Ejemplo n.º 1
0
  /**
   * Collect byte-level metrics.
   *
   * <p>This method is only supposed to be called after the writer commits.
   *
   * @param bytesWritten number of bytes written by the writer
   * @param branchIndex fork branch index
   */
  public void updateByteMetrics(long bytesWritten, int branchIndex) {
    TaskMetrics metrics = TaskMetrics.get(this);
    String forkBranchId = ForkOperatorUtils.getForkId(this.taskId, branchIndex);

    metrics.getCounter(MetricGroup.TASK.name(), forkBranchId, BYTES).inc(bytesWritten);
    metrics.getMeter(MetricGroup.TASK.name(), forkBranchId, BYTES_PER_SECOND).mark(bytesWritten);
    metrics.getCounter(MetricGroup.JOB.name(), this.jobId, BYTES).inc(bytesWritten);
    metrics.getMeter(MetricGroup.JOB.name(), this.jobId, BYTES_PER_SECOND).mark(bytesWritten);
  }
Ejemplo n.º 2
0
  /**
   * Update record-level metrics.
   *
   * @param recordsWritten number of records written by the writer
   * @param branchIndex fork branch index
   */
  public void updateRecordMetrics(long recordsWritten, int branchIndex) {
    TaskMetrics metrics = TaskMetrics.get(this);
    String forkBranchId = ForkOperatorUtils.getForkId(this.taskId, branchIndex);

    Counter taskRecordCounter =
        metrics.getCounter(gobblin.runtime.util.MetricGroup.TASK.name(), forkBranchId, RECORDS);
    long inc = recordsWritten - taskRecordCounter.getCount();
    taskRecordCounter.inc(inc);
    metrics.getMeter(MetricGroup.TASK.name(), forkBranchId, RECORDS_PER_SECOND).mark(inc);
    metrics.getCounter(MetricGroup.JOB.name(), this.jobId, RECORDS).inc(inc);
    metrics.getMeter(MetricGroup.JOB.name(), this.jobId, RECORDS_PER_SECOND).mark(inc);
  }
Ejemplo n.º 3
0
  /**
   * Adjust job-level metrics when the task gets retried.
   *
   * @param branches number of forked branches
   */
  public void adjustJobMetricsOnRetry(int branches) {
    TaskMetrics metrics = TaskMetrics.get(this);

    for (int i = 0; i < branches; i++) {
      String forkBranchId = ForkOperatorUtils.getForkId(this.taskId, i);
      long recordsWritten =
          metrics.getCounter(MetricGroup.TASK.name(), forkBranchId, RECORDS).getCount();
      long bytesWritten =
          metrics.getCounter(MetricGroup.TASK.name(), forkBranchId, BYTES).getCount();
      metrics.getCounter(MetricGroup.JOB.name(), this.jobId, RECORDS).dec(recordsWritten);
      metrics.getCounter(MetricGroup.JOB.name(), this.jobId, BYTES).dec(bytesWritten);
    }
  }
Ejemplo n.º 4
0
  /**
   * Convert this {@link TaskState} instance to a {@link TaskExecutionInfo} instance.
   *
   * @return a {@link TaskExecutionInfo} instance
   */
  public TaskExecutionInfo toTaskExecutionInfo() {
    TaskExecutionInfo taskExecutionInfo = new TaskExecutionInfo();

    taskExecutionInfo.setJobId(this.jobId);
    taskExecutionInfo.setTaskId(this.taskId);
    if (this.startTime > 0) {
      taskExecutionInfo.setStartTime(this.startTime);
    }
    if (this.endTime > 0) {
      taskExecutionInfo.setEndTime(this.endTime);
    }
    taskExecutionInfo.setDuration(this.duration);
    taskExecutionInfo.setState(TaskStateEnum.valueOf(getWorkingState().name()));
    if (this.contains(ConfigurationKeys.TASK_FAILURE_EXCEPTION_KEY)) {
      taskExecutionInfo.setFailureException(
          this.getProp(ConfigurationKeys.TASK_FAILURE_EXCEPTION_KEY));
    }
    taskExecutionInfo.setHighWatermark(this.getHighWaterMark());

    // Add extract/table information
    Table table = new Table();
    Extract extract = this.getExtract();
    table.setNamespace(extract.getNamespace());
    table.setName(extract.getTable());
    if (extract.hasType()) {
      table.setType(TableTypeEnum.valueOf(extract.getType().name()));
    }
    taskExecutionInfo.setTable(table);

    // Add task metrics
    TaskMetrics taskMetrics = TaskMetrics.get(this);
    MetricArray metricArray = new MetricArray();

    for (Map.Entry<String, ? extends com.codahale.metrics.Metric> entry :
        taskMetrics.getMetricContext().getCounters().entrySet()) {
      Metric counter = new Metric();
      counter.setGroup(MetricGroup.TASK.name());
      counter.setName(entry.getKey());
      counter.setType(MetricTypeEnum.valueOf(GobblinMetrics.MetricType.COUNTER.name()));
      counter.setValue(Long.toString(((Counter) entry.getValue()).getCount()));
      metricArray.add(counter);
    }

    for (Map.Entry<String, ? extends com.codahale.metrics.Metric> entry :
        taskMetrics.getMetricContext().getMeters().entrySet()) {
      Metric meter = new Metric();
      meter.setGroup(MetricGroup.TASK.name());
      meter.setName(entry.getKey());
      meter.setType(MetricTypeEnum.valueOf(GobblinMetrics.MetricType.METER.name()));
      meter.setValue(Double.toString(((Meter) entry.getValue()).getMeanRate()));
      metricArray.add(meter);
    }

    for (Map.Entry<String, ? extends com.codahale.metrics.Metric> entry :
        taskMetrics.getMetricContext().getGauges().entrySet()) {
      Metric gauge = new Metric();
      gauge.setGroup(MetricGroup.TASK.name());
      gauge.setName(entry.getKey());
      gauge.setType(MetricTypeEnum.valueOf(GobblinMetrics.MetricType.GAUGE.name()));
      gauge.setValue(((Gauge) entry.getValue()).getValue().toString());
      metricArray.add(gauge);
    }

    taskExecutionInfo.setMetrics(metricArray);

    // Add task properties
    Map<String, String> taskProperties = Maps.newHashMap();
    for (String name : this.getPropertyNames()) {
      String value = this.getProp(name);
      if (!Strings.isNullOrEmpty(value)) taskProperties.put(name, value);
    }
    taskExecutionInfo.setTaskProperties(new StringMap(taskProperties));

    return taskExecutionInfo;
  }