Package org.apache.hadoop.metrics2

Examples of org.apache.hadoop.metrics2.MetricsRecordBuilder

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   * @param all            push all or only changed?
   */
  @Override
  public void getMetrics(MetricsBuilder metricsBuilder, boolean all) {

    MetricsRecordBuilder metricsRecordBuilder = metricsBuilder.addRecord(metricsName)
        .setContext(metricsContext);

    // masterWrapper can be null because this function is called inside of init.
    if (masterWrapper != null) {
      metricsRecordBuilder
          .addGauge(MASTER_ACTIVE_TIME_NAME,
              MASTER_ACTIVE_TIME_DESC, masterWrapper.getActiveTime())
          .addGauge(MASTER_START_TIME_NAME,
              MASTER_START_TIME_DESC, masterWrapper.getStartTime())
          .addGauge(AVERAGE_LOAD_NAME, AVERAGE_LOAD_DESC, masterWrapper.getAverageLoad())
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  }
 
  public static void verifyLoginMetrics(long success, int failure)
      throws IOException {
    // Ensure metrics related to kerberos login is updated.
    MetricsRecordBuilder rb = getMetrics("UgiMetrics");
    if (success > 0) {
      assertCounter("LoginSuccessNumOps", success, rb);
      assertGaugeGt("LoginSuccessAvgTime", 0, rb);
    }
    if (failure > 0) {
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      System.out.println("Test Exception is " + RPCUtil.toString(e));
    }
    Assert.assertTrue(exception);
   
    //test metrics
    MetricsRecordBuilder rpcMetrics =
        getMetrics(server.getRpcMetrics().name());
    assertCounterGt("RpcQueueTimeNumOps", 0L, rpcMetrics);
    assertCounterGt("RpcProcessingTimeNumOps", 0L, rpcMetrics);
    MetricsRecordBuilder rpcDetailedMetrics =
        getMetrics(server.getRpcDetailedMetrics().name());
    assertCounterGt("StartContainerNumOps", 0L, rpcDetailedMetrics);

    server.stop();
    Assert.assertNotNull(status);
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  }
 
  public static void verifyLoginMetrics(long success, int failure)
      throws IOException {
    // Ensure metrics related to kerberos login is updated.
    MetricsRecordBuilder rb = getMetrics("UgiMetrics");
    if (success > 0) {
      assertCounter("LoginSuccessNumOps", success, rb);
      assertGaugeGt("LoginSuccessAvgTime", 0, rb);
    }
    if (failure > 0) {
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  }

  static void checkShuffleMetrics(MetricsSystem ms, long bytes, int failed,
                                  int succeeded, int connections) {
    MetricsSource source = ms.getSource("ShuffleMetrics");
    MetricsRecordBuilder rb = getMetrics(source);
    assertCounter("ShuffleOutputBytes", bytes, rb);
    assertCounter("ShuffleOutputsFailed", failed, rb);
    assertCounter("ShuffleOutputsOK", succeeded, rb);
    assertGauge("ShuffleConnections", connections, rb);
  }
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  }


  public static void checkApps(MetricsSource source, int submitted, int pending,
      int running, int completed, int failed, int killed) {
    MetricsRecordBuilder rb = getMetrics(source);
    assertCounter("AppsSubmitted", submitted, rb);
    assertGauge("AppsPending", pending, rb);
    assertGauge("AppsRunning", running, rb);
    assertCounter("AppsCompleted", completed, rb);
    assertGauge("AppsFailed", failed, rb);
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  public static void checkResources(MetricsSource source, int allocatedMB,
      int allocCtnrs, long aggreAllocCtnrs, long aggreReleasedCtnrs,
      int availableMB, int pendingMB, int pendingCtnrs,
      int reservedMB, int reservedCtnrs) {
    MetricsRecordBuilder rb = getMetrics(source);
    assertGauge("AllocatedMB", allocatedMB, rb);
    assertGauge("AllocatedContainers", allocCtnrs, rb);
    assertCounter("AggregateContainersAllocated", aggreAllocCtnrs, rb);
    assertCounter("AggregateContainersReleased", aggreReleasedCtnrs, rb);
    assertGauge("AvailableMB", availableMB, rb);
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    sysSource.start();
  }

  @Override
  public synchronized void getMetrics(MetricsCollector builder, boolean all) {
    MetricsRecordBuilder rb = builder.addRecord(MS_NAME)
        .addGauge(MsInfo.NumActiveSources, sources.size())
        .addGauge(MsInfo.NumAllSources, allSources.size())
        .addGauge(MsInfo.NumActiveSinks, sinks.size())
        .addGauge(MsInfo.NumAllSinks, allSinks.size());
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  }

  static void checkShuffleMetrics(MetricsSystem ms, long bytes, int failed,
                                  int succeeded, int connections) {
    MetricsSource source = ms.getSource("ShuffleMetrics");
    MetricsRecordBuilder rb = getMetrics(source);
    assertCounter("ShuffleOutputBytes", bytes, rb);
    assertCounter("ShuffleOutputsFailed", failed, rb);
    assertCounter("ShuffleOutputsOK", succeeded, rb);
    assertGauge("ShuffleConnections", connections, rb);
  }
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  }
 
  public static void verifyLoginMetrics(long success, int failure)
      throws IOException {
    // Ensure metrics related to kerberos login is updated.
    MetricsRecordBuilder rb = getMetrics("UgiMetrics");
    if (success > 0) {
      assertCounter("LoginSuccessNumOps", success, rb);
      assertGaugeGt("LoginSuccessAvgTime", 0, rb);
    }
    if (failure > 0) {
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Related Classes of org.apache.hadoop.metrics2.MetricsRecordBuilder

  • com.alibaba.wasp.metrics.BaseSourceImpl
  • com.alibaba.wasp.metrics.DynamicMetricsRegistry
  • com.alibaba.wasp.metrics.TestBaseSourceImpl
  • com.yammer.metrics.stats.ExponentiallyDecayingSample
  • com.yammer.metrics.stats.Snapshot
  • org.apache.commons.configuration.Configuration
  • org.apache.commons.configuration.PropertiesConfiguration
  • org.apache.commons.configuration.SubsetConfiguration
  • org.apache.hadoop.hbase.ipc.MetricsHBaseServerSourceImpl
  • org.apache.hadoop.hbase.master.MetricsMasterSourceImpl
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