Examples with Clock org.apache.hadoop.yarn.util.Clock used on opensource projects

Example 6 with Clock

use of org.apache.hadoop.yarn.util.Clock 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 7 with Clock

use of org.apache.hadoop.yarn.util.Clock in project hadoop by apache.

the class TestYarnClient method testListReservationsByTimeInterval.

@Test
public void testListReservationsByTimeInterval() 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);
        // List reservations, search by a point in time within the reservation
        // range.
        arrival = clock.getTime();
        ReservationId reservationID = sRequest.getReservationId();
        ReservationListRequest request = ReservationListRequest.newInstance(ReservationSystemTestUtil.reservationQ, "", arrival + duration / 2, arrival + duration / 2, true);
        ReservationListResponse response = client.listReservations(request);
        Assert.assertNotNull(response);
        Assert.assertEquals(1, response.getReservationAllocationState().size());
        Assert.assertEquals(response.getReservationAllocationState().get(0).getReservationId().getId(), reservationID.getId());
        // List reservations, search by time within reservation interval.
        request = ReservationListRequest.newInstance(ReservationSystemTestUtil.reservationQ, "", 1, Long.MAX_VALUE, true);
        response = client.listReservations(request);
        Assert.assertNotNull(response);
        Assert.assertEquals(1, response.getReservationAllocationState().size());
        Assert.assertEquals(response.getReservationAllocationState().get(0).getReservationId().getId(), reservationID.getId());
        // Verify that the full resource allocations exist.
        Assert.assertTrue(response.getReservationAllocationState().get(0).getResourceAllocationRequests().size() > 0);
        // Verify that the full RDL is returned.
        ReservationRequests reservationRequests = response.getReservationAllocationState().get(0).getReservationDefinition().getReservationRequests();
        Assert.assertTrue(reservationRequests.getInterpreter().toString().equals("R_ALL"));
        Assert.assertTrue(reservationRequests.getReservationResources().get(0).getDuration() == duration);
    } finally {
        // clean-up
        if (client != null) {
            client.stop();
        }
        cluster.stop();
    }
}

Example 8 with Clock

use of org.apache.hadoop.yarn.util.Clock 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 9 with Clock

use of org.apache.hadoop.yarn.util.Clock in project hadoop by apache.

the class TestClientRMService method testListReservationsByTimeIntervalContainingNoReservations.

@Test
public void testListReservationsByTimeIntervalContainingNoReservations() {
    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);
    // List reservations, search by very large start time.
    ReservationListRequest request = ReservationListRequest.newInstance(ReservationSystemTestUtil.reservationQ, "", Long.MAX_VALUE, -1, false);
    ReservationListResponse response = null;
    try {
        response = clientService.listReservations(request);
    } catch (Exception e) {
        Assert.fail(e.getMessage());
    }
    // Ensure all reservations are filtered out.
    Assert.assertNotNull(response);
    Assert.assertEquals(response.getReservationAllocationState().size(), 0);
    duration = 30000;
    deadline = sRequest.getReservationDefinition().getDeadline();
    // List reservations, search by start time after the reservation
    // end time.
    request = ReservationListRequest.newInstance(ReservationSystemTestUtil.reservationQ, "", deadline + duration, deadline + 2 * duration, false);
    response = null;
    try {
        response = clientService.listReservations(request);
    } catch (Exception e) {
        Assert.fail(e.getMessage());
    }
    // Ensure all reservations are filtered out.
    Assert.assertNotNull(response);
    Assert.assertEquals(response.getReservationAllocationState().size(), 0);
    arrival = clock.getTime();
    // List reservations, search by end time before the reservation start
    // time.
    request = ReservationListRequest.newInstance(ReservationSystemTestUtil.reservationQ, "", 0, arrival - duration, false);
    response = null;
    try {
        response = clientService.listReservations(request);
    } catch (Exception e) {
        Assert.fail(e.getMessage());
    }
    // Ensure all reservations are filtered out.
    Assert.assertNotNull(response);
    Assert.assertEquals(response.getReservationAllocationState().size(), 0);
    // List reservations, search by very small end time.
    request = ReservationListRequest.newInstance(ReservationSystemTestUtil.reservationQ, "", 0, 1, false);
    response = null;
    try {
        response = clientService.listReservations(request);
    } catch (Exception e) {
        Assert.fail(e.getMessage());
    }
    // Ensure all reservations are filtered out.
    Assert.assertNotNull(response);
    Assert.assertEquals(response.getReservationAllocationState().size(), 0);
    rm.stop();
}

Example 10 with Clock

use of org.apache.hadoop.yarn.util.Clock 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();
}