Examples of RMContainerAllocator

Examples of org.apache.hadoop.mapreduce.v2.app.rm.RMContainerAllocator

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      if (job.isUber()) {
        this.containerAllocator = new LocalContainerAllocator(
            this.clientService, this.context, nmHost, nmPort, nmHttpPort
            , containerID);
      } else {
        this.containerAllocator = new RMContainerAllocator(
            this.clientService, this.context);
      }
      ((Service)this.containerAllocator).init(getConfig());
      ((Service)this.containerAllocator).start();
      super.serviceStart();
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Examples of org.apache.hadoop.mapreduce.v2.app.rm.RMContainerAllocator

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      if (job.isUber()) {
        this.containerAllocator = new LocalContainerAllocator(
            this.clientService, this.context, nmHost, nmPort, nmHttpPort
            , containerID);
      } else {
        this.containerAllocator = new RMContainerAllocator(
            this.clientService, this.context);
      }
      ((Service)this.containerAllocator).init(getConfig());
      ((Service)this.containerAllocator).start();
      super.serviceStart();
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Examples of org.apache.hadoop.mapreduce.v2.app.rm.RMContainerAllocator

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    int reduceResourceReqt = 2*1024;
    int numPendingReduces = 4;
    float maxReduceRampupLimit = 0.5f;
    float reduceSlowStart = 0.2f;
   
    RMContainerAllocator allocator = mock(RMContainerAllocator.class);
    doCallRealMethod().when(allocator).
        scheduleReduces(anyInt(), anyInt(), anyInt(), anyInt(), anyInt(),
            anyInt(), anyInt(), anyInt(), anyInt(), anyFloat(), anyFloat());
   
    // Test slow-start
    allocator.scheduleReduces(
        totalMaps, succeededMaps,
        scheduledMaps, scheduledReduces,
        assignedMaps, assignedReduces,
        mapResourceReqt, reduceResourceReqt,
        numPendingReduces,
        maxReduceRampupLimit, reduceSlowStart);
    verify(allocator, never()).setIsReduceStarted(true);
   
    succeededMaps = 3;
    allocator.scheduleReduces(
        totalMaps, succeededMaps,
        scheduledMaps, scheduledReduces,
        assignedMaps, assignedReduces,
        mapResourceReqt, reduceResourceReqt,
        numPendingReduces,
        maxReduceRampupLimit, reduceSlowStart);
    verify(allocator, times(1)).setIsReduceStarted(true);
   
    // Test reduce ramp-up
    doReturn(100 * 1024).when(allocator).getMemLimit();
    allocator.scheduleReduces(
        totalMaps, succeededMaps,
        scheduledMaps, scheduledReduces,
        assignedMaps, assignedReduces,
        mapResourceReqt, reduceResourceReqt,
        numPendingReduces,
        maxReduceRampupLimit, reduceSlowStart);
    verify(allocator).rampUpReduces(anyInt());
    verify(allocator, never()).rampDownReduces(anyInt());

    // Test reduce ramp-down
    scheduledReduces = 3;
    doReturn(10 * 1024).when(allocator).getMemLimit();
    allocator.scheduleReduces(
        totalMaps, succeededMaps,
        scheduledMaps, scheduledReduces,
        assignedMaps, assignedReduces,
        mapResourceReqt, reduceResourceReqt,
        numPendingReduces,
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Examples of org.apache.hadoop.mapreduce.v2.app.rm.RMContainerAllocator

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    public synchronized void start() {
      if (job.isUber()) {
        this.containerAllocator = new LocalContainerAllocator(
            this.clientService, this.context);
      } else {
        this.containerAllocator = new RMContainerAllocator(
            this.clientService, this.context);
      }
      ((Service)this.containerAllocator).init(getConfig());
      ((Service)this.containerAllocator).start();
      super.start();
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Examples of org.apache.hadoop.mapreduce.v2.app.rm.RMContainerAllocator

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    run(new MRApp(maps, reduces, true, this.getClass().getName(), true) {

      @Override
      protected ContainerAllocator createContainerAllocator(
          ClientService clientService, AppContext context) {
        return new RMContainerAllocator(clientService, context) {
          @Override
          protected AMRMProtocol createSchedulerProxy() {
            return new AMRMProtocol() {

              @Override
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Examples of org.apache.hadoop.mapreduce.v2.app.rm.RMContainerAllocator

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      if (job.isUber()) {
        this.containerAllocator = new LocalContainerAllocator(
            this.clientService, this.context, nmHost, nmPort, nmHttpPort
            , containerID);
      } else {
        this.containerAllocator = new RMContainerAllocator(
            this.clientService, this.context);
      }
      ((Service)this.containerAllocator).init(getConfig());
      ((Service)this.containerAllocator).start();
      super.start();
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Examples of org.apache.hadoop.mapreduce.v2.app.rm.RMContainerAllocator

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    int reduceResourceReqt = 2*1024;
    int numPendingReduces = 4;
    float maxReduceRampupLimit = 0.5f;
    float reduceSlowStart = 0.2f;
   
    RMContainerAllocator allocator = mock(RMContainerAllocator.class);
    doCallRealMethod().when(allocator).
        scheduleReduces(anyInt(), anyInt(), anyInt(), anyInt(), anyInt(),
            anyInt(), anyInt(), anyInt(), anyInt(), anyFloat(), anyFloat());
   
    // Test slow-start
    allocator.scheduleReduces(
        totalMaps, succeededMaps,
        scheduledMaps, scheduledReduces,
        assignedMaps, assignedReduces,
        mapResourceReqt, reduceResourceReqt,
        numPendingReduces,
        maxReduceRampupLimit, reduceSlowStart);
    verify(allocator, never()).setIsReduceStarted(true);
   
    // verify slow-start still in effect when no more maps need to
    // be scheduled but some have yet to complete
    allocator.scheduleReduces(
        totalMaps, succeededMaps,
        0, scheduledReduces,
        totalMaps - succeededMaps, assignedReduces,
        mapResourceReqt, reduceResourceReqt,
        numPendingReduces,
        maxReduceRampupLimit, reduceSlowStart);
    verify(allocator, never()).setIsReduceStarted(true);
    verify(allocator, never()).scheduleAllReduces();

    succeededMaps = 3;
    allocator.scheduleReduces(
        totalMaps, succeededMaps,
        scheduledMaps, scheduledReduces,
        assignedMaps, assignedReduces,
        mapResourceReqt, reduceResourceReqt,
        numPendingReduces,
        maxReduceRampupLimit, reduceSlowStart);
    verify(allocator, times(1)).setIsReduceStarted(true);
   
    // Test reduce ramp-up
    doReturn(100 * 1024).when(allocator).getMemLimit();
    allocator.scheduleReduces(
        totalMaps, succeededMaps,
        scheduledMaps, scheduledReduces,
        assignedMaps, assignedReduces,
        mapResourceReqt, reduceResourceReqt,
        numPendingReduces,
        maxReduceRampupLimit, reduceSlowStart);
    verify(allocator).rampUpReduces(anyInt());
    verify(allocator, never()).rampDownReduces(anyInt());

    // Test reduce ramp-down
    scheduledReduces = 3;
    doReturn(10 * 1024).when(allocator).getMemLimit();
    allocator.scheduleReduces(
        totalMaps, succeededMaps,
        scheduledMaps, scheduledReduces,
        assignedMaps, assignedReduces,
        mapResourceReqt, reduceResourceReqt,
        numPendingReduces,
View Full Code Here

Examples of org.apache.hadoop.mapreduce.v2.app.rm.RMContainerAllocator

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    AppContext appContext = mock(AppContext.class);
    when(appContext.getClock()).thenReturn(clock);
    when(appContext.getApplicationID()).thenReturn(
        BuilderUtils.newApplicationId(1, 1));

    RMContainerAllocator allocator = new RMContainerAllocator(
        mock(ClientService.class), appContext) {
          @Override
          protected void register() {
          }
          @Override
          protected AMRMProtocol createSchedulerProxy() {
            return mock(AMRMProtocol.class);
          }
          @Override
          protected synchronized void heartbeat() throws Exception {
          }
    };
    allocator.init(conf);
    allocator.start();

    clock.setTime(5);
    int timeToWaitMs = 5000;
    while (allocator.getLastHeartbeatTime() != 5 && timeToWaitMs > 0) {
      Thread.sleep(10);
      timeToWaitMs -= 10;
    }
    Assert.assertEquals(5, allocator.getLastHeartbeatTime());
    clock.setTime(7);
    timeToWaitMs = 5000;
    while (allocator.getLastHeartbeatTime() != 7 && timeToWaitMs > 0) {
      Thread.sleep(10);
      timeToWaitMs -= 10;
    }
    Assert.assertEquals(7, allocator.getLastHeartbeatTime());

    final AtomicBoolean callbackCalled = new AtomicBoolean(false);
    allocator.runOnNextHeartbeat(new Runnable() {
      @Override
      public void run() {
        callbackCalled.set(true);
      }
    });
    clock.setTime(8);
    timeToWaitMs = 5000;
    while (allocator.getLastHeartbeatTime() != 8 && timeToWaitMs > 0) {
      Thread.sleep(10);
      timeToWaitMs -= 10;
    }
    Assert.assertEquals(8, allocator.getLastHeartbeatTime());
    Assert.assertTrue(callbackCalled.get());
  }
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Examples of org.apache.hadoop.mapreduce.v2.app.rm.RMContainerAllocator

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    int reduceResourceReqt = 2*1024;
    int numPendingReduces = 4;
    float maxReduceRampupLimit = 0.5f;
    float reduceSlowStart = 0.2f;
   
    RMContainerAllocator allocator = mock(RMContainerAllocator.class);
    doCallRealMethod().when(allocator).
        scheduleReduces(anyInt(), anyInt(), anyInt(), anyInt(), anyInt(),
            anyInt(), anyInt(), anyInt(), anyInt(), anyFloat(), anyFloat());
   
    // Test slow-start
    allocator.scheduleReduces(
        totalMaps, succeededMaps,
        scheduledMaps, scheduledReduces,
        assignedMaps, assignedReduces,
        mapResourceReqt, reduceResourceReqt,
        numPendingReduces,
        maxReduceRampupLimit, reduceSlowStart);
    verify(allocator, never()).setIsReduceStarted(true);
   
    // verify slow-start still in effect when no more maps need to
    // be scheduled but some have yet to complete
    allocator.scheduleReduces(
        totalMaps, succeededMaps,
        0, scheduledReduces,
        totalMaps - succeededMaps, assignedReduces,
        mapResourceReqt, reduceResourceReqt,
        numPendingReduces,
        maxReduceRampupLimit, reduceSlowStart);
    verify(allocator, never()).setIsReduceStarted(true);
    verify(allocator, never()).scheduleAllReduces();

    succeededMaps = 3;
    allocator.scheduleReduces(
        totalMaps, succeededMaps,
        scheduledMaps, scheduledReduces,
        assignedMaps, assignedReduces,
        mapResourceReqt, reduceResourceReqt,
        numPendingReduces,
        maxReduceRampupLimit, reduceSlowStart);
    verify(allocator, times(1)).setIsReduceStarted(true);
   
    // Test reduce ramp-up
    doReturn(100 * 1024).when(allocator).getMemLimit();
    allocator.scheduleReduces(
        totalMaps, succeededMaps,
        scheduledMaps, scheduledReduces,
        assignedMaps, assignedReduces,
        mapResourceReqt, reduceResourceReqt,
        numPendingReduces,
        maxReduceRampupLimit, reduceSlowStart);
    verify(allocator).rampUpReduces(anyInt());
    verify(allocator, never()).rampDownReduces(anyInt());

    // Test reduce ramp-down
    scheduledReduces = 3;
    doReturn(10 * 1024).when(allocator).getMemLimit();
    allocator.scheduleReduces(
        totalMaps, succeededMaps,
        scheduledMaps, scheduledReduces,
        assignedMaps, assignedReduces,
        mapResourceReqt, reduceResourceReqt,
        numPendingReduces,
View Full Code Here

Examples of org.apache.hadoop.mapreduce.v2.app.rm.RMContainerAllocator

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      if (job.isUber()) {
        this.containerAllocator = new LocalContainerAllocator(
            this.clientService, this.context, nmHost, nmPort, nmHttpPort
            , containerID);
      } else {
        this.containerAllocator = new RMContainerAllocator(
            this.clientService, this.context);
      }
      ((Service)this.containerAllocator).init(getConfig());
      ((Service)this.containerAllocator).start();
      super.serviceStart();
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