Examples with ReservationDefinition org.apache.hadoop.yarn.api.records.ReservationDefinition used on opensource projects

Example 1 with ReservationDefinition

use of org.apache.hadoop.yarn.api.records.ReservationDefinition in project hadoop by apache.

the class TestYarnClient method testCreateReservation.

@Test
public void testCreateReservation() throws Exception {
    MiniYARNCluster cluster = setupMiniYARNCluster();
    YarnClient client = setupYarnClient(cluster);
    try {
        Clock clock = new UTCClock();
        long arrival = clock.getTime();
        long duration = 60000;
        long deadline = (long) (arrival + 1.05 * duration);
        ReservationSubmissionRequest sRequest = submitReservationTestHelper(client, arrival, deadline, duration);
        // Submit the reservation again with the same request and make sure it
        // passes.
        client.submitReservation(sRequest);
        // Submit the reservation with the same reservation id but different
        // reservation definition, and ensure YarnException is thrown.
        arrival = clock.getTime();
        ReservationDefinition rDef = sRequest.getReservationDefinition();
        rDef.setArrival(arrival + duration);
        sRequest.setReservationDefinition(rDef);
        try {
            client.submitReservation(sRequest);
            Assert.fail("Reservation submission should fail if a duplicate " + "reservation id is used, but the reservation definition has been " + "updated.");
        } catch (Exception e) {
            Assert.assertTrue(e instanceof YarnException);
        }
    } finally {
        // clean-up
        if (client != null) {
            client.stop();
        }
        cluster.stop();
    }
}

Example 2 with ReservationDefinition

use of org.apache.hadoop.yarn.api.records.ReservationDefinition in project hadoop by apache.

the class RMWebServices method createReservationSubmissionRequest.

private ReservationSubmissionRequest createReservationSubmissionRequest(ReservationSubmissionRequestInfo resContext) throws IOException {
    // defending against a couple of common submission format problems
    if (resContext == null) {
        throw new BadRequestException("Input ReservationSubmissionContext should not be null");
    }
    ReservationDefinitionInfo resInfo = resContext.getReservationDefinition();
    if (resInfo == null) {
        throw new BadRequestException("Input ReservationDefinition should not be null");
    }
    ReservationRequestsInfo resReqsInfo = resInfo.getReservationRequests();
    if (resReqsInfo == null || resReqsInfo.getReservationRequest() == null || resReqsInfo.getReservationRequest().size() == 0) {
        throw new BadRequestException("The ReservationDefinition should" + " contain at least one ReservationRequest");
    }
    ReservationRequestInterpreter[] values = ReservationRequestInterpreter.values();
    ReservationRequestInterpreter resInt = values[resReqsInfo.getReservationRequestsInterpreter()];
    List<ReservationRequest> list = new ArrayList<ReservationRequest>();
    for (ReservationRequestInfo resReqInfo : resReqsInfo.getReservationRequest()) {
        ResourceInfo rInfo = resReqInfo.getCapability();
        Resource capability = Resource.newInstance(rInfo.getMemorySize(), rInfo.getvCores());
        int numContainers = resReqInfo.getNumContainers();
        int minConcurrency = resReqInfo.getMinConcurrency();
        long duration = resReqInfo.getDuration();
        ReservationRequest rr = ReservationRequest.newInstance(capability, numContainers, minConcurrency, duration);
        list.add(rr);
    }
    ReservationRequests reqs = ReservationRequests.newInstance(list, resInt);
    ReservationDefinition rDef = ReservationDefinition.newInstance(resInfo.getArrival(), resInfo.getDeadline(), reqs, resInfo.getReservationName());
    ReservationId reservationId = ReservationId.parseReservationId(resContext.getReservationId());
    ReservationSubmissionRequest request = ReservationSubmissionRequest.newInstance(rDef, resContext.getQueue(), reservationId);
    return request;
}

Example 3 with ReservationDefinition

use of org.apache.hadoop.yarn.api.records.ReservationDefinition in project hadoop by apache.

the class RMWebServices method createReservationUpdateRequest.

private ReservationUpdateRequest createReservationUpdateRequest(ReservationUpdateRequestInfo resContext) throws IOException {
    // defending against a couple of common submission format problems
    if (resContext == null) {
        throw new BadRequestException("Input ReservationSubmissionContext should not be null");
    }
    ReservationDefinitionInfo resInfo = resContext.getReservationDefinition();
    if (resInfo == null) {
        throw new BadRequestException("Input ReservationDefinition should not be null");
    }
    ReservationRequestsInfo resReqsInfo = resInfo.getReservationRequests();
    if (resReqsInfo == null || resReqsInfo.getReservationRequest() == null || resReqsInfo.getReservationRequest().size() == 0) {
        throw new BadRequestException("The ReservationDefinition should" + " contain at least one ReservationRequest");
    }
    if (resContext.getReservationId() == null) {
        throw new BadRequestException("Update operations must specify an existing ReservaitonId");
    }
    ReservationRequestInterpreter[] values = ReservationRequestInterpreter.values();
    ReservationRequestInterpreter resInt = values[resReqsInfo.getReservationRequestsInterpreter()];
    List<ReservationRequest> list = new ArrayList<ReservationRequest>();
    for (ReservationRequestInfo resReqInfo : resReqsInfo.getReservationRequest()) {
        ResourceInfo rInfo = resReqInfo.getCapability();
        Resource capability = Resource.newInstance(rInfo.getMemorySize(), rInfo.getvCores());
        int numContainers = resReqInfo.getNumContainers();
        int minConcurrency = resReqInfo.getMinConcurrency();
        long duration = resReqInfo.getDuration();
        ReservationRequest rr = ReservationRequest.newInstance(capability, numContainers, minConcurrency, duration);
        list.add(rr);
    }
    ReservationRequests reqs = ReservationRequests.newInstance(list, resInt);
    ReservationDefinition rDef = ReservationDefinition.newInstance(resInfo.getArrival(), resInfo.getDeadline(), reqs, resInfo.getReservationName());
    ReservationUpdateRequest request = ReservationUpdateRequest.newInstance(rDef, ReservationId.parseReservationId(resContext.getReservationId()));
    return request;
}

Example 4 with ReservationDefinition

use of org.apache.hadoop.yarn.api.records.ReservationDefinition in project hadoop by apache.

the class TestClientRMService method testUpdateReservation.

@Test
public void testUpdateReservation() {
    ResourceManager rm = setupResourceManager();
    ClientRMService clientService = rm.getClientRMService();
    Clock clock = new UTCClock();
    long arrival = clock.getTime();
    long duration = 60000;
    long deadline = (long) (arrival + 1.05 * duration);
    ReservationSubmissionRequest sRequest = submitReservationTestHelper(clientService, arrival, deadline, duration);
    ReservationDefinition rDef = sRequest.getReservationDefinition();
    ReservationRequest rr = rDef.getReservationRequests().getReservationResources().get(0);
    ReservationId reservationID = sRequest.getReservationId();
    rr.setNumContainers(5);
    arrival = clock.getTime();
    duration = 30000;
    deadline = (long) (arrival + 1.05 * duration);
    rr.setDuration(duration);
    rDef.setArrival(arrival);
    rDef.setDeadline(deadline);
    ReservationUpdateRequest uRequest = ReservationUpdateRequest.newInstance(rDef, reservationID);
    ReservationUpdateResponse uResponse = null;
    try {
        uResponse = clientService.updateReservation(uRequest);
    } catch (Exception e) {
        Assert.fail(e.getMessage());
    }
    Assert.assertNotNull(uResponse);
    System.out.println("Update reservation response: " + uResponse);
    rm.stop();
}

Example 5 with ReservationDefinition

use of org.apache.hadoop.yarn.api.records.ReservationDefinition in project hadoop by apache.

the class TestClientRMService method testCreateReservation.

@Test
public void testCreateReservation() {
    ResourceManager rm = setupResourceManager();
    ClientRMService clientService = rm.getClientRMService();
    Clock clock = new UTCClock();
    long arrival = clock.getTime();
    long duration = 60000;
    long deadline = (long) (arrival + 1.05 * duration);
    ReservationSubmissionRequest sRequest = submitReservationTestHelper(clientService, arrival, deadline, duration);
    // passes.
    try {
        clientService.submitReservation(sRequest);
    } catch (Exception e) {
        Assert.fail(e.getMessage());
    }
    // Submit the reservation with the same reservation id but different
    // reservation definition, and ensure YarnException is thrown.
    arrival = clock.getTime();
    ReservationDefinition rDef = sRequest.getReservationDefinition();
    rDef.setArrival(arrival + duration);
    sRequest.setReservationDefinition(rDef);
    try {
        clientService.submitReservation(sRequest);
        Assert.fail("Reservation submission should fail if a duplicate " + "reservation id is used, but the reservation definition has been " + "updated.");
    } catch (Exception e) {
        Assert.assertTrue(e instanceof YarnException);
    }
    rm.stop();
}