Package org.apache.hadoop.hbase.metrics.histogram

Examples of org.apache.hadoop.hbase.metrics.histogram.MetricsHistogram.update()

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  @Test
  public void testBasicUniform() {
    MetricsHistogram h = new MetricsHistogram("testHistogram", null);

    for (int i = 0; i < 100; i++) {
      h.update(i);
    }

    Assert.assertEquals(100, h.getCount());
    Assert.assertEquals(0, h.getMin());
    Assert.assertEquals(99, h.getMax());
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    final long[] data = new long[1000];

    for (int i = 0; i < data.length; i++) {
      data[i] = (long) (r.nextGaussian() * 10000.0);
      h.update(data[i]);
    }

    final Snapshot s = h.getSnapshot();
    Arrays.sort(data);

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  @Test
  public void testBasicUniform() {
    MetricsHistogram h = new MetricsHistogram("testHistogram", null);

    for (int i = 0; i < 100; i++) {
      h.update(i);
    }

    Assert.assertEquals(100, h.getCount());
    Assert.assertEquals(0, h.getMin());
    Assert.assertEquals(99, h.getMax());
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  @Test
  public void testBasicUniform() {
    MetricsHistogram h = new MetricsHistogram("testHistogram", null);

    for (int i = 0; i < 100; i++) {
      h.update(i);
    }

    Assert.assertEquals(100, h.getCount());
    Assert.assertEquals(0, h.getMin());
    Assert.assertEquals(99, h.getMax());
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    final long[] data = new long[1000];

    for (int i = 0; i < data.length; i++) {
      data[i] = (long) (r.nextGaussian() * 10000.0);
      h.update(data[i]);
    }

    final Snapshot s = h.getSnapshot();
    Arrays.sort(data);

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  @Test
  public void testBasicUniform() {
    MetricsHistogram h = new MetricsHistogram("testHistogram", null);

    for (int i = 0; i < 100; i++) {
      h.update(i);
    }

    Assert.assertEquals(100, h.getCount());
    Assert.assertEquals(0, h.getMin());
    Assert.assertEquals(99, h.getMax());
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    final long[] data = new long[1000];

    for (int i = 0; i < data.length; i++) {
      data[i] = (long) (r.nextGaussian() * 10000.0);
      h.update(data[i]);
    }

    final Snapshot s = h.getSnapshot();
    Arrays.sort(data);

View Full Code Here
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  @Test
  public void testBasicUniform() {
    MetricsHistogram h = new MetricsHistogram("testHistogram", null);

    for (int i = 0; i < 100; i++) {
      h.update(i);
    }

    Assert.assertEquals(100, h.getCount());
    Assert.assertEquals(0, h.getMin());
    Assert.assertEquals(99, h.getMax());
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    final long[] data = new long[1000];

    for (int i = 0; i < data.length; i++) {
      data[i] = (long) (r.nextGaussian() * 10000.0);
      h.update(data[i]);
    }

    final Snapshot s = h.getSnapshot();
    Arrays.sort(data);

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