Examples with ReservationAllocation org.apache.hadoop.yarn.server.resourcemanager.reservation.ReservationAllocation used on opensource projects

Example 6 with ReservationAllocation

use of org.apache.hadoop.yarn.server.resourcemanager.reservation.ReservationAllocation in project hadoop by apache.

the class TestAlignedPlanner method testLoadedDurationIntervals.

@Test
public void testLoadedDurationIntervals() throws PlanningException {
    int numJobsInScenario = initializeScenario3();
    // Create reservation
    ReservationDefinition rr1 = createReservationDefinition(// Job arrival time
    10 * step, // Job deadline
    13 * step, new ReservationRequest[] { ReservationRequest.newInstance(// Capability
    Resource.newInstance(1024, 1), // Num containers
    80, // Concurrency
    10, // Duration
    step) }, ReservationRequestInterpreter.R_ALL, "u1");
    // Add reservation
    ReservationId reservationID = ReservationSystemTestUtil.getNewReservationId();
    agent.createReservation(reservationID, "u1", plan, rr1);
    // CHECK: allocation was accepted
    assertTrue("Agent-based allocation failed", reservationID != null);
    assertTrue("Agent-based allocation failed", plan.getAllReservations().size() == numJobsInScenario + 1);
    // Get reservation
    ReservationAllocation alloc1 = plan.getReservationById(reservationID);
    // Verify allocation
    assertTrue(alloc1.toString(), check(alloc1, 10 * step, 11 * step, 20, 1024, 1));
    assertTrue(alloc1.toString(), check(alloc1, 11 * step, 12 * step, 20, 1024, 1));
    assertTrue(alloc1.toString(), check(alloc1, 12 * step, 13 * step, 40, 1024, 1));
}

Example 7 with ReservationAllocation

use of org.apache.hadoop.yarn.server.resourcemanager.reservation.ReservationAllocation in project hadoop by apache.

the class TestAlignedPlanner method testSingleReservationAccept.

@Test
public void testSingleReservationAccept() throws PlanningException {
    // Prepare basic plan
    int numJobsInScenario = initializeScenario1();
    // Create reservation
    ReservationDefinition rr1 = createReservationDefinition(// Job arrival time
    5 * step, // Job deadline
    20 * step, new ReservationRequest[] { ReservationRequest.newInstance(// Capability
    Resource.newInstance(2048, 2), // Num containers
    10, // Concurrency
    5, // Duration
    10 * step) }, ReservationRequestInterpreter.R_ORDER, "u1");
    // Add reservation
    ReservationId reservationID = ReservationSystemTestUtil.getNewReservationId();
    agent.createReservation(reservationID, "u1", plan, rr1);
    // CHECK: allocation was accepted
    assertTrue("Agent-based allocation failed", reservationID != null);
    assertTrue("Agent-based allocation failed", plan.getAllReservations().size() == numJobsInScenario + 1);
    // Get reservation
    ReservationAllocation alloc1 = plan.getReservationById(reservationID);
    // Verify allocation
    assertTrue(alloc1.toString(), check(alloc1, 10 * step, 20 * step, 10, 2048, 2));
}

Example 8 with ReservationAllocation

use of org.apache.hadoop.yarn.server.resourcemanager.reservation.ReservationAllocation in project hadoop by apache.

the class TestGreedyReservationAgent method testSharingPolicyFeedback.

@SuppressWarnings("javadoc")
@Test
public void testSharingPolicyFeedback() throws PlanningException {
    prepareBasicPlan();
    // let's constraint the instantaneous allocation and see the
    // policy kicking in during planning
    float instConstraint = 40;
    float avgConstraint = 40;
    ReservationSchedulerConfiguration conf = ReservationSystemTestUtil.createConf(plan.getQueueName(), 100000, instConstraint, avgConstraint);
    plan.getSharingPolicy().init(plan.getQueueName(), conf);
    // create a request with a single atomic ask
    ReservationDefinition rr = new ReservationDefinitionPBImpl();
    rr.setArrival(5 * step);
    rr.setDeadline(100 * step);
    ReservationRequest r = ReservationRequest.newInstance(Resource.newInstance(2048, 2), 20, 20, 10 * step);
    ReservationRequests reqs = new ReservationRequestsPBImpl();
    reqs.setReservationResources(Collections.singletonList(r));
    rr.setReservationRequests(reqs);
    ReservationId reservationID = ReservationSystemTestUtil.getNewReservationId();
    agent.createReservation(reservationID, "u3", plan, rr);
    ReservationId reservationID2 = ReservationSystemTestUtil.getNewReservationId();
    agent.createReservation(reservationID2, "u3", plan, rr);
    ReservationDefinition rr3 = new ReservationDefinitionPBImpl();
    rr3.setArrival(5 * step);
    rr3.setDeadline(100 * step);
    ReservationRequest r3 = ReservationRequest.newInstance(Resource.newInstance(2048, 2), 45, 45, 10 * step);
    ReservationRequests reqs3 = new ReservationRequestsPBImpl();
    reqs3.setReservationResources(Collections.singletonList(r3));
    rr3.setReservationRequests(reqs3);
    ReservationId reservationID3 = ReservationSystemTestUtil.getNewReservationId();
    try {
        // RR3 is simply too big to fit
        agent.createReservation(reservationID3, "u3", plan, rr3);
        fail();
    } catch (PlanningException pe) {
    // expected
    }
    assertTrue("Agent-based allocation failed", reservationID != null);
    assertTrue("Agent-based allocation failed", plan.getAllReservations().size() == 4);
    ReservationAllocation cs = plan.getReservationById(reservationID);
    ReservationAllocation cs2 = plan.getReservationById(reservationID2);
    ReservationAllocation cs3 = plan.getReservationById(reservationID3);
    assertNotNull(cs);
    assertNotNull(cs2);
    assertNull(cs3);
    System.out.println("--------AFTER SIMPLE ALLOCATION (queue: " + reservationID + ")----------");
    System.out.println(plan.toString());
    System.out.println(plan.toCumulativeString());
    if (allocateLeft) {
        for (long i = 5 * step; i < 15 * step; i++) {
            assertTrue("Agent-based allocation unexpected", Resources.equals(cs.getResourcesAtTime(i), Resource.newInstance(2048 * 20, 2 * 20)));
        }
        for (long i = 15 * step; i < 25 * step; i++) {
            // RR2 is pushed out by the presence of RR
            assertTrue("Agent-based allocation unexpected", Resources.equals(cs2.getResourcesAtTime(i), Resource.newInstance(2048 * 20, 2 * 20)));
        }
    } else {
        for (long i = 90 * step; i < 100 * step; i++) {
            assertTrue("Agent-based allocation unexpected", Resources.equals(cs.getResourcesAtTime(i), Resource.newInstance(2048 * 20, 2 * 20)));
        }
        for (long i = 80 * step; i < 90 * step; i++) {
            assertTrue("Agent-based allocation unexpected", Resources.equals(cs2.getResourcesAtTime(i), Resource.newInstance(2048 * 20, 2 * 20)));
        }
    }
}

Example 9 with ReservationAllocation

use of org.apache.hadoop.yarn.server.resourcemanager.reservation.ReservationAllocation in project hadoop by apache.

the class TestGreedyReservationAgent method testAny.

@Test
public void testAny() throws PlanningException {
    prepareBasicPlan();
    // create an ANY request, with an impossible step (last in list, first
    // considered),
    // and two satisfiable ones. We expect the second one to be returned.
    ReservationDefinition rr = new ReservationDefinitionPBImpl();
    rr.setArrival(100 * step);
    rr.setDeadline(120 * step);
    ReservationRequests reqs = new ReservationRequestsPBImpl();
    reqs.setInterpreter(ReservationRequestInterpreter.R_ANY);
    ReservationRequest r = ReservationRequest.newInstance(Resource.newInstance(1024, 1), 5, 5, 10 * step);
    ReservationRequest r2 = ReservationRequest.newInstance(Resource.newInstance(2048, 2), 10, 5, 10 * step);
    ReservationRequest r3 = ReservationRequest.newInstance(Resource.newInstance(1024, 1), 110, 110, 10 * step);
    List<ReservationRequest> list = new ArrayList<ReservationRequest>();
    list.add(r);
    list.add(r2);
    list.add(r3);
    reqs.setReservationResources(list);
    rr.setReservationRequests(reqs);
    // submit to agent
    ReservationId reservationID = ReservationSystemTestUtil.getNewReservationId();
    boolean res = agent.createReservation(reservationID, "u1", plan, rr);
    // validate results, we expect the second one to be accepted
    assertTrue("Agent-based allocation failed", res);
    assertTrue("Agent-based allocation failed", plan.getAllReservations().size() == 3);
    ReservationAllocation cs = plan.getReservationById(reservationID);
    if (allocateLeft) {
        assertTrue(cs.toString(), check(cs, 100 * step, 110 * step, 5, 1024, 1));
    } else {
        assertTrue(cs.toString(), check(cs, 110 * step, 120 * step, 20, 1024, 1));
    }
    System.out.println("--------AFTER ANY ALLOCATION (queue: " + reservationID + ")----------");
    System.out.println(plan.toString());
    System.out.println(plan.toCumulativeString());
}

Example 10 with ReservationAllocation

use of org.apache.hadoop.yarn.server.resourcemanager.reservation.ReservationAllocation in project hadoop by apache.

the class ClientRMService method listReservations.

@Override
public ReservationListResponse listReservations(ReservationListRequest requestInfo) throws YarnException, IOException {
    // Check if reservation system is enabled
    checkReservationSytem(AuditConstants.LIST_RESERVATION_REQUEST);
    ReservationListResponse response = recordFactory.newRecordInstance(ReservationListResponse.class);
    Plan plan = rValidator.validateReservationListRequest(reservationSystem, requestInfo);
    boolean includeResourceAllocations = requestInfo.getIncludeResourceAllocations();
    ReservationId reservationId = null;
    if (requestInfo.getReservationId() != null && !requestInfo.getReservationId().isEmpty()) {
        reservationId = ReservationId.parseReservationId(requestInfo.getReservationId());
    }
    checkReservationACLs(requestInfo.getQueue(), AuditConstants.LIST_RESERVATION_REQUEST, reservationId);
    long startTime = Math.max(requestInfo.getStartTime(), 0);
    long endTime = requestInfo.getEndTime() <= -1 ? Long.MAX_VALUE : requestInfo.getEndTime();
    Set<ReservationAllocation> reservations;
    reservations = plan.getReservations(reservationId, new ReservationInterval(startTime, endTime));
    List<ReservationAllocationState> info = ReservationSystemUtil.convertAllocationsToReservationInfo(reservations, includeResourceAllocations);
    response.setReservationAllocationState(info);
    return response;
}