Package org.apache.hadoop.yarn.api.protocolrecords

Examples of org.apache.hadoop.yarn.api.protocolrecords.GetApplicationsRequest

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  @Test
  public void testExecuteCallback() {
    List<ApplicationReport> applications = template.execute(new YarnRpcCallback<List<ApplicationReport>, ApplicationClientProtocol>() {
      @Override
      public List<ApplicationReport> doInYarn(ApplicationClientProtocol proxy) throws YarnException, IOException {
        GetApplicationsRequest request = Records.newRecord(GetApplicationsRequest.class);
        GetApplicationsResponse response = proxy.getApplications(request);
        return response.getApplicationList();
      }
    });
    assertNotNull(applications);
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    MockAM am3 = MockRM.launchAndRegisterAM(app3, rm1, nm1);
    rm1.killApp(app3.getApplicationId());
    rm1.waitForState(app3.getApplicationId(), RMAppState.KILLED);
    rm1.waitForState(am3.getApplicationAttemptId(), RMAppAttemptState.KILLED);

    GetApplicationsRequest request1 =
        GetApplicationsRequest.newInstance(EnumSet.of(
          YarnApplicationState.FINISHED, YarnApplicationState.KILLED,
          YarnApplicationState.FAILED));
    GetApplicationsResponse response1 =
        rm1.getClientRMService().getApplications(request1);
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      }
    };

    rm2.start();

    GetApplicationsRequest request1 =
        GetApplicationsRequest.newInstance(EnumSet.of(
          YarnApplicationState.FINISHED, YarnApplicationState.KILLED,
          YarnApplicationState.FAILED));
    GetApplicationsResponse response1 =
        rm2.getClientRMService().getApplications(request1);
    List<ApplicationReport> appList1 = response1.getApplicationList();

    // assert all applications exist according to application state after RM
    // restarts.
    boolean forApp0 = false, forApp1 = false, forApp2 = false;
    for (ApplicationReport report : appList1) {
      if (report.getApplicationId().equals(app0.getApplicationId())) {
        Assert.assertEquals(YarnApplicationState.FINISHED,
          report.getYarnApplicationState());
        forApp0 = true;
      }
      if (report.getApplicationId().equals(app1.getApplicationId())) {
        Assert.assertEquals(YarnApplicationState.FAILED,
          report.getYarnApplicationState());
        forApp1 = true;
      }
      if (report.getApplicationId().equals(app2.getApplicationId())) {
        Assert.assertEquals(YarnApplicationState.KILLED,
          report.getYarnApplicationState());
        forApp2 = true;
      }
    }
    Assert.assertTrue(forApp0 && forApp1 && forApp2);

    // assert all applications exist according to application type after RM
    // restarts.
    Set<String> appTypes = new HashSet<String>();
    appTypes.add("myType");
    GetApplicationsRequest request2 =
        GetApplicationsRequest.newInstance(appTypes);
    GetApplicationsResponse response2 =
        rm2.getClientRMService().getApplications(request2);
    List<ApplicationReport> appList2 = response2.getApplicationList();
    Assert.assertTrue(3 == appList2.size());
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    MockRM rm = new MockRM();
    rm.init(conf);
    rm.start();

    ClientRMService rmService = rm.getClientRMService();
    GetApplicationsRequest getRequest = GetApplicationsRequest.newInstance(
        EnumSet.of(YarnApplicationState.KILLED));

    RMApp app1 = rm.submitApp(1024);
    RMApp app2 = rm.submitApp(1024, true);
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      rmService.submitApplication(submitRequest2);
    } catch (YarnException e) {
      Assert.fail("Exception is not expected.");
    }

    GetApplicationsRequest getAllAppsRequest =
        GetApplicationsRequest.newInstance(new HashSet<String>());
    GetApplicationsResponse getAllApplicationsResponse =
        rmService.getApplications(getAllAppsRequest);
    Assert.assertEquals(5,
        getAllApplicationsResponse.getApplicationList().size());
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      rmService.submitApplication(submitRequest);
      submitTimeMillis[i] = System.currentTimeMillis();
    }

    // Test different cases of ClientRMService#getApplications()
    GetApplicationsRequest request = GetApplicationsRequest.newInstance();
    assertEquals("Incorrect total number of apps", 6,
        rmService.getApplications(request).getApplicationList().size());

    // Check limit
    request.setLimit(1L);
    assertEquals("Failed to limit applications", 1,
        rmService.getApplications(request).getApplicationList().size());
   
    // Check start range
    request = GetApplicationsRequest.newInstance();
    request.setStartRange(submitTimeMillis[0], System.currentTimeMillis());
   
    // 2 applications are submitted after first timeMills
    assertEquals("Incorrect number of matching start range",
        2, rmService.getApplications(request).getApplicationList().size());
   
    // 1 application is submitted after the second timeMills
    request.setStartRange(submitTimeMillis[1], System.currentTimeMillis());
    assertEquals("Incorrect number of matching start range",
        1, rmService.getApplications(request).getApplicationList().size());
   
    // no application is submitted after the third timeMills
    request.setStartRange(submitTimeMillis[2], System.currentTimeMillis());
    assertEquals("Incorrect number of matching start range",
        0, rmService.getApplications(request).getApplicationList().size());

    // Check queue
    request = GetApplicationsRequest.newInstance();
    Set<String> queueSet = new HashSet<String>();
    request.setQueues(queueSet);

    queueSet.add(queues[0]);
    assertEquals("Incorrect number of applications in queue", 2,
        rmService.getApplications(request).getApplicationList().size());
    assertEquals("Incorrect number of applications in queue", 2,
        rmService.getApplications(request, false).getApplicationList().size());

    queueSet.add(queues[1]);
    assertEquals("Incorrect number of applications in queue", 3,
        rmService.getApplications(request).getApplicationList().size());

    // Check user
    request = GetApplicationsRequest.newInstance();
    Set<String> userSet = new HashSet<String>();
    request.setUsers(userSet);

    userSet.add("random-user-name");
    assertEquals("Incorrect number of applications for user", 0,
        rmService.getApplications(request).getApplicationList().size());

    userSet.add(UserGroupInformation.getCurrentUser().getShortUserName());
    assertEquals("Incorrect number of applications for user", 3,
        rmService.getApplications(request).getApplicationList().size());

    // Check tags
    request = GetApplicationsRequest.newInstance(
        ApplicationsRequestScope.ALL, null, null, null, null, null, null,
        null, null);
    Set<String> tagSet = new HashSet<String>();
    request.setApplicationTags(tagSet);
    assertEquals("Incorrect number of matching tags", 6,
        rmService.getApplications(request).getApplicationList().size());

    tagSet = Sets.newHashSet(tags.get(0));
    request.setApplicationTags(tagSet);
    assertEquals("Incorrect number of matching tags", 3,
        rmService.getApplications(request).getApplicationList().size());

    tagSet = Sets.newHashSet(tags.get(1));
    request.setApplicationTags(tagSet);
    assertEquals("Incorrect number of matching tags", 2,
        rmService.getApplications(request).getApplicationList().size());

    tagSet = Sets.newHashSet(tags.get(2));
    request.setApplicationTags(tagSet);
    assertEquals("Incorrect number of matching tags", 1,
        rmService.getApplications(request).getApplicationList().size());

    // Check scope
    request = GetApplicationsRequest.newInstance(
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    writeApplicationStartData(appId);
    writeApplicationFinishData(appId);
    ApplicationId appId1 = ApplicationId.newInstance(0, 2);
    writeApplicationStartData(appId1);
    writeApplicationFinishData(appId1);
    GetApplicationsRequest request = GetApplicationsRequest.newInstance();
    GetApplicationsResponse response =
        historyServer.getClientService().getClientHandler()
          .getApplications(request);
    List<ApplicationReport> appReport = response.getApplicationList();
    Assert.assertNotNull(appReport);
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    } catch (YarnException e) {
      Assert.assertTrue("The thrown exception is not expected.",
          e.getMessage().contains("Cannot add a duplicate!"));
    }

    GetApplicationsRequest getAllAppsRequest =
        GetApplicationsRequest.newInstance(new HashSet<String>());
    GetApplicationsResponse getAllApplicationsResponse =
        rmService.getApplications(getAllAppsRequest);
    Assert.assertEquals(5,
        getAllApplicationsResponse.getApplicationList().size());
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    Set<String> appStates = parseQueries(statesQuery, true);
    if (!appStates.isEmpty()) {
      checkAppStates = true;
    }

    GetApplicationsRequest request = GetApplicationsRequest.newInstance();

    if (checkStart) {
      request.setStartRange(sBegin, sEnd);
    }

    if (checkEnd) {
      request.setFinishRange(fBegin, fEnd);
    }

    if (checkCount) {
      request.setLimit(countNum);
    }

    if (checkAppTypes) {
      request.setApplicationTypes(appTypes);
    }

    if (checkAppTags) {
      request.setApplicationTags(appTags);
    }

    if (checkAppStates) {
      request.setApplicationStates(appStates);
    }

    if (queueQuery != null && !queueQuery.isEmpty()) {
      ResourceScheduler rs = rm.getResourceScheduler();
      if (rs instanceof CapacityScheduler) {
        CapacityScheduler cs = (CapacityScheduler) rs;
        // validate queue exists
        try {
          cs.getQueueInfo(queueQuery, false, false);
        } catch (IOException e) {
          throw new BadRequestException(e.getMessage());
        }
      }
      Set<String> queues = new HashSet<String>(1);
      queues.add(queueQuery);
      request.setQueues(queues);
    }

    if (userQuery != null && !userQuery.isEmpty()) {
      Set<String> users = new HashSet<String>(1);
      users.add(userQuery);
      request.setUsers(users);
    }

    List<ApplicationReport> appReports = null;
    try {
      appReports = rm.getClientRMService()
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  @Override
  public List<ApplicationReport> getApplications(Set<String> applicationTypes,
      EnumSet<YarnApplicationState> applicationStates) throws YarnException,
      IOException {
    GetApplicationsRequest request =
        GetApplicationsRequest.newInstance(applicationTypes, applicationStates);
    GetApplicationsResponse response = rmClient.getApplications(request);
    return response.getApplicationList();
  }
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