Examples of DAGClient

Examples of org.apache.tez.dag.api.client.DAGClient

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            mrrTezCluster.getConfig());
    tezConf.set(TezConfiguration.TEZ_AM_STAGING_DIR,
        remoteStagingDir.toString());

    TezClient tezClient = new TezClient(tezConf);
    DAGClient dagClient = null;
    TezSession tezSession = null;
    boolean reuseSession = reUseTezSession != null;
    TezSessionConfiguration tezSessionConfig;
    AMConfiguration amConfig = new AMConfiguration(
        commonEnv, amLocalResources,
        tezConf, null);
    if(!dagViaRPC) {
      // TODO Use utility method post TEZ-205 to figure out AM arguments etc.
      dagClient = tezClient.submitDAGApplication(dag, amConfig);
    } else {
      if (reuseSession) {
        tezSession = reUseTezSession;
      } else {
        tezSessionConfig = new TezSessionConfiguration(amConfig, tezConf);
        tezSession = new TezSession("testsession", tezSessionConfig);
        tezSession.start();
      }
    }

    if (dagViaRPC && closeSessionBeforeSubmit) {
      YarnClient yarnClient = YarnClient.createYarnClient();
      yarnClient.init(mrrTezCluster.getConfig());
      yarnClient.start();
      boolean sentKillSession = false;
      while(true) {
        Thread.sleep(500l);
        ApplicationReport appReport =
            yarnClient.getApplicationReport(tezSession.getApplicationId());
        if (appReport == null) {
          continue;
        }
        YarnApplicationState appState = appReport.getYarnApplicationState();
        if (!sentKillSession) {
          if (appState == YarnApplicationState.RUNNING) {
            tezSession.stop();
            sentKillSession = true;
          }
        } else {
          if (appState == YarnApplicationState.FINISHED
              || appState == YarnApplicationState.KILLED
              || appState == YarnApplicationState.FAILED) {
            LOG.info("Application completed after sending session shutdown"
                + ", yarnApplicationState=" + appState
                + ", finalAppStatus=" + appReport.getFinalApplicationStatus());
            Assert.assertEquals(YarnApplicationState.FINISHED,
                appState);
            Assert.assertEquals(FinalApplicationStatus.SUCCEEDED,
                appReport.getFinalApplicationStatus());
            break;
          }
        }
      }
      yarnClient.stop();
      return null;
    }

    if(dagViaRPC) {
      LOG.info("Submitting dag to tez session with appId="
          + tezSession.getApplicationId());
      dagClient = tezSession.submitDAG(dag);
      Assert.assertEquals(TezSessionStatus.RUNNING,
          tezSession.getSessionStatus());
    }
    DAGStatus dagStatus = dagClient.getDAGStatus(null);
    while (!dagStatus.isCompleted()) {
      LOG.info("Waiting for job to complete. Sleeping for 500ms."
          + " Current state: " + dagStatus.getState());
      Thread.sleep(500l);
      if(killDagWhileRunning
          && dagStatus.getState() == DAGStatus.State.RUNNING) {
        LOG.info("Killing running dag/session");
        if (dagViaRPC) {
          tezSession.stop();
        } else {
          dagClient.tryKillDAG();
        }
      }
      dagStatus = dagClient.getDAGStatus(null);
    }
    if (dagViaRPC && !reuseSession) {
      tezSession.stop();
    }
    return dagStatus.getState();
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Examples of org.apache.tez.dag.api.client.DAGClient

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            OnFileUnorderedKVOutput.class.getName()), new InputDescriptor(
            ShuffledUnorderedKVInput.class.getName())));
    dag.addVertex(stage1Vertex).addVertex(stage2Vertex).addEdge(edge);

    LOG.info("Submitting DAG to Tez Session");
    DAGClient dagClient = tezSession.submitDAG(dag);
    LOG.info("Submitted DAG to Tez Session");

    DAGStatus dagStatus = null;
    String[] vNames = { "stage1", "stage2" };
    try {
      while (true) {
        dagStatus = dagClient.getDAGStatus(null);
        if(dagStatus.getState() == DAGStatus.State.RUNNING ||
            dagStatus.getState() == DAGStatus.State.SUCCEEDED ||
            dagStatus.getState() == DAGStatus.State.FAILED ||
            dagStatus.getState() == DAGStatus.State.KILLED ||
            dagStatus.getState() == DAGStatus.State.ERROR) {
          break;
        }
        try {
          Thread.sleep(500);
        } catch (InterruptedException e) {
          // continue;
        }
      }

      while (dagStatus.getState() == DAGStatus.State.RUNNING) {
        try {
          ExampleDriver.printDAGStatus(dagClient, vNames);
          try {
            Thread.sleep(1000);
          } catch (InterruptedException e) {
            // continue;
          }
          dagStatus = dagClient.getDAGStatus(null);
        } catch (TezException e) {
          LOG.fatal("Failed to get application progress. Exiting");
          System.exit(-1);
        }
      }
View Full Code Here

Examples of org.apache.tez.dag.api.client.DAGClient

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      tezSession.start();
      LOG.info("Created Tez Session");
    }

    DAGStatus dagStatus = null;
    DAGClient dagClient = null;
    String[] vNames = { "initialmap", "intermediate_reducer",
      "finalreduce" };

    Set<StatusGetOpts> statusGetOpts = EnumSet.of(StatusGetOpts.GET_COUNTERS);
    try {
      for (int dagIndex = 1; dagIndex <= inputPaths.size(); ++dagIndex) {
        if (dagIndex != 1
            && interJobSleepTimeout > 0) {
          try {
            LOG.info("Sleeping between jobs, sleepInterval="
                + (interJobSleepTimeout/1000));
            Thread.sleep(interJobSleepTimeout);
          } catch (InterruptedException e) {
            LOG.info("Main thread interrupted. Breaking out of job loop");
            break;
          }
        }

        String inputPath = inputPaths.get(dagIndex-1);
        String outputPath = outputPaths.get(dagIndex-1);

        if (fs.exists(new Path(outputPath))) {
          throw new FileAlreadyExistsException("Output directory "
              + outputPath + " already exists");
        }
        LOG.info("Running OrderedWordCount DAG"
            + ", dagIndex=" + dagIndex
            + ", inputPath=" + inputPath
            + ", outputPath=" + outputPath);

        Map<String, LocalResource> localResources =
          new TreeMap<String, LocalResource>();
        DAG dag = createDAG(fs, conf, localResources,
            stagingDir, dagIndex, inputPath, outputPath,
            generateSplitsInClient);

        if (useTezSession) {
          LOG.info("Waiting for TezSession to get into ready state");
          waitForTezSessionReady(tezSession);
          LOG.info("Submitting DAG to Tez Session, dagIndex=" + dagIndex);
          dagClient = tezSession.submitDAG(dag);
          LOG.info("Submitted DAG to Tez Session, dagIndex=" + dagIndex);
        } else {
          LOG.info("Submitting DAG as a new Tez Application");
          dagClient = tezClient.submitDAGApplication(dag, amConfig);
        }

        while (true) {
          dagStatus = dagClient.getDAGStatus(statusGetOpts);
          if(dagStatus.getState() == DAGStatus.State.RUNNING ||
              dagStatus.getState() == DAGStatus.State.SUCCEEDED ||
              dagStatus.getState() == DAGStatus.State.FAILED ||
              dagStatus.getState() == DAGStatus.State.KILLED ||
              dagStatus.getState() == DAGStatus.State.ERROR) {
            break;
          }
          try {
            Thread.sleep(500);
          } catch (InterruptedException e) {
            // continue;
          }
        }


        while (dagStatus.getState() == DAGStatus.State.RUNNING) {
          try {
            ExampleDriver.printDAGStatus(dagClient, vNames);
            try {
              Thread.sleep(1000);
            } catch (InterruptedException e) {
              // continue;
            }
            dagStatus = dagClient.getDAGStatus(statusGetOpts);
          } catch (TezException e) {
            LOG.fatal("Failed to get application progress. Exiting");
            System.exit(-1);
          }
        }
View Full Code Here

Examples of org.apache.tez.dag.api.client.DAGClient

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            mrrTezCluster.getConfig());
    tezConf.set(TezConfiguration.TEZ_AM_STAGING_DIR,
        remoteStagingDir.toString());

    TezClient tezClient = new TezClient(tezConf);
    DAGClient dagClient = null;
    TezSession tezSession = null;
    boolean reuseSession = reUseTezSession != null;
    TezSessionConfiguration tezSessionConfig;
    AMConfiguration amConfig = new AMConfiguration(
        commonEnv, amLocalResources,
        tezConf, null);
    if(!dagViaRPC) {
      // TODO Use utility method post TEZ-205 to figure out AM arguments etc.
      dagClient = tezClient.submitDAGApplication(dag, amConfig);
    } else {
      if (reuseSession) {
        tezSession = reUseTezSession;
      } else {
        tezSessionConfig = new TezSessionConfiguration(amConfig, tezConf);
        tezSession = new TezSession("testsession", tezSessionConfig);
        tezSession.start();
      }
    }

    if (dagViaRPC && closeSessionBeforeSubmit) {
      YarnClient yarnClient = YarnClient.createYarnClient();
      yarnClient.init(mrrTezCluster.getConfig());
      yarnClient.start();
      boolean sentKillSession = false;
      while(true) {
        Thread.sleep(500l);
        ApplicationReport appReport =
            yarnClient.getApplicationReport(tezSession.getApplicationId());
        if (appReport == null) {
          continue;
        }
        YarnApplicationState appState = appReport.getYarnApplicationState();
        if (!sentKillSession) {
          if (appState == YarnApplicationState.RUNNING) {
            tezSession.stop();
            sentKillSession = true;
          }
        } else {
          if (appState == YarnApplicationState.FINISHED
              || appState == YarnApplicationState.KILLED
              || appState == YarnApplicationState.FAILED) {
            LOG.info("Application completed after sending session shutdown"
                + ", yarnApplicationState=" + appState
                + ", finalAppStatus=" + appReport.getFinalApplicationStatus());
            Assert.assertEquals(YarnApplicationState.FINISHED,
                appState);
            Assert.assertEquals(FinalApplicationStatus.SUCCEEDED,
                appReport.getFinalApplicationStatus());
            break;
          }
        }
      }
      yarnClient.stop();
      return null;
    }

    if(dagViaRPC) {
      LOG.info("Submitting dag to tez session with appId="
          + tezSession.getApplicationId());
      dagClient = tezSession.submitDAG(dag, additionalLocalResources);
      Assert.assertEquals(TezSessionStatus.RUNNING,
          tezSession.getSessionStatus());
    }
    DAGStatus dagStatus = dagClient.getDAGStatus(null);
    while (!dagStatus.isCompleted()) {
      LOG.info("Waiting for job to complete. Sleeping for 500ms."
          + " Current state: " + dagStatus.getState());
      Thread.sleep(500l);
      if(killDagWhileRunning
          && dagStatus.getState() == DAGStatus.State.RUNNING) {
        LOG.info("Killing running dag/session");
        if (dagViaRPC) {
          tezSession.stop();
        } else {
          dagClient.tryKillDAG();
        }
      }
      dagStatus = dagClient.getDAGStatus(null);
    }
    if (dagViaRPC && !reuseSession) {
      tezSession.stop();
    }
    return dagStatus.getState();
View Full Code Here

Examples of org.apache.tez.dag.api.client.DAGClient

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        throw new TezUncheckedException("Unexpected Session shutdown");
      }
     
      DAG dag = getDAG(className, confFilePath);
     
      DAGClient dagClient = tezSession.submitDAG(dag);
      DAGStatus dagStatus = dagClient.getDAGStatus(null);
      while (!dagStatus.isCompleted()) {
        System.out.println("Waiting for dag to complete. Sleeping for 500ms."
            + " DAG name: " + dag.getName()
            + " DAG appId: " + dagClient.getApplicationId()
            + " Current state: " + dagStatus.getState());
        Thread.sleep(500);
        dagStatus = dagClient.getDAGStatus(null);
      }
     
      if (dagStatus.getState() == DAGStatus.State.SUCCEEDED) {
        return true;
      }
View Full Code Here

Examples of org.apache.tez.dag.api.client.DAGClient

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      status = tezSession.getSessionStatus();
    }
    if (status == TezSessionStatus.SHUTDOWN) {
      throw new TezUncheckedException("Unexpected Session shutdown");
    }
    DAGClient dagClient = tezSession.submitDAG(dag);
    DAGStatus dagStatus = dagClient.getDAGStatus(null);
    while (!dagStatus.isCompleted()) {
      LOG.info("Waiting for dag to complete. Sleeping for 500ms."
          + " DAG name: " + dag.getName()
          + " DAG appId: " + dagClient.getApplicationId()
          + " Current state: " + dagStatus.getState());
      Thread.sleep(100);
      dagStatus = dagClient.getDAGStatus(null);
    }

    Assert.assertEquals(finalState, dagStatus.getState());
  }
View Full Code Here

Examples of org.apache.tez.dag.api.client.DAGClient

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            OnFileUnorderedKVOutput.class.getName()), new InputDescriptor(
            ShuffledUnorderedKVInput.class.getName())));
    dag.addVertex(stage1Vertex).addVertex(stage2Vertex).addEdge(edge);

    LOG.info("Submitting DAG to Tez Session");
    DAGClient dagClient = tezSession.submitDAG(dag);
    LOG.info("Submitted DAG to Tez Session");

    DAGStatus dagStatus = null;
    String[] vNames = { "stage1", "stage2" };
    try {
      while (true) {
        dagStatus = dagClient.getDAGStatus(null);
        if(dagStatus.getState() == DAGStatus.State.RUNNING ||
            dagStatus.getState() == DAGStatus.State.SUCCEEDED ||
            dagStatus.getState() == DAGStatus.State.FAILED ||
            dagStatus.getState() == DAGStatus.State.KILLED ||
            dagStatus.getState() == DAGStatus.State.ERROR) {
          break;
        }
        try {
          Thread.sleep(500);
        } catch (InterruptedException e) {
          // continue;
        }
      }

      while (dagStatus.getState() == DAGStatus.State.RUNNING) {
        try {
          ExampleDriver.printDAGStatus(dagClient, vNames);
          try {
            Thread.sleep(1000);
          } catch (InterruptedException e) {
            // continue;
          }
          dagStatus = dagClient.getDAGStatus(null);
        } catch (TezException e) {
          LOG.fatal("Failed to get application progress. Exiting");
          errorCode = -1;
          return;
        }
      }
     
      dagStatus = dagClient.getDAGStatus(Sets.newHashSet(StatusGetOpts.GET_COUNTERS));
      counters = dagStatus.getDAGCounters();
     
    } finally {
      fs.delete(stagingDir, true);
      tezSession.stop();
View Full Code Here

Examples of org.apache.tez.dag.api.client.DAGClient

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    job.submit();
    JobID jobId = job.getJobID();
    ApplicationId appId = TypeConverter.toYarn(jobId).getAppId();

    DAGClient dagClient = tezClient.getDAGClient(appId);
    DAGStatus dagStatus;
    String[] vNames = { "initialmap" , "ireduce1" , "finalreduce" };
    while (true) {
      dagStatus = dagClient.getDAGStatus(null);
      if(dagStatus.getState() == DAGStatus.State.RUNNING ||
         dagStatus.getState() == DAGStatus.State.SUCCEEDED ||
         dagStatus.getState() == DAGStatus.State.FAILED ||
         dagStatus.getState() == DAGStatus.State.KILLED ||
         dagStatus.getState() == DAGStatus.State.ERROR) {
        break;
      }
      try {
        Thread.sleep(500);
      } catch (InterruptedException e) {
        // continue;
      }
    }

    while (dagStatus.getState() == DAGStatus.State.RUNNING) {
      try {
        ExampleDriver.printDAGStatus(dagClient, vNames);
        try {
          Thread.sleep(1000);
        } catch (InterruptedException e) {
          // continue;
        }
        dagStatus = dagClient.getDAGStatus(null);
      } catch (TezException e) {
        LOG.fatal("Failed to get application progress. Exiting");
        System.exit(-1);
      }
    }
View Full Code Here

Examples of org.apache.tez.dag.api.client.DAGClient

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    tezSession = new TezSession("UnionExampleSession", appId,
        sessionConfig);
    tezSession.start();

    DAGStatus dagStatus = null;
    DAGClient dagClient = null;
    String[] vNames = { "map1", "map2", "map3", "checker" };

    Set<StatusGetOpts> statusGetOpts = EnumSet.of(StatusGetOpts.GET_COUNTERS);
    try {
        if (fs.exists(new Path(outputPath))) {
          throw new FileAlreadyExistsException("Output directory "
              + outputPath + " already exists");
        }
       
        Map<String, LocalResource> localResources =
          new TreeMap<String, LocalResource>();
       
        DAG dag = createDAG(fs, tezConf, localResources,
            stagingDir, inputPath, outputPath);

        waitForTezSessionReady(tezSession);
        dagClient = tezSession.submitDAG(dag);
        //dagClient = tezClient.submitDAGApplication(dag, amConfig);

        // monitoring
        while (true) {
          dagStatus = dagClient.getDAGStatus(statusGetOpts);
          if(dagStatus.getState() == DAGStatus.State.RUNNING ||
              dagStatus.getState() == DAGStatus.State.SUCCEEDED ||
              dagStatus.getState() == DAGStatus.State.FAILED ||
              dagStatus.getState() == DAGStatus.State.KILLED ||
              dagStatus.getState() == DAGStatus.State.ERROR) {
            break;
          }
          try {
            Thread.sleep(500);
          } catch (InterruptedException e) {
            // continue;
          }
        }


        while (dagStatus.getState() == DAGStatus.State.RUNNING) {
          try {
            ExampleDriver.printDAGStatus(dagClient, vNames);
            try {
              Thread.sleep(1000);
            } catch (InterruptedException e) {
              // continue;
            }
            dagStatus = dagClient.getDAGStatus(statusGetOpts);
          } catch (TezException e) {
            System.exit(-1);
          }
        }
        ExampleDriver.printDAGStatus(dagClient, vNames,
View Full Code Here

Examples of org.apache.tez.dag.api.client.DAGClient

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    tezSession = new TezSession("WordCountSession", appId,
        sessionConfig);
    tezSession.start();

    DAGStatus dagStatus = null;
    DAGClient dagClient = null;
    String[] vNames = { "tokenizer", "summer" };

    Set<StatusGetOpts> statusGetOpts = EnumSet.of(StatusGetOpts.GET_COUNTERS);
    try {
        if (fs.exists(new Path(outputPath))) {
          throw new FileAlreadyExistsException("Output directory "
              + outputPath + " already exists");
        }
       
        Map<String, LocalResource> localResources =
          new TreeMap<String, LocalResource>();
       
        DAG dag = createDAG(fs, tezConf, localResources,
            stagingDir, inputPath, outputPath);

        waitForTezSessionReady(tezSession);
        dagClient = tezSession.submitDAG(dag);
        //dagClient = tezClient.submitDAGApplication(dag, amConfig);

        // monitoring
        while (true) {
          dagStatus = dagClient.getDAGStatus(statusGetOpts);
          if(dagStatus.getState() == DAGStatus.State.RUNNING ||
              dagStatus.getState() == DAGStatus.State.SUCCEEDED ||
              dagStatus.getState() == DAGStatus.State.FAILED ||
              dagStatus.getState() == DAGStatus.State.KILLED ||
              dagStatus.getState() == DAGStatus.State.ERROR) {
            break;
          }
          try {
            Thread.sleep(500);
          } catch (InterruptedException e) {
            // continue;
          }
        }


        while (dagStatus.getState() == DAGStatus.State.RUNNING) {
          try {
            ExampleDriver.printDAGStatus(dagClient, vNames);
            try {
              Thread.sleep(1000);
            } catch (InterruptedException e) {
              // continue;
            }
            dagStatus = dagClient.getDAGStatus(statusGetOpts);
          } catch (TezException e) {
            System.exit(-1);
          }
        }
        ExampleDriver.printDAGStatus(dagClient, vNames,
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