Examples with HistoryClientService org.apache.hadoop.mapreduce.v2.hs.HistoryClientService used on opensource projects

Example 1 with HistoryClientService

use of org.apache.hadoop.mapreduce.v2.hs.HistoryClientService in project hadoop by apache.

the class HistoryClientService method serviceStart.

protected void serviceStart() throws Exception {
    Configuration conf = getConfig();
    YarnRPC rpc = YarnRPC.create(conf);
    initializeWebApp(conf);
    InetSocketAddress address = conf.getSocketAddr(JHAdminConfig.MR_HISTORY_BIND_HOST, JHAdminConfig.MR_HISTORY_ADDRESS, JHAdminConfig.DEFAULT_MR_HISTORY_ADDRESS, JHAdminConfig.DEFAULT_MR_HISTORY_PORT);
    server = rpc.getServer(HSClientProtocol.class, protocolHandler, address, conf, jhsDTSecretManager, conf.getInt(JHAdminConfig.MR_HISTORY_CLIENT_THREAD_COUNT, JHAdminConfig.DEFAULT_MR_HISTORY_CLIENT_THREAD_COUNT));
    // Enable service authorization?
    if (conf.getBoolean(CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHORIZATION, false)) {
        server.refreshServiceAcl(conf, new ClientHSPolicyProvider());
    }
    server.start();
    this.bindAddress = conf.updateConnectAddr(JHAdminConfig.MR_HISTORY_BIND_HOST, JHAdminConfig.MR_HISTORY_ADDRESS, JHAdminConfig.DEFAULT_MR_HISTORY_ADDRESS, server.getListenerAddress());
    LOG.info("Instantiated HistoryClientService at " + this.bindAddress);
    super.serviceStart();
}

Example 2 with HistoryClientService

use of org.apache.hadoop.mapreduce.v2.hs.HistoryClientService in project hadoop by apache.

the class TestJobHistoryServer method testReports.

//Test reports of  JobHistoryServer. History server should get log files from  MRApp and read them
@Test(timeout = 50000)
public void testReports() throws Exception {
    Configuration config = new Configuration();
    config.setClass(CommonConfigurationKeysPublic.NET_TOPOLOGY_NODE_SWITCH_MAPPING_IMPL_KEY, MyResolver.class, DNSToSwitchMapping.class);
    RackResolver.init(config);
    MRApp app = new MRAppWithHistory(1, 1, true, this.getClass().getName(), true);
    app.submit(config);
    Job job = app.getContext().getAllJobs().values().iterator().next();
    app.waitForState(job, JobState.SUCCEEDED);
    historyServer = new JobHistoryServer();
    historyServer.init(config);
    historyServer.start();
    // search JobHistory  service
    JobHistory jobHistory = null;
    for (Service service : historyServer.getServices()) {
        if (service instanceof JobHistory) {
            jobHistory = (JobHistory) service;
        }
    }
    ;
    Map<JobId, Job> jobs = jobHistory.getAllJobs();
    assertEquals(1, jobs.size());
    assertEquals("job_0_0000", jobs.keySet().iterator().next().toString());
    Task task = job.getTasks().values().iterator().next();
    TaskAttempt attempt = task.getAttempts().values().iterator().next();
    HistoryClientService historyService = historyServer.getClientService();
    MRClientProtocol protocol = historyService.getClientHandler();
    GetTaskAttemptReportRequest gtarRequest = recordFactory.newRecordInstance(GetTaskAttemptReportRequest.class);
    // test getTaskAttemptReport
    TaskAttemptId taId = attempt.getID();
    taId.setTaskId(task.getID());
    taId.getTaskId().setJobId(job.getID());
    gtarRequest.setTaskAttemptId(taId);
    GetTaskAttemptReportResponse response = protocol.getTaskAttemptReport(gtarRequest);
    assertEquals("container_0_0000_01_000000", response.getTaskAttemptReport().getContainerId().toString());
    assertTrue(response.getTaskAttemptReport().getDiagnosticInfo().isEmpty());
    // counters
    assertNotNull(response.getTaskAttemptReport().getCounters().getCounter(TaskCounter.PHYSICAL_MEMORY_BYTES));
    assertEquals(taId.toString(), response.getTaskAttemptReport().getTaskAttemptId().toString());
    // test getTaskReport
    GetTaskReportRequest request = recordFactory.newRecordInstance(GetTaskReportRequest.class);
    TaskId taskId = task.getID();
    taskId.setJobId(job.getID());
    request.setTaskId(taskId);
    GetTaskReportResponse reportResponse = protocol.getTaskReport(request);
    assertEquals("", reportResponse.getTaskReport().getDiagnosticsList().iterator().next());
    // progress
    assertEquals(1.0f, reportResponse.getTaskReport().getProgress(), 0.01);
    // report has corrected taskId
    assertEquals(taskId.toString(), reportResponse.getTaskReport().getTaskId().toString());
    // Task state should be SUCCEEDED
    assertEquals(TaskState.SUCCEEDED, reportResponse.getTaskReport().getTaskState());
    // For invalid jobid, throw IOException
    GetTaskReportsRequest gtreportsRequest = recordFactory.newRecordInstance(GetTaskReportsRequest.class);
    gtreportsRequest.setJobId(TypeConverter.toYarn(JobID.forName("job_1415730144495_0001")));
    gtreportsRequest.setTaskType(TaskType.REDUCE);
    try {
        protocol.getTaskReports(gtreportsRequest);
        fail("IOException not thrown for invalid job id");
    } catch (IOException e) {
    // Expected
    }
    // test getTaskAttemptCompletionEvents
    GetTaskAttemptCompletionEventsRequest taskAttemptRequest = recordFactory.newRecordInstance(GetTaskAttemptCompletionEventsRequest.class);
    taskAttemptRequest.setJobId(job.getID());
    GetTaskAttemptCompletionEventsResponse taskAttemptCompletionEventsResponse = protocol.getTaskAttemptCompletionEvents(taskAttemptRequest);
    assertEquals(0, taskAttemptCompletionEventsResponse.getCompletionEventCount());
    // test getDiagnostics
    GetDiagnosticsRequest diagnosticRequest = recordFactory.newRecordInstance(GetDiagnosticsRequest.class);
    diagnosticRequest.setTaskAttemptId(taId);
    GetDiagnosticsResponse diagnosticResponse = protocol.getDiagnostics(diagnosticRequest);
    // it is strange : why one empty string ?
    assertEquals(1, diagnosticResponse.getDiagnosticsCount());
    assertEquals("", diagnosticResponse.getDiagnostics(0));
}

Example 3 with HistoryClientService

use of org.apache.hadoop.mapreduce.v2.hs.HistoryClientService in project hadoop by apache.

the class TestJHSSecurity method testDelegationToken.

@Test
public void testDelegationToken() throws IOException, InterruptedException {
    Logger rootLogger = LogManager.getRootLogger();
    rootLogger.setLevel(Level.DEBUG);
    final YarnConfiguration conf = new YarnConfiguration(new JobConf());
    // Just a random principle
    conf.set(JHAdminConfig.MR_HISTORY_PRINCIPAL, "RandomOrc/localhost@apache.org");
    conf.set(CommonConfigurationKeysPublic.HADOOP_SECURITY_AUTHENTICATION, "kerberos");
    UserGroupInformation.setConfiguration(conf);
    final long initialInterval = 10000l;
    final long maxLifetime = 20000l;
    final long renewInterval = 10000l;
    JobHistoryServer jobHistoryServer = null;
    MRClientProtocol clientUsingDT = null;
    long tokenFetchTime;
    try {
        jobHistoryServer = new JobHistoryServer() {

            protected void doSecureLogin(Configuration conf) throws IOException {
            // no keytab based login
            }

            ;

            @Override
            protected JHSDelegationTokenSecretManager createJHSSecretManager(Configuration conf, HistoryServerStateStoreService store) {
                return new JHSDelegationTokenSecretManager(initialInterval, maxLifetime, renewInterval, 3600000, store);
            }

            @Override
            protected HistoryClientService createHistoryClientService() {
                return new HistoryClientService(historyContext, this.jhsDTSecretManager) {

                    @Override
                    protected void initializeWebApp(Configuration conf) {
                    // Don't need it, skip.;
                    }
                };
            }
        };
        //      final JobHistoryServer jobHistoryServer = jhServer;
        jobHistoryServer.init(conf);
        jobHistoryServer.start();
        final MRClientProtocol hsService = jobHistoryServer.getClientService().getClientHandler();
        // Fake the authentication-method
        UserGroupInformation loggedInUser = UserGroupInformation.createRemoteUser("testrenewer@APACHE.ORG");
        Assert.assertEquals("testrenewer", loggedInUser.getShortUserName());
        // Default realm is APACHE.ORG
        loggedInUser.setAuthenticationMethod(AuthenticationMethod.KERBEROS);
        Token token = getDelegationToken(loggedInUser, hsService, loggedInUser.getShortUserName());
        tokenFetchTime = System.currentTimeMillis();
        LOG.info("Got delegation token at: " + tokenFetchTime);
        // Now try talking to JHS using the delegation token
        clientUsingDT = getMRClientProtocol(token, jobHistoryServer.getClientService().getBindAddress(), "TheDarkLord", conf);
        GetJobReportRequest jobReportRequest = Records.newRecord(GetJobReportRequest.class);
        jobReportRequest.setJobId(MRBuilderUtils.newJobId(123456, 1, 1));
        try {
            clientUsingDT.getJobReport(jobReportRequest);
        } catch (IOException e) {
            Assert.assertEquals("Unknown job job_123456_0001", e.getMessage());
        }
        // Renew after 50% of token age.
        while (System.currentTimeMillis() < tokenFetchTime + initialInterval / 2) {
            Thread.sleep(500l);
        }
        long nextExpTime = renewDelegationToken(loggedInUser, hsService, token);
        long renewalTime = System.currentTimeMillis();
        LOG.info("Renewed token at: " + renewalTime + ", NextExpiryTime: " + nextExpTime);
        // Wait for first expiry, but before renewed expiry.
        while (System.currentTimeMillis() > tokenFetchTime + initialInterval && System.currentTimeMillis() < nextExpTime) {
            Thread.sleep(500l);
        }
        Thread.sleep(50l);
        // Valid token because of renewal.
        try {
            clientUsingDT.getJobReport(jobReportRequest);
        } catch (IOException e) {
            Assert.assertEquals("Unknown job job_123456_0001", e.getMessage());
        }
        // Wait for expiry.
        while (System.currentTimeMillis() < renewalTime + renewInterval) {
            Thread.sleep(500l);
        }
        Thread.sleep(50l);
        LOG.info("At time: " + System.currentTimeMillis() + ", token should be invalid");
        // Token should have expired.      
        try {
            clientUsingDT.getJobReport(jobReportRequest);
            fail("Should not have succeeded with an expired token");
        } catch (IOException e) {
            assertTrue(e.getCause().getMessage().contains("is expired"));
        }
        // Stop the existing proxy, start another.
        if (clientUsingDT != null) {
            //        RPC.stopProxy(clientUsingDT);
            clientUsingDT = null;
        }
        token = getDelegationToken(loggedInUser, hsService, loggedInUser.getShortUserName());
        tokenFetchTime = System.currentTimeMillis();
        LOG.info("Got delegation token at: " + tokenFetchTime);
        // Now try talking to HSService using the delegation token
        clientUsingDT = getMRClientProtocol(token, jobHistoryServer.getClientService().getBindAddress(), "loginuser2", conf);
        try {
            clientUsingDT.getJobReport(jobReportRequest);
        } catch (IOException e) {
            fail("Unexpected exception" + e);
        }
        cancelDelegationToken(loggedInUser, hsService, token);
        // Testing the token with different renewer to cancel the token
        Token tokenWithDifferentRenewer = getDelegationToken(loggedInUser, hsService, "yarn");
        cancelDelegationToken(loggedInUser, hsService, tokenWithDifferentRenewer);
        if (clientUsingDT != null) {
            //        RPC.stopProxy(clientUsingDT);
            clientUsingDT = null;
        }
        // Creating a new connection.
        clientUsingDT = getMRClientProtocol(token, jobHistoryServer.getClientService().getBindAddress(), "loginuser2", conf);
        LOG.info("Cancelled delegation token at: " + System.currentTimeMillis());
        // Verify cancellation worked.
        try {
            clientUsingDT.getJobReport(jobReportRequest);
            fail("Should not have succeeded with a cancelled delegation token");
        } catch (IOException e) {
        }
    } finally {
        jobHistoryServer.stop();
    }
}