Package org.apache.tajo.util.metrics

Examples of org.apache.tajo.util.metrics.TajoSystemMetrics

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    super.serviceInit(systemConf);
    LOG.info("Tajo Master is initialized.");
  }

  private void initSystemMetrics() {
    systemMetrics = new TajoSystemMetrics(systemConf, METRICS_GROUP_NAME, getMasterName());
    systemMetrics.start();

    systemMetrics.register("resource", new WorkerResourceMetricsGaugeSet(context));
    systemMetrics.register("catalog", new CatalogMetricsGaugeSet(context));
  }
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    }

  }

  private void initWorkerMetrics() {
    workerSystemMetrics = new TajoSystemMetrics(systemConf, "worker", workerContext.getWorkerName());
    workerSystemMetrics.start();

    workerSystemMetrics.register("querymaster", "runningQueries", new Gauge<Integer>() {
      @Override
      public Integer getValue() {
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Related Classes of org.apache.tajo.util.metrics.TajoSystemMetrics

  • com.codahale.metrics.jvm.FileDescriptorRatioGauge
  • com.codahale.metrics.jvm.GarbageCollectorMetricSet
  • com.codahale.metrics.jvm.MemoryUsageGaugeSet
  • com.codahale.metrics.jvm.ThreadStatesGaugeSet
  • org.apache.commons.configuration.PropertiesConfiguration
  • org.apache.commons.configuration.reloading.FileChangedReloadingStrategy
  • org.apache.tajo.master.TajoMaster
  • org.apache.tajo.util.metrics.reporter.TajoMetricsScheduledReporter
  • org.apache.tajo.worker.TajoWorker
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