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

Examples of org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerApp.updateResourceRequests()

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    List<ResourceRequest> app_0_0_requests = new ArrayList<ResourceRequest>();
    app_0_0_requests.add(
        TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 2,
            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);
    verify(app_0_0).setHeadroom(eq(expectedHeadroom));
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    List<ResourceRequest> app_0_1_requests = new ArrayList<ResourceRequest>();
    app_0_1_requests.add(
        TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 2,
            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
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    List<ResourceRequest> app_1_0_requests = new ArrayList<ResourceRequest>();
    app_1_0_requests.add(
        TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 2,
            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); // changes
    verify(app_0_0).setHeadroom(eq(expectedHeadroom));
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    Priority priority = TestUtils.createMockPriority(1);
    app_0.updateResourceRequests(Collections.singletonList(
            TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 3, priority,
                recordFactory)));

    app_1.updateResourceRequests(Collections.singletonList(
        TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 2, priority,
            recordFactory)));

    // Start testing...
   
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    assertEquals(0*GB, app_0.getHeadroom().getMemory()); // 3G - 2G
    assertEquals(0*GB, app_0.getHeadroom().getMemory()); // 3G - 2G
   
    // Submit requests for app_1 and set max-cap
    a.setMaxCapacity(.1f);
    app_2.updateResourceRequests(Collections.singletonList(
        TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 1, priority,
            recordFactory)));
    assertEquals(2, a.getActiveUsersManager().getNumActiveUsers());

    // No more to user_0 since he is already over user-limit
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    app_2.updateResourceRequests(Collections.singletonList(
        TestUtils.createResourceRequest(RMNodeImpl.ANY, 3*GB, 1, priority,
            recordFactory)));

    app_3.updateResourceRequests(Collections.singletonList(
        TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 2, priority,
            recordFactory)));

    // Now allocations should goto app_2 since
    // user_0 is at limit inspite of high user-limit-factor
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    Priority priority = TestUtils.createMockPriority(1);
    app_0.updateResourceRequests(Collections.singletonList(
            TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 2, priority,
                recordFactory)));

    app_1.updateResourceRequests(Collections.singletonList(
        TestUtils.createResourceRequest(RMNodeImpl.ANY, 4*GB, 1, priority,
            recordFactory)));

    // Start testing...
   
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        priority, recordFactory));
    appRequests_1.add(TestUtils.createResourceRequest(DEFAULT_RACK, 4*GB, 1,
        priority, recordFactory));
    appRequests_1.add(TestUtils.createResourceRequest(RMNodeImpl.ANY, 4*GB, 2,
        priority, recordFactory));
    app_1.updateResourceRequests(appRequests_1);

    // Start testing...

    a.assignContainers(clusterResource, node_0);
    assertEquals(2*GB, a.getUsedResources().getMemory());
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    Priority priority = TestUtils.createMockPriority(1);
    app_0.updateResourceRequests(Collections.singletonList(
            TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 2, priority,
                recordFactory)));

    app_1.updateResourceRequests(Collections.singletonList(
        TestUtils.createResourceRequest(RMNodeImpl.ANY, 4*GB, 1, priority,
            recordFactory)));

    // Start testing...
   
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        TestUtils.createResourceRequest(rack_1, 1*GB, 1,
            priority, recordFactory));
    app_0_requests_0.add(
        TestUtils.createResourceRequest(RMNodeImpl.ANY, 1*GB, 3, // one extra
            priority, recordFactory));
    app_0.updateResourceRequests(app_0_requests_0);

    // Start testing...
    CSAssignment assignment = null;
   
    // Start with off switch, shouldn't allocate due to delay scheduling
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