Package org.apache.hadoop.mapred

Examples of org.apache.hadoop.mapred.RunningJob

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  /**
   * Check the state of this running job. The state may
   * remain the same, become SUCCESS or FAILED.
   */
  private void checkRunningState() {
    RunningJob running = null;
    try {
      running = jc.getJob(this.mapredJobID);
      if (running.isComplete()) {
        if (running.isSuccessful()) {
          this.state = Job.SUCCESS;
        } else {
          this.state = Job.FAILED;
          this.message = "Job failed!";
          try {
            running.killJob();
          } catch (IOException e1) {

          }
          try {
            this.jc.close();
          } catch (IOException e2) {

          }
        }
      }

    } catch (IOException ioe) {
      this.state = Job.FAILED;
      this.message = StringUtils.stringifyException(ioe);
      try {
        if (running != null)
          running.killJob();
      } catch (IOException e1) {

      }
      try {
        this.jc.close();
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            }
          }
        }
      }
      RunningJob running = jc.submitJob(theJobConf);
      this.mapredJobID = running.getID();
      this.state = Job.RUNNING;
    } catch (IOException ioe) {
      this.state = Job.FAILED;
      this.message = StringUtils.stringifyException(ioe);
    }
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    conf.setReducerClass(CollocReducer.class);
    conf.setInt(CollocMapper.MAX_SHINGLE_SIZE, maxNGramSize);
    conf.setInt(CollocReducer.MIN_SUPPORT, minSupport);
    conf.setNumReduceTasks(reduceTasks);
   
    RunningJob job = JobClient.runJob(conf);
    return job.getCounters().findCounter(CollocMapper.Count.NGRAM_TOTAL).getValue();
  }
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    @SuppressWarnings("deprecation")
    public static long getMultiStoreCount(Job job, JobClient jobClient,
            String counterName) {
        long value = -1;
        try {
            RunningJob rj = jobClient.getJob(job.getAssignedJobID());
            if (rj != null) {
                Counters.Counter counter = rj.getCounters().getGroup(
                        MULTI_STORE_COUNTER_GROUP).getCounterForName(counterName);
                value = counter.getValue();
            }
        } catch (IOException e) {
            LOG.warn("Failed to get the counter for " + counterName, e);
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            js.setSuccessful(true);
                          
            js.addMapReduceStatistics(ps.getJobClient());
           
            JobClient client = ps.getJobClient();
            RunningJob rjob = null;
            try {
                rjob = client.getJob(job.getAssignedJobID());
            } catch (IOException e) {
                LOG.warn("Failed to get running job", e);
            }
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    protected void processKill(String jobid) throws IOException
    {
        if (mJobConf != null) {
            JobClient jc = new JobClient(mJobConf);
            JobID id = JobID.forName(jobid);
            RunningJob job = jc.getJob(id);
            if (job == null)
                System.out.println("Job with id " + jobid + " is not active");
            else
            {   
                job.killJob();
                log.info("Kill " + id + " submitted.");
            }
        }
    }
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        ImmutableBytesWritable.class, Put.class, jobConf);
      TableMapReduceUtil.initTableReduceJob(Bytes.toString(table.getTableName()),
        IdentityTableReduce.class, jobConf);

      LOG.info("Started " + Bytes.toString(table.getTableName()));
      RunningJob job = JobClient.runJob(jobConf);
      assertTrue(job.isSuccessful());
      LOG.info("After map/reduce completion");

      // verify map-reduce results
      verify(Bytes.toString(table.getTableName()));
    } finally {
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   * @throws IOException
   */
  public static boolean runJob(JobConf job) throws IOException {
    JobClient jc = new JobClient(job);
    boolean sucess = true;
    RunningJob running = null;
    try {
      running = jc.submitJob(job);
      String jobId = running.getJobID();
      System.out.println("Job " + jobId + " is submitted");
      while (!running.isComplete()) {
        System.out.println("Job " + jobId + " is still running.");
        try {
          Thread.sleep(60000);
        } catch (InterruptedException e) {
        }
        running = jc.getJob(jobId);
      }
      sucess = running.isSuccessful();
    } finally {
      if (!sucess && (running != null)) {
        running.killJob();
      }
      jc.close();
    }
    return sucess;
  }
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   * @throws IOException
   */
  public static boolean runJob(JobConf job) throws IOException {
    JobClient jc = new JobClient(job);
    boolean sucess = true;
    RunningJob running = null;
    try {
      running = jc.submitJob(job);
      String jobId = running.getJobID();
      System.out.println("Job " + jobId + " is submitted");
      while (!running.isComplete()) {
        System.out.println("Job " + jobId + " is still running.");
        try {
          Thread.sleep(60000);
        } catch (InterruptedException e) {
        }
        running = jc.getJob(jobId);
      }
      sucess = running.isSuccessful();
    } finally {
      if (!sucess && (running != null)) {
        running.killJob();
      }
      jc.close();
    }
    return sucess;
  }
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  /**
   * Check the state of this running job. The state may
   * remain the same, become SUCCESS or FAILED.
   */
  private void checkRunningState() {
    RunningJob running = null;
    try {
      running = jc.getJob(this.mapredJobID);
      if (running.isComplete()) {
        if (running.isSuccessful()) {
          this.state = Job.SUCCESS;
        } else {
          this.state = Job.FAILED;
          this.message = "Job failed!";
          try {
            running.killJob();
          } catch (IOException e1) {

          }
          try {
            this.jc.close();
          } catch (IOException e2) {

          }
        }
      }

    } catch (IOException ioe) {
      this.state = Job.FAILED;
      this.message = StringUtils.stringifyException(ioe);
      try {
        if (running != null)
          running.killJob();
      } catch (IOException e1) {

      }
      try {
        this.jc.close();
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