContainerReportProto containers = 1;
+}
\ No newline at end of file

Added: hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetApplicationAttemptReportRequestPBImpl.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetApplicationAttemptReportRequestPBImpl.java?rev=1539244&view=auto
==============================================================================
--- hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetApplicationAttemptReportRequestPBImpl.java (added)
+++ hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetApplicationAttemptReportRequestPBImpl.java Wed Nov  6 05:19:42 2013
@@ -0,0 +1,138 @@
+/**
+ * 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.api.protocolrecords.impl.pb;
+
+import org.apache.hadoop.classification.InterfaceAudience.Private;
+import org.apache.hadoop.classification.InterfaceStability.Unstable;
+import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportRequest;
+import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
+import org.apache.hadoop.yarn.api.records.impl.pb.ApplicationAttemptIdPBImpl;
+import org.apache.hadoop.yarn.proto.YarnProtos.ApplicationAttemptIdProto;
+import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetApplicationAttemptReportRequestProto;
+import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetApplicationAttemptReportRequestProtoOrBuilder;
+
+import com.google.protobuf.TextFormat;
+
+@Private
+@Unstable
+public class GetApplicationAttemptReportRequestPBImpl extends
+    GetApplicationAttemptReportRequest {
+
+  GetApplicationAttemptReportRequestProto proto =
+      GetApplicationAttemptReportRequestProto.getDefaultInstance();
+  GetApplicationAttemptReportRequestProto.Builder builder = null;
+  boolean viaProto = false;
+
+  private ApplicationAttemptId applicationAttemptId = null;
+
+  public GetApplicationAttemptReportRequestPBImpl() {
+    builder = GetApplicationAttemptReportRequestProto.newBuilder();
+  }
+
+  public GetApplicationAttemptReportRequestPBImpl(
+      GetApplicationAttemptReportRequestProto proto) {
+    this.proto = proto;
+    viaProto = true;
+  }
+
+  public GetApplicationAttemptReportRequestProto getProto() {
+    mergeLocalToProto();
+    proto = viaProto ? proto : builder.build();
+    viaProto = true;
+    return proto;
+  }
+
+  @Override
+  public int hashCode() {
+    return getProto().hashCode();
+  }
+
+  @Override
+  public boolean equals(Object other) {
+    if (other == null) {
+      return false;
+    }
+    if (other.getClass().isAssignableFrom(this.getClass())) {
+      return this.getProto().equals(this.getClass().cast(other).getProto());
+    }
+    return false;
+  }
+
+  @Override
+  public String toString() {
+    return TextFormat.shortDebugString(getProto());
+  }
+
+  private void mergeLocalToBuilder() {
+    if (applicationAttemptId != null) {
+      builder.setApplicationAttemptId(
+          convertToProtoFormat(this.applicationAttemptId));
+    }
+  }
+
+  private void mergeLocalToProto() {
+    if (viaProto) {
+      maybeInitBuilder();
+    }
+    mergeLocalToBuilder();
+    proto = builder.build();
+    viaProto = true;
+  }
+
+  private void maybeInitBuilder() {
+    if (viaProto || builder == null) {
+      builder = GetApplicationAttemptReportRequestProto.newBuilder(proto);
+    }
+    viaProto = false;
+  }
+
+  @Override
+  public ApplicationAttemptId getApplicationAttemptId() {
+    if (this.applicationAttemptId != null) {
+      return this.applicationAttemptId;
+    }
+    GetApplicationAttemptReportRequestProtoOrBuilder p
+    = viaProto ? proto : builder;
+    if (!p.hasApplicationAttemptId()) {
+      return null;
+    }
+    this.applicationAttemptId =
+        convertFromProtoFormat(p.getApplicationAttemptId());
+    return this.applicationAttemptId;
+  }
+
+  @Override
+  public void setApplicationAttemptId(ApplicationAttemptId applicationAttemptId) {
+    maybeInitBuilder();
+    if (applicationAttemptId == null) {
+      builder.clearApplicationAttemptId();
+    }
+    this.applicationAttemptId = applicationAttemptId;
+  }
+
+  private ApplicationAttemptIdPBImpl convertFromProtoFormat(
+      ApplicationAttemptIdProto p) {
+    return new ApplicationAttemptIdPBImpl(p);
+  }
+
+  private ApplicationAttemptIdProto convertToProtoFormat(ApplicationAttemptId t) {
+    return ((ApplicationAttemptIdPBImpl) t).getProto();
+  }
+
+}

Added: hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetApplicationAttemptReportResponsePBImpl.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetApplicationAttemptReportResponsePBImpl.java?rev=1539244&view=auto
==============================================================================
--- hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetApplicationAttemptReportResponsePBImpl.java (added)
+++ hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetApplicationAttemptReportResponsePBImpl.java Wed Nov  6 05:19:42 2013
@@ -0,0 +1,140 @@
+/**
+ * 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.api.protocolrecords.impl.pb;
+
+import org.apache.hadoop.classification.InterfaceAudience.Private;
+import org.apache.hadoop.classification.InterfaceStability.Unstable;
+import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptReportResponse;
+import org.apache.hadoop.yarn.api.records.ApplicationAttemptReport;
+import org.apache.hadoop.yarn.api.records.impl.pb.ApplicationAttemptReportPBImpl;
+import org.apache.hadoop.yarn.proto.YarnProtos.ApplicationAttemptReportProto;
+import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetApplicationAttemptReportResponseProto;
+import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetApplicationAttemptReportResponseProtoOrBuilder;
+
+import com.google.protobuf.TextFormat;
+
+@Private
+@Unstable
+public class GetApplicationAttemptReportResponsePBImpl extends
+    GetApplicationAttemptReportResponse {
+
+  GetApplicationAttemptReportResponseProto proto =
+      GetApplicationAttemptReportResponseProto.getDefaultInstance();
+  GetApplicationAttemptReportResponseProto.Builder builder = null;
+  boolean viaProto = false;
+
+  private ApplicationAttemptReport applicationAttemptReport = null;
+
+  public GetApplicationAttemptReportResponsePBImpl() {
+    builder = GetApplicationAttemptReportResponseProto.newBuilder();
+  }
+
+  public GetApplicationAttemptReportResponsePBImpl(
+      GetApplicationAttemptReportResponseProto proto) {
+    this.proto = proto;
+    viaProto = true;
+  }
+
+  public GetApplicationAttemptReportResponseProto getProto() {
+    mergeLocalToProto();
+    proto = viaProto ? proto : builder.build();
+    viaProto = true;
+    return proto;
+  }
+
+  @Override
+  public int hashCode() {
+    return getProto().hashCode();
+  }
+
+  @Override
+  public boolean equals(Object other) {
+    if (other == null) {
+      return false;
+    }
+    if (other.getClass().isAssignableFrom(this.getClass())) {
+      return this.getProto().equals(this.getClass().cast(other).getProto());
+    }
+    return false;
+  }
+
+  @Override
+  public String toString() {
+    return TextFormat.shortDebugString(getProto());
+  }
+
+  private void mergeLocalToBuilder() {
+    if (this.applicationAttemptReport != null) {
+      builder.setApplicationAttemptReport(
+          convertToProtoFormat(this.applicationAttemptReport));
+    }
+  }
+
+  private void mergeLocalToProto() {
+    if (viaProto) {
+      maybeInitBuilder();
+    }
+    mergeLocalToBuilder();
+    proto = builder.build();
+    viaProto = true;
+  }
+
+  private void maybeInitBuilder() {
+    if (viaProto || builder == null) {
+      builder = GetApplicationAttemptReportResponseProto.newBuilder(proto);
+    }
+    viaProto = false;
+  }
+
+  @Override
+  public ApplicationAttemptReport getApplicationAttemptReport() {
+    if (this.applicationAttemptReport != null) {
+      return this.applicationAttemptReport;
+    }
+    GetApplicationAttemptReportResponseProtoOrBuilder p
+    = viaProto ? proto : builder;
+    if (!p.hasApplicationAttemptReport()) {
+      return null;
+    }
+    this.applicationAttemptReport =
+        convertFromProtoFormat(p.getApplicationAttemptReport());
+    return this.applicationAttemptReport;
+  }
+
+  @Override
+  public void setApplicationAttemptReport(
+      ApplicationAttemptReport ApplicationAttemptReport) {
+    maybeInitBuilder();
+    if (ApplicationAttemptReport == null) {
+      builder.clearApplicationAttemptReport();
+    }
+    this.applicationAttemptReport = ApplicationAttemptReport;
+  }
+
+  private ApplicationAttemptReportPBImpl convertFromProtoFormat(
+      ApplicationAttemptReportProto p) {
+    return new ApplicationAttemptReportPBImpl(p);
+  }
+
+  private ApplicationAttemptReportProto convertToProtoFormat(
+      ApplicationAttemptReport t) {
+    return ((ApplicationAttemptReportPBImpl) t).getProto();
+  }
+
+}

Added: hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetApplicationAttemptsRequestPBImpl.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetApplicationAttemptsRequestPBImpl.java?rev=1539244&view=auto
==============================================================================
--- hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetApplicationAttemptsRequestPBImpl.java (added)
+++ hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetApplicationAttemptsRequestPBImpl.java Wed Nov  6 05:19:42 2013
@@ -0,0 +1,134 @@
+/**
+ * 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.api.protocolrecords.impl.pb;
+
+import org.apache.hadoop.classification.InterfaceAudience.Private;
+import org.apache.hadoop.classification.InterfaceStability.Unstable;
+import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsRequest;
+import org.apache.hadoop.yarn.api.records.ApplicationId;
+import org.apache.hadoop.yarn.api.records.impl.pb.ApplicationIdPBImpl;
+import org.apache.hadoop.yarn.proto.YarnProtos.ApplicationIdProto;
+import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetApplicationAttemptsRequestProto;
+import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetApplicationAttemptsRequestProtoOrBuilder;
+
+import com.google.protobuf.TextFormat;
+
+@Private
+@Unstable
+public class GetApplicationAttemptsRequestPBImpl extends
+    GetApplicationAttemptsRequest {
+
+  GetApplicationAttemptsRequestProto proto =
+      GetApplicationAttemptsRequestProto.getDefaultInstance();
+  GetApplicationAttemptsRequestProto.Builder builder = null;
+  boolean viaProto = false;
+
+  ApplicationId applicationId = null;
+
+  public GetApplicationAttemptsRequestPBImpl() {
+    builder = GetApplicationAttemptsRequestProto.newBuilder();
+  }
+
+  public GetApplicationAttemptsRequestPBImpl(
+      GetApplicationAttemptsRequestProto proto) {
+    this.proto = proto;
+    viaProto = true;
+  }
+
+  public GetApplicationAttemptsRequestProto getProto() {
+    mergeLocalToProto();
+    proto = viaProto ? proto : builder.build();
+    viaProto = true;
+    return proto;
+  }
+
+  @Override
+  public int hashCode() {
+    return getProto().hashCode();
+  }
+
+  @Override
+  public boolean equals(Object other) {
+    if (other == null) {
+      return false;
+    }
+    if (other.getClass().isAssignableFrom(this.getClass())) {
+      return this.getProto().equals(this.getClass().cast(other).getProto());
+    }
+    return false;
+  }
+
+  @Override
+  public String toString() {
+    return TextFormat.shortDebugString(getProto());
+  }
+
+  private void mergeLocalToBuilder() {
+    if (applicationId != null) {
+      builder.setApplicationId(convertToProtoFormat(this.applicationId));
+    }
+  }
+
+  private void mergeLocalToProto() {
+    if (viaProto) {
+      maybeInitBuilder();
+    }
+    mergeLocalToBuilder();
+    proto = builder.build();
+    viaProto = true;
+  }
+
+  private void maybeInitBuilder() {
+    if (viaProto || builder == null) {
+      builder = GetApplicationAttemptsRequestProto.newBuilder(proto);
+    }
+    viaProto = false;
+  }
+
+  @Override
+  public ApplicationId getApplicationId() {
+    if (this.applicationId != null) {
+      return this.applicationId;
+    }
+    GetApplicationAttemptsRequestProtoOrBuilder p = viaProto ? proto : builder;
+    if (!p.hasApplicationId()) {
+      return null;
+    }
+    this.applicationId = convertFromProtoFormat(p.getApplicationId());
+    return this.applicationId;
+  }
+
+  @Override
+  public void setApplicationId(ApplicationId applicationId) {
+    maybeInitBuilder();
+    if (applicationId == null) {
+      builder.clearApplicationId();
+    }
+    this.applicationId = applicationId;
+  }
+
+  private ApplicationIdPBImpl convertFromProtoFormat(ApplicationIdProto p) {
+    return new ApplicationIdPBImpl(p);
+  }
+
+  private ApplicationIdProto convertToProtoFormat(ApplicationId t) {
+    return ((ApplicationIdPBImpl) t).getProto();
+  }
+
+}

Added: hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetApplicationAttemptsResponsePBImpl.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetApplicationAttemptsResponsePBImpl.java?rev=1539244&view=auto
==============================================================================
--- hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetApplicationAttemptsResponsePBImpl.java (added)
+++ hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetApplicationAttemptsResponsePBImpl.java Wed Nov  6 05:19:42 2013
@@ -0,0 +1,186 @@
+/**
+ * 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.api.protocolrecords.impl.pb;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import org.apache.hadoop.classification.InterfaceAudience.Private;
+import org.apache.hadoop.classification.InterfaceStability.Unstable;
+import org.apache.hadoop.yarn.api.protocolrecords.GetApplicationAttemptsResponse;
+import org.apache.hadoop.yarn.api.records.ApplicationAttemptReport;
+import org.apache.hadoop.yarn.api.records.impl.pb.ApplicationAttemptReportPBImpl;
+import org.apache.hadoop.yarn.proto.YarnProtos.ApplicationAttemptReportProto;
+import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetApplicationAttemptsResponseProto;
+import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetApplicationAttemptsResponseProtoOrBuilder;
+
+import com.google.protobuf.TextFormat;
+
+@Private
+@Unstable
+public class GetApplicationAttemptsResponsePBImpl extends
+    GetApplicationAttemptsResponse {
+
+  GetApplicationAttemptsResponseProto proto =
+      GetApplicationAttemptsResponseProto.getDefaultInstance();
+  GetApplicationAttemptsResponseProto.Builder builder = null;
+  boolean viaProto = false;
+
+  List<ApplicationAttemptReport> applicationAttemptList;
+
+  public GetApplicationAttemptsResponsePBImpl() {
+    builder = GetApplicationAttemptsResponseProto.newBuilder();
+  }
+
+  public GetApplicationAttemptsResponsePBImpl(
+      GetApplicationAttemptsResponseProto proto) {
+    this.proto = proto;
+    viaProto = true;
+  }
+
+  @Override
+  public List<ApplicationAttemptReport> getApplicationAttemptList() {
+    initLocalApplicationAttemptsList();
+    return this.applicationAttemptList;
+  }
+
+  @Override
+  public void setApplicationAttemptList(
+      List<ApplicationAttemptReport> applicationAttempts) {
+    maybeInitBuilder();
+    if (applicationAttempts == null) {
+      builder.clearApplicationAttempts();
+    }
+    this.applicationAttemptList = applicationAttempts;
+  }
+
+  public GetApplicationAttemptsResponseProto getProto() {
+    mergeLocalToProto();
+    proto = viaProto ? proto : builder.build();
+    viaProto = true;
+    return proto;
+  }
+
+  @Override
+  public int hashCode() {
+    return getProto().hashCode();
+  }
+
+  @Override
+  public boolean equals(Object other) {
+    if (other == null) {
+      return false;
+    }
+    if (other.getClass().isAssignableFrom(this.getClass())) {
+      return this.getProto().equals(this.getClass().cast(other).getProto());
+    }
+    return false;
+  }
+
+  @Override
+  public String toString() {
+    return TextFormat.shortDebugString(getProto());
+  }
+
+  private void mergeLocalToBuilder() {
+    if (this.applicationAttemptList != null) {
+      addLocalApplicationAttemptsToProto();
+    }
+  }
+
+  private void mergeLocalToProto() {
+    if (viaProto) {
+      maybeInitBuilder();
+    }
+    mergeLocalToBuilder();
+    proto = builder.build();
+    viaProto = true;
+  }
+
+  private void maybeInitBuilder() {
+    if (viaProto || builder == null) {
+      builder = GetApplicationAttemptsResponseProto.newBuilder(proto);
+    }
+    viaProto = false;
+  }
+
+  // Once this is called. containerList will never be null - until a getProto
+  // is called.
+  private void initLocalApplicationAttemptsList() {
+    if (this.applicationAttemptList != null) {
+      return;
+    }
+    GetApplicationAttemptsResponseProtoOrBuilder p = viaProto ? proto : builder;
+    List<ApplicationAttemptReportProto> list = p.getApplicationAttemptsList();
+    applicationAttemptList = new ArrayList<ApplicationAttemptReport>();
+
+    for (ApplicationAttemptReportProto a : list) {
+      applicationAttemptList.add(convertFromProtoFormat(a));
+    }
+  }
+
+  private void addLocalApplicationAttemptsToProto() {
+    maybeInitBuilder();
+    builder.clearApplicationAttempts();
+    if (applicationAttemptList == null) {
+      return;
+    }
+    Iterable<ApplicationAttemptReportProto> iterable =
+        new Iterable<ApplicationAttemptReportProto>() {
+          @Override
+          public Iterator<ApplicationAttemptReportProto> iterator() {
+            return new Iterator<ApplicationAttemptReportProto>() {
+
+              Iterator<ApplicationAttemptReport> iter =
+                  applicationAttemptList.iterator();
+
+              @Override
+              public boolean hasNext() {
+                return iter.hasNext();
+              }
+
+              @Override
+              public ApplicationAttemptReportProto next() {
+                return convertToProtoFormat(iter.next());
+              }
+
+              @Override
+              public void remove() {
+                throw new UnsupportedOperationException();
+
+              }
+            };
+
+          }
+        };
+    builder.addAllApplicationAttempts(iterable);
+  }
+
+  private ApplicationAttemptReportPBImpl convertFromProtoFormat(
+      ApplicationAttemptReportProto p) {
+    return new ApplicationAttemptReportPBImpl(p);
+  }
+
+  private ApplicationAttemptReportProto convertToProtoFormat(
+      ApplicationAttemptReport t) {
+    return ((ApplicationAttemptReportPBImpl) t).getProto();
+  }
+
+}

Added: hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetContainerReportRequestPBImpl.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetContainerReportRequestPBImpl.java?rev=1539244&view=auto
==============================================================================
--- hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetContainerReportRequestPBImpl.java (added)
+++ hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetContainerReportRequestPBImpl.java Wed Nov  6 05:19:42 2013
@@ -0,0 +1,129 @@
+/**
+ * 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.api.protocolrecords.impl.pb;
+
+import org.apache.hadoop.classification.InterfaceAudience.Private;
+import org.apache.hadoop.classification.InterfaceStability.Unstable;
+import org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportRequest;
+import org.apache.hadoop.yarn.api.records.ContainerId;
+import org.apache.hadoop.yarn.api.records.impl.pb.ContainerIdPBImpl;
+import org.apache.hadoop.yarn.proto.YarnProtos.ContainerIdProto;
+import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetContainerReportRequestProto;
+import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetContainerReportRequestProtoOrBuilder;
+
+import com.google.protobuf.TextFormat;
+
+@Private
+@Unstable
+public class GetContainerReportRequestPBImpl extends GetContainerReportRequest {
+  GetContainerReportRequestProto proto =
+      GetContainerReportRequestProto.getDefaultInstance();
+  GetContainerReportRequestProto.Builder builder = null;
+  boolean viaProto = false;
+
+  private ContainerId containerId = null;
+
+  public GetContainerReportRequestPBImpl() {
+    builder = GetContainerReportRequestProto.newBuilder();
+  }
+
+  public GetContainerReportRequestPBImpl(GetContainerReportRequestProto proto) {
+    this.proto = proto;
+    viaProto = true;
+  }
+
+  public GetContainerReportRequestProto getProto() {
+    mergeLocalToProto();
+    proto = viaProto ? proto : builder.build();
+    viaProto = true;
+    return proto;
+  }
+
+  @Override
+  public int hashCode() {
+    return getProto().hashCode();
+  }
+
+  @Override
+  public boolean equals(Object other) {
+    if (other == null)
+      return false;
+    if (other.getClass().isAssignableFrom(this.getClass())) {
+      return this.getProto().equals(this.getClass().cast(other).getProto());
+    }
+    return false;
+  }
+
+  @Override
+  public String toString() {
+    return TextFormat.shortDebugString(getProto());
+  }
+
+  private void mergeLocalToBuilder() {
+    if (containerId != null) {
+      builder.setContainerId(convertToProtoFormat(this.containerId));
+    }
+  }
+
+  private void mergeLocalToProto() {
+    if (viaProto)
+      maybeInitBuilder();
+    mergeLocalToBuilder();
+    proto = builder.build();
+    viaProto = true;
+  }
+
+  private void maybeInitBuilder() {
+    if (viaProto || builder == null) {
+      builder = GetContainerReportRequestProto.newBuilder(proto);
+    }
+    viaProto = false;
+  }
+
+  @Override
+  public ContainerId getContainerId() {
+    if (this.containerId != null) {
+      return this.containerId;
+    }
+    GetContainerReportRequestProtoOrBuilder p = viaProto ? proto : builder;
+    if (!p.hasContainerId()) {
+      return null;
+    }
+    this.containerId = convertFromProtoFormat(p.getContainerId());
+    return this.containerId;
+  }
+
+  @Override
+  public void setContainerId(ContainerId containerId) {
+    maybeInitBuilder();
+    if (containerId == null) {
+      builder.clearContainerId();
+    }
+    this.containerId = containerId;
+  }
+
+  private ContainerIdPBImpl convertFromProtoFormat(ContainerIdProto p) {
+    return new ContainerIdPBImpl(p);
+  }
+
+  private ContainerIdProto convertToProtoFormat(ContainerId t) {
+    return ((ContainerIdPBImpl) t).getProto();
+  }
+
+}

Added: hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetContainerReportResponsePBImpl.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetContainerReportResponsePBImpl.java?rev=1539244&view=auto
==============================================================================
--- hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetContainerReportResponsePBImpl.java (added)
+++ hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetContainerReportResponsePBImpl.java Wed Nov  6 05:19:42 2013
@@ -0,0 +1,129 @@
+/**
+ * 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.api.protocolrecords.impl.pb;
+
+import org.apache.hadoop.yarn.api.protocolrecords.GetContainerReportResponse;
+import org.apache.hadoop.yarn.api.records.ContainerReport;
+import org.apache.hadoop.yarn.api.records.impl.pb.ContainerReportPBImpl;
+import org.apache.hadoop.yarn.proto.YarnProtos.ContainerReportProto;
+import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetContainerReportResponseProto;
+import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetContainerReportResponseProtoOrBuilder;
+
+import com.google.protobuf.TextFormat;
+
+public class GetContainerReportResponsePBImpl
+    extends GetContainerReportResponse {
+
+  GetContainerReportResponseProto proto =
+      GetContainerReportResponseProto.getDefaultInstance();
+  GetContainerReportResponseProto.Builder builder = null;
+  boolean viaProto = false;
+
+  private ContainerReport containerReport = null;
+
+  public GetContainerReportResponsePBImpl() {
+    builder = GetContainerReportResponseProto.newBuilder();
+  }
+
+  public GetContainerReportResponsePBImpl(
+      GetContainerReportResponseProto proto) {
+    this.proto = proto;
+    viaProto = true;
+  }
+
+  public GetContainerReportResponseProto getProto() {
+    mergeLocalToProto();
+    proto = viaProto ? proto : builder.build();
+    viaProto = true;
+    return proto;
+  }
+
+  @Override
+  public int hashCode() {
+    return getProto().hashCode();
+  }
+
+  @Override
+  public boolean equals(Object other) {
+    if (other == null)
+      return false;
+    if (other.getClass().isAssignableFrom(this.getClass())) {
+      return this.getProto().equals(this.getClass().cast(other).getProto());
+    }
+    return false;
+  }
+
+  @Override
+  public String toString() {
+    return TextFormat.shortDebugString(getProto());
+  }
+
+  private void mergeLocalToBuilder() {
+    if (this.containerReport != null) {
+      builder.setContainerReport(convertToProtoFormat(this.containerReport));
+    }
+  }
+
+  private void mergeLocalToProto() {
+    if (viaProto)
+      maybeInitBuilder();
+    mergeLocalToBuilder();
+    proto = builder.build();
+    viaProto = true;
+  }
+
+  private void maybeInitBuilder() {
+    if (viaProto || builder == null) {
+      builder = GetContainerReportResponseProto.newBuilder(proto);
+    }
+    viaProto = false;
+  }
+
+  @Override
+  public ContainerReport getContainerReport() {
+    if (this.containerReport != null) {
+      return this.containerReport;
+    }
+    GetContainerReportResponseProtoOrBuilder p = viaProto ? proto : builder;
+    if (!p.hasContainerReport()) {
+      return null;
+    }
+    this.containerReport = convertFromProtoFormat(p.getContainerReport());
+    return this.containerReport;
+  }
+
+  @Override
+  public void setContainerReport(ContainerReport containerReport) {
+    maybeInitBuilder();
+    if (containerReport == null) {
+      builder.clearContainerReport();
+    }
+    this.containerReport = containerReport;
+  }
+
+  private ContainerReportPBImpl convertFromProtoFormat(
+      ContainerReportProto p) {
+    return new ContainerReportPBImpl(p);
+  }
+
+  private ContainerReportProto convertToProtoFormat(ContainerReport t) {
+    return ((ContainerReportPBImpl) t).getProto();
+  }
+
+}

Added: hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetContainersRequestPBImpl.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetContainersRequestPBImpl.java?rev=1539244&view=auto
==============================================================================
--- hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetContainersRequestPBImpl.java (added)
+++ hadoop/common/branches/YARN-321/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetContainersRequestPBImpl.java Wed Nov  6 05:19:42 2013
@@ -0,0 +1,131 @@
+/**
+ * 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.api.protocolrecords.impl.pb;
+
+import org.apache.hadoop.yarn.api.protocolrecords.GetContainersRequest;
+import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
+import org.apache.hadoop.yarn.api.records.impl.pb.ApplicationAttemptIdPBImpl;
+import org.apache.hadoop.yarn.proto.YarnProtos.ApplicationAttemptIdProto;
+import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetContainersRequestProto;
+import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetContainersRequestProtoOrBuilder;
+
+import com.google.protobuf.TextFormat;
+
+public class GetContainersRequestPBImpl extends GetContainersRequest {
+  GetContainersRequestProto proto =
+      GetContainersRequestProto.getDefaultInstance();
+  GetContainersRequestProto.Builder builder = null;
+  boolean viaProto = false;
+
+  private ApplicationAttemptId applicationAttemptId = null;
+
+  public GetContainersRequestPBImpl() {
+    builder = GetContainersRequestProto.newBuilder();
+  }
+
+  public GetContainersRequestPBImpl(GetContainersRequestProto proto) {
+    this.proto = proto;
+    viaProto = true;
+  }
+
+  public GetContainersRequestProto getProto() {
+    mergeLocalToProto();
+    proto = viaProto ? proto : builder.build();
+    viaProto = true;
+    return proto;
+  }
+
+  @Override
+  public int hashCode() {
+    return getProto().hashCode();
+  }
+
+  @Override
+  public boolean equals(Object other) {
+    if (other == null) {
+      return false;
+    }
+    if (other.getClass().isAssignableFrom(this.getClass())) {
+      return this.getProto().equals(this.getClass().cast(other).getProto());
+    }
+    return false;
+  }
+
+  @Override
+  public String toString() {
+    return TextFormat.shortDebugString(getProto());
+  }
+
+  private void mergeLocalToBuilder() {
+    if (applicationAttemptId != null) {
+      builder.setApplicationAttemptId(
+          convertToProtoFormat(this.applicationAttemptId));
+    }
+  }
+
+  private void mergeLocalToProto() {
+    if (viaProto) {
+      maybeInitBuilder();
+    }
+    mergeLocalToBuilder();
+    proto = builder.build();
+    viaProto = true;
+  }
+
+  private void maybeInitBuilder() {
+    if (viaProto || builder == null) {
+      builder = GetContainersRequestProto.newBuilder(proto);
+    }
+    viaProto = false;
+  }
+
+  @Override
+  public ApplicationAttemptId getApplicationAttemptId() {
+    if (this.applicationAttemptId != null) {
+      return this.applicationAttemptId;
+    }
+    GetContainersRequestProtoOrBuilder p = viaProto ? proto : builder;
+    if (!p.hasApplicationAttemptId()) {
+      return null;
+    }
+    this.applicationAttemptId =
+        convertFromProtoFormat(p.getApplicationAttemptId());
+    return this.applicationAttemptId;
+  }
+
+  @Override
+  public void setApplicationAttemptId(
+      ApplicationAttemptId applicationAttemptId) {
+    maybeInitBuilder();
+    if (applicationAttemptId == null) {
+      builder.clearApplicationAttemptId();
+    }
+    this.applicationAttemptId = applicationAttemptId;
+  }
+
+  private ApplicationAttemptIdPBImpl convertFromProtoFormat(
+      ApplicationAttemptIdProto p) {
+    return new ApplicationAttemptIdPBImpl(p);
+  }
+
+  private ApplicationAttemptIdProto convertToProtoFormat(
+      ApplicationAttemptId t) {
+    return ((ApplicationAttemptIdPBImpl) t).getProto();
+  }
+}



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