Package org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica

Examples of org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerApp

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    return lq;
  }

  FiCaSchedulerApp mockApp(int qid, int id, int used, int pending, int reserved,
      int gran) {
    FiCaSchedulerApp app = mock(FiCaSchedulerApp.class);

    ApplicationId appId = ApplicationId.newInstance(TS, id);
    ApplicationAttemptId appAttId = ApplicationAttemptId.newInstance(appId, 0);
    when(app.getApplicationId()).thenReturn(appId);
    when(app.getApplicationAttemptId()).thenReturn(appAttId);

    int cAlloc = 0;
    Resource unit = Resource.newInstance(gran, 0);
    List<RMContainer> cReserved = new ArrayList<RMContainer>();
    for (int i = 0; i < reserved; i += gran) {
      cReserved.add(mockContainer(appAttId, cAlloc, unit, 1));
      ++cAlloc;
    }
    when(app.getReservedContainers()).thenReturn(cReserved);

    List<RMContainer> cLive = new ArrayList<RMContainer>();
    for (int i = 0; i < used; i += gran) {
      if(setAMContainer && i == 0){
        cLive.add(mockContainer(appAttId, cAlloc, unit, 0));
      }else{
        cLive.add(mockContainer(appAttId, cAlloc, unit, 1));
      }
      ++cAlloc;
    }
    when(app.getLiveContainers()).thenReturn(cLive);
    return app;
  }
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      Comparator<FiCaSchedulerApp> appComparator= cs.getApplicationComparator();
      ApplicationId id1 = ApplicationId.newInstance(1, 1);
      ApplicationId id2 = ApplicationId.newInstance(1, 2);
      ApplicationId id3 = ApplicationId.newInstance(2, 1);
      //same clusterId
      FiCaSchedulerApp app1 = Mockito.mock(FiCaSchedulerApp.class);
      when(app1.getApplicationId()).thenReturn(id1);
      FiCaSchedulerApp app2 = Mockito.mock(FiCaSchedulerApp.class);
      when(app2.getApplicationId()).thenReturn(id2);
      FiCaSchedulerApp app3 = Mockito.mock(FiCaSchedulerApp.class);
      when(app3.getApplicationId()).thenReturn(id3);
      assertTrue(appComparator.compare(app1, app2) < 0);
      //different clusterId
      assertTrue(appComparator.compare(app1, app3) < 0);
      assertTrue(appComparator.compare(app2, app3) < 0);
    }
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        .getApplicationAttemptId(), 2);
    rm1.waitForState(nm1, containerId1, RMContainerState.ALLOCATED);

    RMContainer rmContainer = cs.getRMContainer(containerId1);
    List<ResourceRequest> requests = rmContainer.getResourceRequests();
    FiCaSchedulerApp app = cs.getApplicationAttempt(am1
        .getApplicationAttemptId());

    FiCaSchedulerNode node = cs.getNode(rmContainer.getAllocatedNode());
    for (ResourceRequest request : requests) {
      // Skip the OffRack and RackLocal resource requests.
      if (request.getResourceName().equals(node.getRackName())
          || request.getResourceName().equals(ResourceRequest.ANY)) {
        continue;
      }

      // Already the node local resource request is cleared from RM after
      // allocation.
      Assert.assertNull(app.getResourceRequest(request.getPriority(), request
          .getResourceName()));
    }

    // Call killContainer to preempt the container
    cs.killContainer(rmContainer);

    Assert.assertEquals(3, requests.size());
    for (ResourceRequest request : requests) {
      // Resource request must have added back in RM after preempt event
      // handling.
      Assert.assertEquals(1, app.getResourceRequest(request.getPriority(),
          request.getResourceName()).getNumContainers());
    }

    // New container will be allocated and will move to ALLOCATED state
    ContainerId containerId2 = ContainerId.newInstance(am1
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    LOG.info("Setup top-level queues a and b");
  }

  private FiCaSchedulerApp getMockApplication(int appId, String user) {
    FiCaSchedulerApp application = mock(FiCaSchedulerApp.class);
    ApplicationAttemptId applicationAttemptId =
        TestUtils.getMockApplicationAttemptId(appId, 0);
    doReturn(applicationAttemptId.getApplicationId()).
        when(application).getApplicationId();
    doReturn(applicationAttemptId). when(application).getApplicationAttemptId();
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    final String user_0 = "user_0";
    final String user_1 = "user_1";
   
    int APPLICATION_ID = 0;
    // Submit first application
    FiCaSchedulerApp app_0 = getMockApplication(APPLICATION_ID++, user_0);
    queue.submitApplicationAttempt(app_0, user_0);
    assertEquals(1, queue.getNumActiveApplications());
    assertEquals(0, queue.getNumPendingApplications());
    assertEquals(1, queue.getNumActiveApplications(user_0));
    assertEquals(0, queue.getNumPendingApplications(user_0));

    // Submit second application
    FiCaSchedulerApp app_1 = getMockApplication(APPLICATION_ID++, user_0);
    queue.submitApplicationAttempt(app_1, user_0);
    assertEquals(2, queue.getNumActiveApplications());
    assertEquals(0, queue.getNumPendingApplications());
    assertEquals(2, queue.getNumActiveApplications(user_0));
    assertEquals(0, queue.getNumPendingApplications(user_0));
   
    // Submit third application, should remain pending
    FiCaSchedulerApp app_2 = getMockApplication(APPLICATION_ID++, user_0);
    queue.submitApplicationAttempt(app_2, user_0);
    assertEquals(2, queue.getNumActiveApplications());
    assertEquals(1, queue.getNumPendingApplications());
    assertEquals(2, queue.getNumActiveApplications(user_0));
    assertEquals(1, queue.getNumPendingApplications(user_0));
   
    // Finish one application, app_2 should be activated
    queue.finishApplicationAttempt(app_0, A);
    assertEquals(2, queue.getNumActiveApplications());
    assertEquals(0, queue.getNumPendingApplications());
    assertEquals(2, queue.getNumActiveApplications(user_0));
    assertEquals(0, queue.getNumPendingApplications(user_0));
   
    // Submit another one for user_0
    FiCaSchedulerApp app_3 = getMockApplication(APPLICATION_ID++, user_0);
    queue.submitApplicationAttempt(app_3, user_0);
    assertEquals(2, queue.getNumActiveApplications());
    assertEquals(1, queue.getNumPendingApplications());
    assertEquals(2, queue.getNumActiveApplications(user_0));
    assertEquals(1, queue.getNumPendingApplications(user_0));
   
    // Change queue limit to be smaller so 2 users can fill it up
    doReturn(3).when(queue).getMaximumActiveApplications();
   
    // Submit first app for user_1
    FiCaSchedulerApp app_4 = getMockApplication(APPLICATION_ID++, user_1);
    queue.submitApplicationAttempt(app_4, user_1);
    assertEquals(3, queue.getNumActiveApplications());
    assertEquals(1, queue.getNumPendingApplications());
    assertEquals(2, queue.getNumActiveApplications(user_0));
    assertEquals(1, queue.getNumPendingApplications(user_0));
    assertEquals(1, queue.getNumActiveApplications(user_1));
    assertEquals(0, queue.getNumPendingApplications(user_1));

    // Submit second app for user_1, should block due to queue-limit
    FiCaSchedulerApp app_5 = getMockApplication(APPLICATION_ID++, user_1);
    queue.submitApplicationAttempt(app_5, user_1);
    assertEquals(3, queue.getNumActiveApplications());
    assertEquals(2, queue.getNumPendingApplications());
    assertEquals(2, queue.getNumActiveApplications(user_0));
    assertEquals(1, queue.getNumPendingApplications(user_0));
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    // set max active to 2
    doReturn(2).when(queue).getMaximumActiveApplications();

    // Submit first application
    FiCaSchedulerApp app_0 = getMockApplication(APPLICATION_ID++, user_0);
    queue.submitApplicationAttempt(app_0, user_0);
    assertEquals(1, queue.getNumActiveApplications());
    assertEquals(0, queue.getNumPendingApplications());
    assertEquals(1, queue.getNumActiveApplications(user_0));
    assertEquals(0, queue.getNumPendingApplications(user_0));
    assertTrue(queue.activeApplications.contains(app_0));

    // Submit second application
    FiCaSchedulerApp app_1 = getMockApplication(APPLICATION_ID++, user_0);
    queue.submitApplicationAttempt(app_1, user_0);
    assertEquals(2, queue.getNumActiveApplications());
    assertEquals(0, queue.getNumPendingApplications());
    assertEquals(2, queue.getNumActiveApplications(user_0));
    assertEquals(0, queue.getNumPendingApplications(user_0));
    assertTrue(queue.activeApplications.contains(app_1));

    // Submit third application, should remain pending
    FiCaSchedulerApp app_2 = getMockApplication(APPLICATION_ID++, user_0);
    queue.submitApplicationAttempt(app_2, user_0);
    assertEquals(2, queue.getNumActiveApplications());
    assertEquals(1, queue.getNumPendingApplications());
    assertEquals(2, queue.getNumActiveApplications(user_0));
    assertEquals(1, queue.getNumPendingApplications(user_0));
    assertTrue(queue.pendingApplications.contains(app_2));

    // Submit fourth application, should remain pending
    FiCaSchedulerApp app_3 = getMockApplication(APPLICATION_ID++, user_0);
    queue.submitApplicationAttempt(app_3, user_0);
    assertEquals(2, queue.getNumActiveApplications());
    assertEquals(2, queue.getNumPendingApplications());
    assertEquals(2, queue.getNumActiveApplications(user_0));
    assertEquals(2, queue.getNumPendingApplications(user_0));
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    // Submit first application with some resource-requests from user_0,
    // and check headroom
    final ApplicationAttemptId appAttemptId_0_0 =
        TestUtils.getMockApplicationAttemptId(0, 0);
    FiCaSchedulerApp app_0_0 =
        spy(new FiCaSchedulerApp(appAttemptId_0_0, user_0, queue,
            queue.getActiveUsersManager(), rmContext));
    queue.submitApplicationAttempt(app_0_0, user_0);

    List<ResourceRequest> app_0_0_requests = new ArrayList<ResourceRequest>();
    app_0_0_requests.add(
        TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2,
            true, priority_1, recordFactory));
    app_0_0.updateResourceRequests(app_0_0_requests);

    // Schedule to compute
    queue.assignContainers(clusterResource, node_0);
    Resource expectedHeadroom = Resources.createResource(10*16*GB, 1);
    verify(app_0_0).setHeadroom(eq(expectedHeadroom));

    // Submit second application from user_0, check headroom
    final ApplicationAttemptId appAttemptId_0_1 =
        TestUtils.getMockApplicationAttemptId(1, 0);
    FiCaSchedulerApp app_0_1 =
        spy(new FiCaSchedulerApp(appAttemptId_0_1, user_0, queue,
            queue.getActiveUsersManager(), rmContext));
    queue.submitApplicationAttempt(app_0_1, user_0);
   
    List<ResourceRequest> app_0_1_requests = new ArrayList<ResourceRequest>();
    app_0_1_requests.add(
        TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2,
            true, priority_1, recordFactory));
    app_0_1.updateResourceRequests(app_0_1_requests);

    // Schedule to compute
    queue.assignContainers(clusterResource, node_0); // Schedule to compute
    verify(app_0_0, times(2)).setHeadroom(eq(expectedHeadroom));
    verify(app_0_1).setHeadroom(eq(expectedHeadroom));// no change
   
    // Submit first application from user_1, check  for new headroom
    final ApplicationAttemptId appAttemptId_1_0 =
        TestUtils.getMockApplicationAttemptId(2, 0);
    FiCaSchedulerApp app_1_0 =
        spy(new FiCaSchedulerApp(appAttemptId_1_0, user_1, queue,
            queue.getActiveUsersManager(), rmContext));
    queue.submitApplicationAttempt(app_1_0, user_1);

    List<ResourceRequest> app_1_0_requests = new ArrayList<ResourceRequest>();
    app_1_0_requests.add(
        TestUtils.createResourceRequest(ResourceRequest.ANY, 1*GB, 2,
            true, priority_1, recordFactory));
    app_1_0.updateResourceRequests(app_1_0_requests);
   
    // Schedule to compute
    queue.assignContainers(clusterResource, node_0); // Schedule to compute
    expectedHeadroom = Resources.createResource(10*16*GB / 2, 1); // changes
    verify(app_0_0).setHeadroom(eq(expectedHeadroom));
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      new Allocation(EMPTY_CONTAINER_LIST, Resources.createResource(0));
  @Override
  public Allocation allocate(
      ApplicationAttemptId applicationAttemptId, List<ResourceRequest> ask,
      List<ContainerId> release, List<String> blacklistAdditions, List<String> blacklistRemovals) {
    FiCaSchedulerApp application = getApplication(applicationAttemptId);
    if (application == null) {
      LOG.error("Calling allocate on removed " +
          "or non existant application " + applicationAttemptId);
      return EMPTY_ALLOCATION;
    }

    // Sanity check
    SchedulerUtils.normalizeRequests(ask, resourceCalculator,
        clusterResource, minimumAllocation, maximumAllocation);

    // Release containers
    for (ContainerId releasedContainer : release) {
      RMContainer rmContainer = getRMContainer(releasedContainer);
      if (rmContainer == null) {
         RMAuditLogger.logFailure(application.getUser(),
             AuditConstants.RELEASE_CONTAINER,
             "Unauthorized access or invalid container", "FifoScheduler",
             "Trying to release container not owned by app or with invalid id",
             application.getApplicationId(), releasedContainer);
      }
      containerCompleted(rmContainer,
          SchedulerUtils.createAbnormalContainerStatus(
              releasedContainer,
              SchedulerUtils.RELEASED_CONTAINER),
          RMContainerEventType.RELEASED);
    }

    synchronized (application) {

      // make sure we aren't stopping/removing the application
      // when the allocate comes in
      if (application.isStopped()) {
        LOG.info("Calling allocate on a stopped " +
            "application " + applicationAttemptId);
        return EMPTY_ALLOCATION;
      }

      if (!ask.isEmpty()) {
        LOG.debug("allocate: pre-update" +
            " applicationId=" + applicationAttemptId +
            " application=" + application);
        application.showRequests();

        // Update application requests
        application.updateResourceRequests(ask, blacklistAdditions, blacklistRemovals);

        LOG.debug("allocate: post-update" +
            " applicationId=" + applicationAttemptId +
            " application=" + application);
        application.showRequests();

        LOG.debug("allocate:" +
            " applicationId=" + applicationAttemptId +
            " #ask=" + ask.size());
      }

      return new Allocation(
          application.pullNewlyAllocatedContainers(),
          application.getHeadroom());
    }
  }
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  }

  @Override
  public SchedulerAppReport getSchedulerAppInfo(
      ApplicationAttemptId applicationAttemptId) {
    FiCaSchedulerApp app = getApplication(applicationAttemptId);
    return app == null ? null : new SchedulerAppReport(app);
  }
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  }
 
  private synchronized void addApplication(ApplicationAttemptId appAttemptId,
      String user) {
    // TODO: Fix store
    FiCaSchedulerApp schedulerApp =
        new FiCaSchedulerApp(appAttemptId, user, DEFAULT_QUEUE, activeUsersManager,
            this.rmContext);
    applications.put(appAttemptId, schedulerApp);
    metrics.submitApp(user, appAttemptId.getAttemptId());
    LOG.info("Application Submission: " + appAttemptId.getApplicationId() +
        " from " + user + ", currently active: " + applications.size());
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Related Classes of org.apache.hadoop.yarn.server.resourcemanager.scheduler.common.fica.FiCaSchedulerApp

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