Package org.apache.hadoop.metrics.spi.AbstractMetricsContext

Examples of org.apache.hadoop.metrics.spi.AbstractMetricsContext.MetricMap

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public class TestOutputRecord extends TestCase {
  public void testCopy() {
    TagMap tags = new TagMap();
    tags.put("tagkey", "tagval");
    MetricMap metrics = new MetricMap();
    metrics.put("metrickey", 123.4);
    OutputRecord r = new OutputRecord(tags, metrics);
   
    assertEquals(tags, r.getTagsCopy());   
    assertNotSame(tags, r.getTagsCopy());
    assertEquals(metrics, r.getMetricsCopy());
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        List<TagsMetricsPair> metricsAndTags =
          new ArrayList<TagsMetricsPair>();
        records.put(r.getKey(), metricsAndTags);
        for (OutputRecord outputRecord : r.getValue()) {
          TagMap tagMap = outputRecord.getTagsCopy();
          MetricMap metricMap = outputRecord.getMetricsCopy();
          metricsAndTags.add(new TagsMetricsPair(tagMap, metricMap));
        }
      }
    }
    return map;
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  /**
   * Returns a copy of this record's metrics.
   */
  public MetricMap getMetricsCopy() {
    return new MetricMap(metricMap);
  }
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Related Classes of org.apache.hadoop.metrics.spi.AbstractMetricsContext.MetricMap

  • org.apache.hadoop.metrics.MetricsServlet
  • org.apache.hadoop.metrics.spi.OutputRecord
  • org.apache.hadoop.metrics.spi.TestOutputRecord
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