List of registerUpdater() Examples

Examples of registerUpdater()

org.apache.hadoop.metrics.MetricsContext.registerUpdater()
Registers a callback to be called at regular time intervals, as determined by the implementation-class specific configuration. @param updater object to be run periodically; it should updatedsome metrics records and then return

Examples of org.apache.hadoop.metrics.MetricsContext.registerUpdater()

    ShuffleServerMetrics(JobConf conf) {
      MetricsContext context = MetricsUtil.getContext("mapred");
      shuffleMetricsRecord = 
                           MetricsUtil.createRecord(context, "shuffleOutput");
      this.shuffleMetricsRecord.setTag("sessionId", conf.getSessionId());
      context.registerUpdater(this);
    }
    synchronized void serverHandlerBusy() {
      ++serverHandlerBusy;
    }
    synchronized void serverHandlerFree() {

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Examples of org.apache.hadoop.metrics.MetricsContext.registerUpdater()

      JvmMetrics.init("TaskTracker", sessionId);
      // Create a record for Task Tracker metrics
      MetricsContext context = MetricsUtil.getContext("mapred");
      metricsRecord = MetricsUtil.createRecord(context, "tasktracker");
      metricsRecord.setTag("sessionId", sessionId);
      context.registerUpdater(this);
    }
      
    synchronized void completeTask() {
      ++numCompletedTasks;
    }

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Examples of org.apache.hadoop.metrics.MetricsContext.registerUpdater()

  public MasterMetrics() {
    MetricsContext context = MetricsUtil.getContext("hbase");
    metricsRecord = MetricsUtil.createRecord(context, "master");
    String name = Thread.currentThread().getName();
    metricsRecord.setTag("Master", name);
    context.registerUpdater(this);
    JvmMetrics.init("Master", name);


    // expose the MBean for metrics
    masterStatistics = new MasterStatistics(this.registry);

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Examples of org.apache.hadoop.metrics.MetricsContext.registerUpdater()

  public RegionServerMetrics() {
    MetricsContext context = MetricsUtil.getContext("hbase");
    metricsRecord = MetricsUtil.createRecord(context, "regionserver");
    String name = Thread.currentThread().getName();
    metricsRecord.setTag("RegionServer", name);
    context.registerUpdater(this);
    // Add jvmmetrics.
    JvmMetrics.init("RegionServer", name);


    // export for JMX
    statistics = new RegionServerStatistics(this.registry, name);

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Examples of org.apache.hadoop.metrics.MetricsContext.registerUpdater()

      // Create a record for map-reduce metrics
      MetricsContext context = MetricsUtil.getContext("mapred");
      metricsRecord = MetricsUtil.createRecord(context, "jobtracker");
      metricsRecord.setTag("sessionId", sessionId);
      this.tracker = tracker;
      context.registerUpdater(this);
    }
      
    /**
     * Since this object is a registered updater, this method will be called
     * periodically, e.g. every 5 seconds.

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Examples of org.apache.hadoop.metrics.MetricsContext.registerUpdater()

    ShuffleServerMetrics(JobConf conf) {
      MetricsContext context = MetricsUtil.getContext("mapred");
      shuffleMetricsRecord = 
                           MetricsUtil.createRecord(context, "shuffleOutput");
      this.shuffleMetricsRecord.setTag("sessionId", conf.getSessionId());
      context.registerUpdater(this);
    }
    synchronized void serverHandlerBusy() {
      ++serverHandlerBusy;
    }
    synchronized void serverHandlerFree() {

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Examples of org.apache.hadoop.metrics.MetricsContext.registerUpdater()

      JvmMetrics.init("TaskTracker", sessionId);
      // Create a record for Task Tracker metrics
      MetricsContext context = MetricsUtil.getContext("mapred");
      metricsRecord = MetricsUtil.createRecord(context, "tasktracker");
      metricsRecord.setTag("sessionId", sessionId);
      context.registerUpdater(this);
    }
      
    synchronized void completeTask() {
      ++numCompletedTasks;
    }

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Examples of org.apache.hadoop.metrics.MetricsContext.registerUpdater()

    ShuffleServerMetrics(JobConf conf) {
      MetricsContext context = MetricsUtil.getContext("mapred");
      shuffleMetricsRecord = 
                           MetricsUtil.createRecord(context, "shuffleOutput");
      this.shuffleMetricsRecord.setTag("sessionId", conf.getSessionId());
      context.registerUpdater(this);
    }
    synchronized void serverHandlerBusy() {
      ++serverHandlerBusy;
    }
    synchronized void serverHandlerFree() {

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Examples of org.apache.hadoop.metrics.MetricsContext.registerUpdater()

    JvmMetrics.init("JobTracker", sessionId);
    // Create a record for map-reduce metrics
    MetricsContext context = MetricsUtil.getContext("mapred");
    metricsRecord = MetricsUtil.createRecord(context, "jobtracker");
    metricsRecord.setTag("sessionId", sessionId);
    context.registerUpdater(this);
  }
    
  /**
   * Since this object is a registered updater, this method will be called
   * periodically, e.g. every 5 seconds.

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Examples of org.apache.hadoop.metrics.MetricsContext.registerUpdater()

      String recordName) {
        MetricsContext context = MetricsUtil.getContext("jvm");
        metrics = MetricsUtil.createRecord(context, recordName);
        metrics.setTag("processName", processName);
        metrics.setTag("sessionId", sessionId);
        context.registerUpdater(this);
    }
    
    /**
     * This will be called periodically (with the period being configuration
     * dependent).

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