Package co.cask.cdap.metrics.data

Examples of co.cask.cdap.metrics.data.MetricsScanQuery

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                                                                      metricsRequest.getEndTime());
      // Special metrics handle that requires computation from multiple time series.
      if ("process.busyness".equals(metricsRequest.getMetricPrefix())) {
        computeProcessBusyness(metricsRequest, builder);
      } else {
        MetricsScanQuery scanQuery = createScanQuery(metricsRequest);

        PeekingIterator<TimeValue> timeValueItor = Iterators.peekingIterator(queryTimeSeries(metricsRequest.getScope(),
                                                                                     scanQuery,
                                                                                     metricsRequest.getInterpolator()));
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    return GSON.toJsonTree(resultObj);
  }

  private void computeProcessBusyness(MetricsRequest metricsRequest, TimeSeriesResponse.Builder builder)
    throws OperationException {
    MetricsScanQuery scanQuery = new MetricsScanQueryBuilder()
      .setContext(metricsRequest.getContextPrefix())
      .setMetric("process.tuples.read")
      .build(metricsRequest.getStartTime(), metricsRequest.getEndTime());
    MetricsScope scope = metricsRequest.getScope();
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    } else if (tag == null) {
      ts1Table.delete(contextPrefix, metricPrefix);
      aggTable.delete(contextPrefix, metricPrefix);
    } else {
      long now = TimeUnit.SECONDS.convert(System.currentTimeMillis(), TimeUnit.MILLISECONDS);
      MetricsScanQuery scanQuery = new MetricsScanQueryBuilder()
        .setContext(contextPrefix)
        .setMetric(metricPrefix)
        .allowEmptyMetric()
        .setRunId("0")
        .setTag(tag)
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Related Classes of co.cask.cdap.metrics.data.MetricsScanQuery

  • co.cask.cdap.metrics.query.DeleteMetricsHandler
  • co.cask.cdap.metrics.query.MetricsRequestExecutor
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