Examples with LlapTokenInfo org.apache.hadoop.hive.llap.daemon.impl.LlapTokenChecker.LlapTokenInfo used on opensource projects

Example 1 with LlapTokenInfo

use of org.apache.hadoop.hive.llap.daemon.impl.LlapTokenChecker.LlapTokenInfo in project hive by apache.

the class ContainerRunnerImpl method submitWork.

@Override
public SubmitWorkResponseProto submitWork(SubmitWorkRequestProto request) throws IOException {
    LlapTokenInfo tokenInfo = null;
    try {
        tokenInfo = LlapTokenChecker.getTokenInfo(clusterId);
    } catch (SecurityException ex) {
        logSecurityErrorRarely(null);
        throw ex;
    }
    SignableVertexSpec vertex = extractVertexSpec(request, tokenInfo);
    TezEvent initialEvent = extractInitialEvent(request, tokenInfo);
    TezTaskAttemptID attemptId = Converters.createTaskAttemptId(vertex.getQueryIdentifier(), vertex.getVertexIndex(), request.getFragmentNumber(), request.getAttemptNumber());
    String fragmentIdString = attemptId.toString();
    QueryIdentifierProto qIdProto = vertex.getQueryIdentifier();
    verifyJwtForExternalClient(request, qIdProto.getApplicationIdString(), fragmentIdString);
    LOG.info("Queueing container for execution: fragemendId={}, {}", fragmentIdString, stringifySubmitRequest(request, vertex));
    HistoryLogger.logFragmentStart(qIdProto.getApplicationIdString(), request.getContainerIdString(), localAddress.get().getHostName(), constructUniqueQueryId(vertex.getHiveQueryId(), qIdProto.getDagIndex()), qIdProto.getDagIndex(), vertex.getVertexName(), request.getFragmentNumber(), request.getAttemptNumber());
    // This is the start of container-annotated logging.
    final String dagId = attemptId.getTaskID().getVertexID().getDAGId().toString();
    final String queryId = vertex.getHiveQueryId();
    final String fragmentId = LlapTezUtils.stripAttemptPrefix(fragmentIdString);
    MDC.put("dagId", dagId);
    MDC.put("queryId", queryId);
    MDC.put("fragmentId", fragmentId);
    // TODO: Ideally we want tez to use CallableWithMdc that retains the MDC for threads created in
    // thread pool. For now, we will push both dagId and queryId into NDC and the custom thread
    // pool that we use for task execution and llap io (StatsRecordingThreadPool) will pop them
    // using reflection and update the MDC.
    NDC.push(dagId);
    NDC.push(queryId);
    NDC.push(fragmentId);
    Scheduler.SubmissionState submissionState;
    SubmitWorkResponseProto.Builder responseBuilder = SubmitWorkResponseProto.newBuilder();
    try {
        Map<String, String> env = new HashMap<>();
        // TODO What else is required in this environment map.
        env.putAll(localEnv);
        env.put(ApplicationConstants.Environment.USER.name(), vertex.getUser());
        TezTaskAttemptID taskAttemptId = TezTaskAttemptID.fromString(fragmentIdString);
        int dagIdentifier = taskAttemptId.getTaskID().getVertexID().getDAGId().getId();
        QueryIdentifier queryIdentifier = new QueryIdentifier(qIdProto.getApplicationIdString(), dagIdentifier);
        Credentials credentials = LlapUtil.credentialsFromByteArray(request.getCredentialsBinary().toByteArray());
        Token<JobTokenIdentifier> jobToken = TokenCache.getSessionToken(credentials);
        LlapNodeId amNodeId = LlapNodeId.getInstance(request.getAmHost(), request.getAmPort());
        QueryFragmentInfo fragmentInfo = queryTracker.registerFragment(queryIdentifier, qIdProto.getApplicationIdString(), dagId, vertex.getDagName(), vertex.getHiveQueryId(), dagIdentifier, vertex.getVertexName(), request.getFragmentNumber(), request.getAttemptNumber(), vertex.getUser(), vertex, jobToken, fragmentIdString, tokenInfo, amNodeId, ugiPool);
        // May need to setup localDir for re-localization, which is usually setup as Environment.PWD.
        // Used for re-localization, to add the user specified configuration (conf_pb_binary_stream)
        // Lazy create conf object, as it gets expensive in this codepath.
        Supplier<Configuration> callableConf = () -> new Configuration(getConfig());
        UserGroupInformation fsTaskUgi = fsUgiFactory == null ? null : fsUgiFactory.createUgi();
        boolean isGuaranteed = request.hasIsGuaranteed() && request.getIsGuaranteed();
        // enable the printing of (per daemon) LLAP task queue/run times via LLAP_TASK_TIME_SUMMARY
        ConfVars tezSummary = ConfVars.TEZ_EXEC_SUMMARY;
        ConfVars llapTasks = ConfVars.LLAP_TASK_TIME_SUMMARY;
        boolean addTaskTimes = getConfig().getBoolean(tezSummary.varname, tezSummary.defaultBoolVal) && getConfig().getBoolean(llapTasks.varname, llapTasks.defaultBoolVal);
        final String llapHost;
        if (UserGroupInformation.isSecurityEnabled()) {
            // when kerberos is enabled always use FQDN
            llapHost = localAddress.get().getHostName();
        } else if (execUseFQDN) {
            // when FQDN is explicitly requested (default)
            llapHost = localAddress.get().getHostName();
        } else {
            // when FQDN is not requested, use ip address
            llapHost = localAddress.get().getAddress().getHostAddress();
        }
        LOG.info("Using llap host: {} for execution context. hostName: {} hostAddress: {}", llapHost, localAddress.get().getHostName(), localAddress.get().getAddress().getHostAddress());
        // TODO: ideally we'd register TezCounters here, but it seems impossible before registerTask.
        WmFragmentCounters wmCounters = new WmFragmentCounters(addTaskTimes);
        TaskRunnerCallable callable = new TaskRunnerCallable(request, fragmentInfo, callableConf, new ExecutionContextImpl(llapHost), env, credentials, memoryPerExecutor, amReporter, confParams, metrics, killedTaskHandler, this, tezHadoopShim, attemptId, vertex, initialEvent, fsTaskUgi, completionListener, socketFactory, isGuaranteed, wmCounters);
        submissionState = executorService.schedule(callable);
        LOG.info("SubmissionState for {} : {} ", fragmentIdString, submissionState);
        if (submissionState.equals(Scheduler.SubmissionState.REJECTED)) {
            // Stop tracking the fragment and re-throw the error.
            fragmentComplete(fragmentInfo);
            return responseBuilder.setSubmissionState(SubmissionStateProto.valueOf(submissionState.name())).build();
        }
        if (metrics != null) {
            metrics.incrExecutorTotalRequestsHandled();
        }
    } finally {
        MDC.clear();
        NDC.clear();
    }
    return responseBuilder.setUniqueNodeId(daemonId.getUniqueNodeIdInCluster()).setSubmissionState(SubmissionStateProto.valueOf(submissionState.name())).build();
}