Package org.apache.hadoop.mapred

Examples of org.apache.hadoop.mapred.TaskUmbilicalProtocol

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    ((Log4JLogger) SaslInputStream.LOG).getLogger().setLevel(Level.ALL);
  }

  @Test
  public void testJobTokenRpc() throws Exception {
    TaskUmbilicalProtocol mockTT = mock(TaskUmbilicalProtocol.class);
    when(mockTT.getProtocolVersion(anyString(), anyLong())).thenReturn(
        TaskUmbilicalProtocol.versionID);

    JobTokenSecretManager sm = new JobTokenSecretManager();
    final Server server = RPC.getServer(mockTT,
        ADDRESS, 0, 5, true, conf, sm);

    server.start();

    final UserGroupInformation current = UserGroupInformation.getCurrentUser();
    final InetSocketAddress addr = NetUtils.getConnectAddress(server);
    String jobId = current.getUserName();
    JobTokenIdentifier tokenId = new JobTokenIdentifier(new Text(jobId));
    Token<JobTokenIdentifier> token = new Token<JobTokenIdentifier>(tokenId, sm);
    sm.addTokenForJob(jobId, token);
    Text host = new Text(addr.getAddress().getHostAddress() + ":"
        + addr.getPort());
    token.setService(host);
    LOG.info("Service IP address for token is " + host);
    current.addToken(token);
    current.doAs(new PrivilegedExceptionAction<Object>() {
      @Override
      public Object run() throws Exception {
        TaskUmbilicalProtocol proxy = null;
        try {
          proxy = (TaskUmbilicalProtocol) RPC.getProxy(
              TaskUmbilicalProtocol.class, TaskUmbilicalProtocol.versionID,
              addr, conf);
          proxy.ping(null);
        } finally {
          server.stop();
          if (proxy != null) {
            RPC.stopProxy(proxy);
          }
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    ((Log4JLogger) SaslInputStream.LOG).getLogger().setLevel(Level.ALL);
  }

  @Test
  public void testJobTokenRpc() throws Exception {
    TaskUmbilicalProtocol mockTT = mock(TaskUmbilicalProtocol.class);
    when(mockTT.getProtocolVersion(anyString(), anyLong())).thenReturn(
        TaskUmbilicalProtocol.versionID);

    JobTokenSecretManager sm = new JobTokenSecretManager();
    final Server server = RPC.getServer(mockTT,
        ADDRESS, 0, 5, true, conf, sm);

    server.start();

    final UserGroupInformation current = UserGroupInformation.getCurrentUser();
    final InetSocketAddress addr = NetUtils.getConnectAddress(server);
    String jobId = current.getUserName();
    JobTokenIdentifier tokenId = new JobTokenIdentifier(new Text(jobId));
    Token<JobTokenIdentifier> token = new Token<JobTokenIdentifier>(tokenId, sm);
    sm.addTokenForJob(jobId, token);
    Text host = new Text(addr.getAddress().getHostAddress() + ":"
        + addr.getPort());
    token.setService(host);
    LOG.info("Service IP address for token is " + host);
    current.addToken(token);
    current.doAs(new PrivilegedExceptionAction<Object>() {
      @Override
      public Object run() throws Exception {
        TaskUmbilicalProtocol proxy = null;
        try {
          proxy = (TaskUmbilicalProtocol) RPC.getProxy(
              TaskUmbilicalProtocol.class, TaskUmbilicalProtocol.versionID,
              addr, conf);
          proxy.ping(null, null);
        } finally {
          server.stop();
          if (proxy != null) {
            RPC.stopProxy(proxy);
          }
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    ((Log4JLogger) SaslInputStream.LOG).getLogger().setLevel(Level.ALL);
  }

  @Test
  public void testJobTokenRpc() throws Exception {
    TaskUmbilicalProtocol mockTT = mock(TaskUmbilicalProtocol.class);
    doReturn(TaskUmbilicalProtocol.versionID)
      .when(mockTT).getProtocolVersion(anyString(), anyLong());
    doReturn(ProtocolSignature.getProtocolSignature(
        mockTT, TaskUmbilicalProtocol.class.getName(),
        TaskUmbilicalProtocol.versionID, 0))
      .when(mockTT).getProtocolSignature(anyString(), anyLong(), anyInt());

    JobTokenSecretManager sm = new JobTokenSecretManager();
    final Server server = RPC.getServer(TaskUmbilicalProtocol.class, mockTT,
        ADDRESS, 0, 5, true, conf, sm);

    server.start();

    final UserGroupInformation current = UserGroupInformation.getCurrentUser();
    final InetSocketAddress addr = NetUtils.getConnectAddress(server);
    String jobId = current.getUserName();
    JobTokenIdentifier tokenId = new JobTokenIdentifier(new Text(jobId));
    Token<JobTokenIdentifier> token = new Token<JobTokenIdentifier>(tokenId, sm);
    sm.addTokenForJob(jobId, token);
    Text host = new Text(addr.getAddress().getHostAddress() + ":"
        + addr.getPort());
    token.setService(host);
    LOG.info("Service IP address for token is " + host);
    current.addToken(token);
    current.doAs(new PrivilegedExceptionAction<Object>() {
      @Override
      public Object run() throws Exception {
        TaskUmbilicalProtocol proxy = null;
        try {
          proxy = (TaskUmbilicalProtocol) RPC.getProxy(
              TaskUmbilicalProtocol.class, TaskUmbilicalProtocol.versionID,
              addr, conf);
          proxy.ping(null);
        } finally {
          server.stop();
          if (proxy != null) {
            RPC.stopProxy(proxy);
          }
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    ((Log4JLogger) SaslInputStream.LOG).getLogger().setLevel(Level.ALL);
  }

  @Test
  public void testJobTokenRpc() throws Exception {
    TaskUmbilicalProtocol mockTT = mock(TaskUmbilicalProtocol.class);
    doReturn(TaskUmbilicalProtocol.versionID)
      .when(mockTT).getProtocolVersion(anyString(), anyLong());
    doReturn(ProtocolSignature.getProtocolSignature(
        mockTT, TaskUmbilicalProtocol.class.getName(),
        TaskUmbilicalProtocol.versionID, 0))
      .when(mockTT).getProtocolSignature(anyString(), anyLong(), anyInt());

    JobTokenSecretManager sm = new JobTokenSecretManager();
    final Server server = RPC.getServer(TaskUmbilicalProtocol.class, mockTT,
        ADDRESS, 0, 5, true, conf, sm);

    server.start();

    final UserGroupInformation current = UserGroupInformation.getCurrentUser();
    final InetSocketAddress addr = NetUtils.getConnectAddress(server);
    String jobId = current.getUserName();
    JobTokenIdentifier tokenId = new JobTokenIdentifier(new Text(jobId));
    Token<JobTokenIdentifier> token = new Token<JobTokenIdentifier>(tokenId, sm);
    sm.addTokenForJob(jobId, token);
    SecurityUtil.setTokenService(token, addr);
    LOG.info("Service address for token is " + token.getService());
    current.addToken(token);
    current.doAs(new PrivilegedExceptionAction<Object>() {
      @Override
      public Object run() throws Exception {
        TaskUmbilicalProtocol proxy = null;
        try {
          proxy = (TaskUmbilicalProtocol) RPC.getProxy(
              TaskUmbilicalProtocol.class, TaskUmbilicalProtocol.versionID,
              addr, conf);
          proxy.ping(null);
        } finally {
          server.stop();
          if (proxy != null) {
            RPC.stopProxy(proxy);
          }
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    JobConf jobConf = new JobConf();
    ShuffleConsumerPlugin<K, V> shuffleConsumerPlugin = new TestShuffleConsumerPlugin<K, V>();

    //mock creation
    ReduceTask mockReduceTask = mock(ReduceTask.class);
    TaskUmbilicalProtocol mockUmbilical = mock(TaskUmbilicalProtocol.class);
    Reporter mockReporter = mock(Reporter.class);
    FileSystem mockFileSystem = mock(FileSystem.class);
    Class<? extends org.apache.hadoop.mapred.Reducer>  combinerClass = jobConf.getCombinerClass();
    @SuppressWarnings("unchecked")  // needed for mock with generic
    CombineOutputCollector<K, V>  mockCombineOutputCollector =
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    ((Log4JLogger) SaslInputStream.LOG).getLogger().setLevel(Level.ALL);
  }

  @Test
  public void testJobTokenRpc() throws Exception {
    TaskUmbilicalProtocol mockTT = mock(TaskUmbilicalProtocol.class);
    doReturn(TaskUmbilicalProtocol.versionID)
      .when(mockTT).getProtocolVersion(anyString(), anyLong());
    doReturn(ProtocolSignature.getProtocolSignature(
        mockTT, TaskUmbilicalProtocol.class.getName(),
        TaskUmbilicalProtocol.versionID, 0))
      .when(mockTT).getProtocolSignature(anyString(), anyLong(), anyInt());

    JobTokenSecretManager sm = new JobTokenSecretManager();
    final Server server = RPC.getServer(TaskUmbilicalProtocol.class, mockTT,
        ADDRESS, 0, 5, true, conf, sm);

    server.start();

    final UserGroupInformation current = UserGroupInformation.getCurrentUser();
    final InetSocketAddress addr = NetUtils.getConnectAddress(server);
    String jobId = current.getUserName();
    JobTokenIdentifier tokenId = new JobTokenIdentifier(new Text(jobId));
    Token<JobTokenIdentifier> token = new Token<JobTokenIdentifier>(tokenId, sm);
    sm.addTokenForJob(jobId, token);
    Text host = new Text(addr.getAddress().getHostAddress() + ":"
        + addr.getPort());
    token.setService(host);
    LOG.info("Service IP address for token is " + host);
    current.addToken(token);
    current.doAs(new PrivilegedExceptionAction<Object>() {
      @Override
      public Object run() throws Exception {
        TaskUmbilicalProtocol proxy = null;
        try {
          proxy = (TaskUmbilicalProtocol) RPC.getProxy(
              TaskUmbilicalProtocol.class, TaskUmbilicalProtocol.versionID,
              addr, conf);
          proxy.ping(null);
        } finally {
          server.stop();
          if (proxy != null) {
            RPC.stopProxy(proxy);
          }
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    ((Log4JLogger) SaslInputStream.LOG).getLogger().setLevel(Level.ALL);
  }

  @Test
  public void testJobTokenRpc() throws Exception {
    TaskUmbilicalProtocol mockTT = mock(TaskUmbilicalProtocol.class);
    doReturn(TaskUmbilicalProtocol.versionID)
      .when(mockTT).getProtocolVersion(anyString(), anyLong());
    doReturn(ProtocolSignature.getProtocolSignature(
        mockTT, TaskUmbilicalProtocol.class.getName(),
        TaskUmbilicalProtocol.versionID, 0))
      .when(mockTT).getProtocolSignature(anyString(), anyLong(), anyInt());

    JobTokenSecretManager sm = new JobTokenSecretManager();
    final Server server = RPC.getServer(TaskUmbilicalProtocol.class, mockTT,
        ADDRESS, 0, 5, true, conf, sm);

    server.start();

    final UserGroupInformation current = UserGroupInformation.getCurrentUser();
    final InetSocketAddress addr = NetUtils.getConnectAddress(server);
    String jobId = current.getUserName();
    JobTokenIdentifier tokenId = new JobTokenIdentifier(new Text(jobId));
    Token<JobTokenIdentifier> token = new Token<JobTokenIdentifier>(tokenId, sm);
    sm.addTokenForJob(jobId, token);
    SecurityUtil.setTokenService(token, addr);
    LOG.info("Service address for token is " + token.getService());
    current.addToken(token);
    current.doAs(new PrivilegedExceptionAction<Object>() {
      @Override
      public Object run() throws Exception {
        TaskUmbilicalProtocol proxy = null;
        try {
          proxy = (TaskUmbilicalProtocol) RPC.getProxy(
              TaskUmbilicalProtocol.class, TaskUmbilicalProtocol.versionID,
              addr, conf);
          proxy.ping(null);
        } finally {
          server.stop();
          if (proxy != null) {
            RPC.stopProxy(proxy);
          }
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    ((Log4JLogger) SaslInputStream.LOG).getLogger().setLevel(Level.ALL);
  }

  @Test
  public void testJobTokenRpc() throws Exception {
    TaskUmbilicalProtocol mockTT = mock(TaskUmbilicalProtocol.class);
    doReturn(TaskUmbilicalProtocol.versionID)
      .when(mockTT).getProtocolVersion(anyString(), anyLong());
    doReturn(ProtocolSignature.getProtocolSignature(
        mockTT, TaskUmbilicalProtocol.class.getName(),
        TaskUmbilicalProtocol.versionID, 0))
      .when(mockTT).getProtocolSignature(anyString(), anyLong(), anyInt());

    JobTokenSecretManager sm = new JobTokenSecretManager();
    final Server server = new RPC.Builder(conf)
        .setProtocol(TaskUmbilicalProtocol.class).setInstance(mockTT)
        .setBindAddress(ADDRESS).setPort(0).setNumHandlers(5).setVerbose(true)
        .setSecretManager(sm).build();

    server.start();

    final UserGroupInformation current = UserGroupInformation.getCurrentUser();
    final InetSocketAddress addr = NetUtils.getConnectAddress(server);
    String jobId = current.getUserName();
    JobTokenIdentifier tokenId = new JobTokenIdentifier(new Text(jobId));
    Token<JobTokenIdentifier> token = new Token<JobTokenIdentifier>(tokenId, sm);
    sm.addTokenForJob(jobId, token);
    SecurityUtil.setTokenService(token, addr);
    LOG.info("Service address for token is " + token.getService());
    current.addToken(token);
    current.doAs(new PrivilegedExceptionAction<Object>() {
      @Override
      public Object run() throws Exception {
        TaskUmbilicalProtocol proxy = null;
        try {
          proxy = (TaskUmbilicalProtocol) RPC.getProxy(
              TaskUmbilicalProtocol.class, TaskUmbilicalProtocol.versionID,
              addr, conf);
          proxy.ping(null);
        } finally {
          server.stop();
          if (proxy != null) {
            RPC.stopProxy(proxy);
          }
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  @Test
  public void testConsecutiveFetch() throws IOException {
    final int MAX_EVENTS_TO_FETCH = 100;
    TaskAttemptID tid = new TaskAttemptID("12345", 1, TaskType.REDUCE, 1, 1);

    TaskUmbilicalProtocol umbilical = mock(TaskUmbilicalProtocol.class);
    when(umbilical.getMapCompletionEvents(any(JobID.class),
        anyInt(), anyInt(), any(TaskAttemptID.class)))
      .thenReturn(getMockedCompletionEventsUpdate(0, 0));
    when(umbilical.getMapCompletionEvents(any(JobID.class),
        eq(0), eq(MAX_EVENTS_TO_FETCH), eq(tid)))
      .thenReturn(getMockedCompletionEventsUpdate(0, MAX_EVENTS_TO_FETCH));
    when(umbilical.getMapCompletionEvents(any(JobID.class),
        eq(MAX_EVENTS_TO_FETCH), eq(MAX_EVENTS_TO_FETCH), eq(tid)))
      .thenReturn(getMockedCompletionEventsUpdate(MAX_EVENTS_TO_FETCH,
          MAX_EVENTS_TO_FETCH));
    when(umbilical.getMapCompletionEvents(any(JobID.class),
        eq(MAX_EVENTS_TO_FETCH*2), eq(MAX_EVENTS_TO_FETCH), eq(tid)))
      .thenReturn(getMockedCompletionEventsUpdate(MAX_EVENTS_TO_FETCH*2, 3));

    @SuppressWarnings("unchecked")
    ShuffleScheduler<String,String> scheduler = mock(ShuffleScheduler.class);
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    JobConf jobConf = new JobConf();
    ShuffleConsumerPlugin<K, V> shuffleConsumerPlugin = new TestShuffleConsumerPlugin<K, V>();

    //mock creation
    ReduceTask mockReduceTask = mock(ReduceTask.class);
    TaskUmbilicalProtocol mockUmbilical = mock(TaskUmbilicalProtocol.class);
    Reporter mockReporter = mock(Reporter.class);
    FileSystem mockFileSystem = mock(FileSystem.class);
    Class<? extends org.apache.hadoop.mapred.Reducer>  combinerClass = jobConf.getCombinerClass();
    @SuppressWarnings("unchecked")  // needed for mock with generic
    CombineOutputCollector<K, V>  mockCombineOutputCollector =
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Related Classes of org.apache.hadoop.mapred.TaskUmbilicalProtocol

  • org.apache.hadoop.mapred.TestReduceTaskFetchFail
  • org.apache.hadoop.mapreduce.security.TestUmbilicalProtocolWithJobToken
  • org.apache.hadoop.mapreduce.task.reduce.TestEventFetcher
  • org.apache.hadoop.mapreduce.TestShufflePlugin
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