hadoop-yarn-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From vino...@apache.org
Subject svn commit: r1476038 - in /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server: hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/api/ hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nod...
Date Fri, 26 Apr 2013 04:42:35 GMT
Author: vinodkv
Date: Fri Apr 26 04:42:34 2013
New Revision: 1476038

URL: http://svn.apache.org/r1476038
Log:
YARN-562. Missed files from previous commit.

Added:
    hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/api/ResourceManagerConstants.java
    hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/InvalidContainerException.java
    hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/NMNotYetReadyException.java
    hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestNodeManagerResync.java
    hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/applicationmasterservice/
    hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/applicationmasterservice/TestApplicationMasterService.java

Added: hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/api/ResourceManagerConstants.java
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/api/ResourceManagerConstants.java?rev=1476038&view=auto
==============================================================================
--- hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/api/ResourceManagerConstants.java
(added)
+++ hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/api/ResourceManagerConstants.java
Fri Apr 26 04:42:34 2013
@@ -0,0 +1,24 @@
+/**
+ * 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.api;
+
+public interface ResourceManagerConstants {
+
+  public static final long RM_INVALID_IDENTIFIER = 0;
+}

Added: hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/InvalidContainerException.java
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/InvalidContainerException.java?rev=1476038&view=auto
==============================================================================
--- hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/InvalidContainerException.java
(added)
+++ hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/InvalidContainerException.java
Fri Apr 26 04:42:34 2013
@@ -0,0 +1,33 @@
+/**
+ * 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.nodemanager.containermanager;
+
+import org.apache.hadoop.yarn.YarnException;
+
+/**
+ * This Exception happens when NM is rejecting container requests from RM
+ */
+public class InvalidContainerException extends YarnException {
+
+  private static final long serialVersionUID = 1L;
+
+  public InvalidContainerException(String msg) {
+    super(msg);
+  }
+}

Added: hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/NMNotYetReadyException.java
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/NMNotYetReadyException.java?rev=1476038&view=auto
==============================================================================
--- hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/NMNotYetReadyException.java
(added)
+++ hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/NMNotYetReadyException.java
Fri Apr 26 04:42:34 2013
@@ -0,0 +1,34 @@
+/**
+ * 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.nodemanager.containermanager;
+
+import org.apache.hadoop.yarn.YarnException;
+
+/**
+ * This exception happens when NM starts from scratch but has not yet connected
+ * with RM.
+ */
+public class NMNotYetReadyException extends YarnException {
+
+  private static final long serialVersionUID = 1L;
+
+  public NMNotYetReadyException(String msg) {
+    super(msg);
+  }
+}

Added: hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestNodeManagerResync.java
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestNodeManagerResync.java?rev=1476038&view=auto
==============================================================================
--- hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestNodeManagerResync.java
(added)
+++ hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestNodeManagerResync.java
Fri Apr 26 04:42:34 2013
@@ -0,0 +1,315 @@
+/**
+* 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.nodemanager;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.concurrent.BrokenBarrierException;
+import java.util.concurrent.ConcurrentMap;
+import java.util.concurrent.CyclicBarrier;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import junit.framework.Assert;
+
+import org.apache.hadoop.fs.FileContext;
+import org.apache.hadoop.fs.Path;
+import org.apache.hadoop.fs.UnsupportedFileSystemException;
+import org.apache.hadoop.yarn.api.protocolrecords.StartContainerRequest;
+import org.apache.hadoop.yarn.api.records.Container;
+import org.apache.hadoop.yarn.api.records.ContainerId;
+import org.apache.hadoop.yarn.api.records.ContainerLaunchContext;
+import org.apache.hadoop.yarn.conf.YarnConfiguration;
+import org.apache.hadoop.yarn.event.Dispatcher;
+import org.apache.hadoop.yarn.exceptions.YarnRemoteException;
+import org.apache.hadoop.yarn.factories.RecordFactory;
+import org.apache.hadoop.yarn.factory.providers.RecordFactoryProvider;
+import org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl;
+import org.apache.hadoop.yarn.server.nodemanager.containermanager.NMNotYetReadyException;
+import org.apache.hadoop.yarn.server.nodemanager.metrics.NodeManagerMetrics;
+import org.apache.hadoop.yarn.server.security.ApplicationACLsManager;
+import org.apache.hadoop.yarn.util.BuilderUtils;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+public class TestNodeManagerResync {
+  static final File basedir =
+      new File("target", TestNodeManagerResync.class.getName());
+  static final File tmpDir = new File(basedir, "tmpDir");
+  static final File logsDir = new File(basedir, "logs");
+  static final File remoteLogsDir = new File(basedir, "remotelogs");
+  static final File nmLocalDir = new File(basedir, "nm0");
+  static final File processStartFile = new File(tmpDir, "start_file.txt")
+    .getAbsoluteFile();
+
+  static final RecordFactory recordFactory = RecordFactoryProvider
+      .getRecordFactory(null);
+  static final String user = "nobody";
+  private FileContext localFS;
+  private CyclicBarrier syncBarrier;
+  private AtomicBoolean assertionFailedInThread = new AtomicBoolean(false);
+
+  @Before
+  public void setup() throws UnsupportedFileSystemException {
+    localFS = FileContext.getLocalFSFileContext();
+    tmpDir.mkdirs();
+    logsDir.mkdirs();
+    remoteLogsDir.mkdirs();
+    nmLocalDir.mkdirs();
+    syncBarrier = new CyclicBarrier(2);
+  }
+
+  @After
+  public void tearDown() throws IOException, InterruptedException {
+    localFS.delete(new Path(basedir.getPath()), true);
+    assertionFailedInThread.set(false);
+  }
+
+  @SuppressWarnings("unchecked")
+  @Test
+  public void testKillContainersOnResync() throws IOException,
+      InterruptedException {
+    NodeManager nm = new TestNodeManager1();
+    YarnConfiguration conf = createNMConfig();
+    nm.init(conf);
+    nm.start();
+    ContainerId cId = TestNodeManagerShutdown.createContainerId();
+    TestNodeManagerShutdown.startContainer(nm, cId, localFS, tmpDir,
+      processStartFile);
+
+    Assert.assertEquals(1, ((TestNodeManager1) nm).getNMRegistrationCount());
+    nm.getNMDispatcher().getEventHandler().
+        handle( new NodeManagerEvent(NodeManagerEventType.RESYNC));
+    try {
+      syncBarrier.await();
+    } catch (BrokenBarrierException e) {
+    }
+    Assert.assertEquals(2, ((TestNodeManager1) nm).getNMRegistrationCount());
+
+    Assert.assertFalse(assertionFailedInThread.get());
+
+    nm.stop();
+  }
+
+  // This test tests new container requests are blocked when NM starts from
+  // scratch until it register with RM AND while NM is resyncing with RM
+  @SuppressWarnings("unchecked")
+  @Test
+  public void testBlockNewContainerRequestsOnStartAndResync()
+      throws IOException, InterruptedException {
+    NodeManager nm = new TestNodeManager2();
+    YarnConfiguration conf = createNMConfig();
+    nm.init(conf);
+    nm.start();
+
+    // Start the container in running state
+    ContainerId cId = TestNodeManagerShutdown.createContainerId();
+    TestNodeManagerShutdown.startContainer(nm, cId, localFS, tmpDir,
+      processStartFile);
+
+    nm.getNMDispatcher().getEventHandler()
+      .handle(new NodeManagerEvent(NodeManagerEventType.RESYNC));
+    try {
+      syncBarrier.await();
+    } catch (BrokenBarrierException e) {
+    }
+    Assert.assertFalse(assertionFailedInThread.get());
+    nm.stop();
+  }
+
+  private YarnConfiguration createNMConfig() {
+    YarnConfiguration conf = new YarnConfiguration();
+    conf.setInt(YarnConfiguration.NM_PMEM_MB, 5*1024); // 5GB
+    conf.set(YarnConfiguration.NM_ADDRESS, "127.0.0.1:12345");
+    conf.set(YarnConfiguration.NM_LOCALIZER_ADDRESS, "127.0.0.1:12346");
+    conf.set(YarnConfiguration.NM_LOG_DIRS, logsDir.getAbsolutePath());
+    conf.set(YarnConfiguration.NM_REMOTE_APP_LOG_DIR,
+      remoteLogsDir.getAbsolutePath());
+    conf.set(YarnConfiguration.NM_LOCAL_DIRS, nmLocalDir.getAbsolutePath());
+    return conf;
+  }
+
+  class TestNodeManager1 extends NodeManager {
+
+    private int registrationCount = 0;
+
+    @Override
+    protected NodeStatusUpdater createNodeStatusUpdater(Context context,
+        Dispatcher dispatcher, NodeHealthCheckerService healthChecker) {
+      return new TestNodeStatusUpdaterImpl1(context, dispatcher,
+          healthChecker, metrics);
+    }
+
+    public int getNMRegistrationCount() {
+      return registrationCount;
+    }
+
+    class TestNodeStatusUpdaterImpl1 extends MockNodeStatusUpdater {
+
+      public TestNodeStatusUpdaterImpl1(Context context, Dispatcher dispatcher,
+          NodeHealthCheckerService healthChecker, NodeManagerMetrics metrics) {
+        super(context, dispatcher, healthChecker, metrics);
+      }
+
+      @Override
+      protected void registerWithRM() throws YarnRemoteException {
+        super.registerWithRM();
+        registrationCount++;
+      }
+
+      @Override
+      protected void rebootNodeStatusUpdater() {
+        ConcurrentMap<ContainerId, org.apache.hadoop.yarn.server.nodemanager
+        .containermanager.container.Container> containers =
+            getNMContext().getContainers();
+        try {
+          // ensure that containers are empty before restart nodeStatusUpdater
+          Assert.assertTrue(containers.isEmpty());
+          super.rebootNodeStatusUpdater();
+          syncBarrier.await();
+        } catch (InterruptedException e) {
+        } catch (BrokenBarrierException e) {
+        } catch (AssertionError ae) {
+          assertionFailedInThread.set(true);
+        }
+      }
+    }
+  }
+
+  class TestNodeManager2 extends NodeManager {
+
+    Thread launchContainersThread = null;
+    @Override
+    protected NodeStatusUpdater createNodeStatusUpdater(Context context,
+        Dispatcher dispatcher, NodeHealthCheckerService healthChecker) {
+      return new TestNodeStatusUpdaterImpl2(context, dispatcher,
+        healthChecker, metrics);
+    }
+
+    @Override
+    protected ContainerManagerImpl createContainerManager(Context context,
+        ContainerExecutor exec, DeletionService del,
+        NodeStatusUpdater nodeStatusUpdater, ApplicationACLsManager aclsManager,
+        LocalDirsHandlerService dirsHandler) {
+      return new ContainerManagerImpl(context, exec, del, nodeStatusUpdater,
+        metrics, aclsManager, dirsHandler){
+        @Override
+        public void setBlockNewContainerRequests(
+            boolean blockNewContainerRequests) {
+          if (blockNewContainerRequests) {
+            // start test thread right after blockNewContainerRequests is set
+            // true
+            super.setBlockNewContainerRequests(blockNewContainerRequests);
+            launchContainersThread = new RejectedContainersLauncherThread();
+            launchContainersThread.start();
+          } else {
+            // join the test thread right before blockNewContainerRequests is
+            // reset
+            try {
+              // stop the test thread
+              ((RejectedContainersLauncherThread) launchContainersThread)
+                .setStopThreadFlag(true);
+              launchContainersThread.join();
+              ((RejectedContainersLauncherThread) launchContainersThread)
+              .setStopThreadFlag(false);
+              super.setBlockNewContainerRequests(blockNewContainerRequests);
+            } catch (InterruptedException e) {
+            }
+          }
+        }
+      };
+    }
+
+    class TestNodeStatusUpdaterImpl2 extends MockNodeStatusUpdater {
+
+      public TestNodeStatusUpdaterImpl2(Context context, Dispatcher dispatcher,
+          NodeHealthCheckerService healthChecker, NodeManagerMetrics metrics) {
+        super(context, dispatcher, healthChecker, metrics);
+      }
+
+      @Override
+      protected void rebootNodeStatusUpdater() {
+        ConcurrentMap<ContainerId, org.apache.hadoop.yarn.server.nodemanager
+        .containermanager.container.Container> containers =
+            getNMContext().getContainers();
+
+        try {
+          // ensure that containers are empty before restart nodeStatusUpdater
+          Assert.assertTrue(containers.isEmpty());
+          super.rebootNodeStatusUpdater();
+          // After this point new containers are free to be launched, except
+          // containers from previous RM
+          // Wait here so as to sync with the main test thread.
+          syncBarrier.await();
+        } catch (InterruptedException e) {
+        } catch (BrokenBarrierException e) {
+        } catch (AssertionError ae) {
+          assertionFailedInThread.set(true);
+        }
+      }
+    }
+
+    class RejectedContainersLauncherThread extends Thread {
+
+      boolean isStopped = false;
+      public void setStopThreadFlag(boolean isStopped) {
+        this.isStopped = isStopped;
+      }
+
+      @Override
+      public void run() {
+        int numContainers = 0;
+        int numContainersRejected = 0;
+        ContainerLaunchContext containerLaunchContext =
+            recordFactory.newRecordInstance(ContainerLaunchContext.class);
+        try {
+          while (!isStopped && numContainers < 10) {
+            ContainerId cId = TestNodeManagerShutdown.createContainerId();
+            Container container =
+                BuilderUtils.newContainer(cId, null, null, null, null, null, 0);
+            StartContainerRequest startRequest =
+                recordFactory.newRecordInstance(StartContainerRequest.class);
+            startRequest.setContainerLaunchContext(containerLaunchContext);
+            startRequest.setContainer(container);
+            System.out.println("no. of containers to be launched: "
+                + numContainers);
+            numContainers++;
+            try {
+              getContainerManager().startContainer(startRequest);
+            } catch (YarnRemoteException e) {
+              numContainersRejected++;
+              Assert.assertTrue(e.getMessage().contains(
+                "Rejecting new containers as NodeManager has not" +
+                " yet connected with ResourceManager"));
+              // TO DO: This should be replaced to explicitly check exception
+              // class name after YARN-142
+              Assert.assertTrue(e.getRemoteTrace().contains(
+                NMNotYetReadyException.class.getName()));
+            }
+          }
+          // no. of containers to be launched should equal to no. of
+          // containers rejected
+          Assert.assertEquals(numContainers, numContainersRejected);
+        } catch (AssertionError ae) {
+          assertionFailedInThread.set(true);
+        }
+      }
+    }
+  }
+}

Added: hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/applicationmasterservice/TestApplicationMasterService.java
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/applicationmasterservice/TestApplicationMasterService.java?rev=1476038&view=auto
==============================================================================
--- hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/applicationmasterservice/TestApplicationMasterService.java
(added)
+++ hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/applicationmasterservice/TestApplicationMasterService.java
Fri Apr 26 04:42:34 2013
@@ -0,0 +1,84 @@
+/**
+ * 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.applicationmasterservice;
+
+import junit.framework.Assert;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.hadoop.yarn.api.protocolrecords.AllocateResponse;
+import org.apache.hadoop.yarn.conf.YarnConfiguration;
+import org.apache.hadoop.yarn.server.resourcemanager.MockAM;
+import org.apache.hadoop.yarn.server.resourcemanager.MockNM;
+import org.apache.hadoop.yarn.server.resourcemanager.MockRM;
+import org.apache.hadoop.yarn.server.resourcemanager.TestFifoScheduler;
+import org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMApp;
+import org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttempt;
+import org.apache.hadoop.yarn.server.resourcemanager.scheduler.ResourceScheduler;
+import org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+public class TestApplicationMasterService {
+  private static final Log LOG = LogFactory.getLog(TestFifoScheduler.class);
+
+  private final int GB = 1024;
+  private static YarnConfiguration conf;
+
+  @BeforeClass
+  public static void setup() {
+    conf = new YarnConfiguration();
+    conf.setClass(YarnConfiguration.RM_SCHEDULER, FifoScheduler.class,
+      ResourceScheduler.class);
+  }
+
+  @Test(timeout = 30000)
+  public void testRMIdentifierOnContainerAllocation() throws Exception {
+    MockRM rm = new MockRM(conf);
+    rm.start();
+
+    // Register node1
+    MockNM nm1 = rm.registerNode("h1:1234", 6 * GB);
+
+    // Submit an application
+    RMApp app1 = rm.submitApp(2048);
+
+    // kick the scheduling
+    nm1.nodeHeartbeat(true);
+    RMAppAttempt attempt1 = app1.getCurrentAppAttempt();
+    MockAM am1 = rm.sendAMLaunched(attempt1.getAppAttemptId());
+    am1.registerAppAttempt();
+
+    am1.addRequests(new String[] { "h1" }, GB, 1, 1);
+    AllocateResponse alloc1Response = am1.schedule(); // send the request
+
+    // kick the scheduler
+    nm1.nodeHeartbeat(true);
+    while (alloc1Response.getAllocatedContainers().size() < 1) {
+      LOG.info("Waiting for containers to be created for app 1...");
+      Thread.sleep(1000);
+      alloc1Response = am1.schedule();
+    }
+
+    // assert RMIdentifer is set properly in allocated containers
+    Assert.assertEquals(rm.clusterTimeStamp, alloc1Response
+      .getAllocatedContainers().get(0).getRMIdentifer());
+    rm.stop();
+  }
+}



Mime
View raw message