Package org.apache.hadoop.metrics2

Examples of org.apache.hadoop.metrics2.MetricsRecord

93
94
95
96
97
98
99
100
101
102
103
  /**
   * Make sure metrics tag has a sane hashCode impl
   */
  @Test public void testNullTag() {
    MetricsCache cache = new MetricsCache();
    MetricsRecord mr = makeRecord("r",
        Arrays.asList(makeTag("t", null)),
        Arrays.asList(makeMetric("m", 0), makeMetric("m1", 1)));

    MetricsCache.Record cr = cache.update(mr);
    assertTrue("t value should be null", null == cr.getTag("t"));
View Full Code Here
126
127
128
129
130
131
132
133
134
135
136
    assertEquals(description, val, cr.getMetricInstance(key).value());
  }

  private MetricsRecord makeRecord(String name, Collection<MetricsTag> tags,
                                   Collection<AbstractMetric> metrics) {
    MetricsRecord mr = mock(MetricsRecord.class);
    when(mr.name()).thenReturn(name);
    when(mr.tags()).thenReturn(tags);
    when(mr.metrics()).thenReturn(metrics);
    return mr;
  }
View Full Code Here
240
241
242
243
244
245
246
247
248
249
   * @param tags List<MetricsTag> tags
   * @return MetricsRecord newly created mock
   */
  private static MetricsRecord mockMetricsRecord(String name,
      List<MetricsTag> tags) {
    MetricsRecord record = mock(MetricsRecord.class);
    when(record.name()).thenReturn(name);
    when(record.tags()).thenReturn(tags);
    return record;
  }
View Full Code Here
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
  }


  private void checkMetricsRecords(List<MetricsRecord> recs) {
    LOG.debug(recs);
    MetricsRecord r = recs.get(0);
    assertEquals("name", "s1rec", r.name());
    assertEquals("tags", new MetricsTag[] {
      tag(MsInfo.Context, "test"),
      tag(MsInfo.Hostname, hostname)}, r.tags());
    assertEquals("metrics", MetricsLists.builder("")
      .addCounter(info("C1", "C1 desc"), 1L)
      .addGauge(info("G1", "G1 desc"), 2L)
      .addCounter(info("S1NumOps", "Number of ops for s1"), 1L)
      .addGauge(info("S1AvgTime", "Average time for s1"), 0.0)
      .metrics(), r.metrics());

    r = recs.get(1);
    assertTrue("NumActiveSinks should be 3", Iterables.contains(r.metrics(),
               new MetricGaugeInt(MsInfo.NumActiveSinks, 3)));
  }
View Full Code Here
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
    checkMetricsRecords(mr3, "s3rec");
  }

  static void checkMetricsRecords(List<MetricsRecord> recs, String expected) {
    LOG.debug(recs);
    MetricsRecord r = recs.get(0);
    assertEquals("name", expected, r.name());
    assertEquals("tags", new MetricsTag[] {
      new MetricsTag("context", "Metrics context", "test"),
      new MetricsTag("hostName", "Local hostname", hostname)}, r.tags());
    assertEquals("metrics", new Metric[] {
      new MetricCounterLong("c1", "c1 desc", 1),
      new MetricGaugeLong("g1", "g1 desc", 2),
      new MetricCounterLong("s1_num_ops", "Number of ops for s1 desc", 1),
      new MetricGaugeDouble("s1_avg_time", "Average time for s1 desc", 0)},
      r.metrics());

    // Skip the system metrics for now.
    // MetricsRecord r1 = recs.get(1);
  }
View Full Code Here
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
public class TestMetricsCache {
  private static final Log LOG = LogFactory.getLog(TestMetricsCache.class);

  @Test public void testUpdate() {
    MetricsCache cache = new MetricsCache();
    MetricsRecord mr = makeRecord("r",
        Arrays.asList(makeTag("t", "tv")),
        Arrays.asList(makeMetric("m", 0), makeMetric("m1", 1)));

    MetricsCache.Record cr = cache.update(mr);
    verify(mr).name();
    verify(mr).tags();
    verify(mr).metrics();
    assertEquals("same record size", cr.metrics.size(),
                 ((Collection<Metric>)mr.metrics()).size());
    assertEquals("same metric value", 0, cr.getMetric("m"));
    assertNotNull("metric not null", cr.getMetricInstance("m"));
    assertEquals("new metric value", 0, cr.getMetricInstance("m").value());


    MetricsRecord mr2 = makeRecord("r",
        Arrays.asList(makeTag("t", "tv")),
        Arrays.asList(makeMetric("m", 2), makeMetric("m2", 42)));
    cr = cache.update(mr2);
    assertEquals("contains 3 metric", 3, cr.metrics.size());
    assertEquals("updated metric value", 2, cr.getMetric("m"));
    assertNotNull("metric not null", cr.getMetricInstance("m"));
    assertEquals("new metric value", 2, cr.getMetricInstance("m").value());

    assertEquals("old metric value", 1, cr.getMetric("m1"));
    assertNotNull("metric not null", cr.getMetricInstance("m1"));
    assertEquals("new metric value", 1, cr.getMetricInstance("m1").value());

    assertEquals("new metric value", 42, cr.getMetric("m2"));
    assertNotNull("metric not null", cr.getMetricInstance("m2"));
    assertEquals("new metric value", 42, cr.getMetricInstance("m2").value());

    MetricsRecord mr3 = makeRecord("r",
        Arrays.asList(makeTag("t", "tv3")), // different tag value
        Arrays.asList(makeMetric("m3", 3)));
    cr = cache.update(mr3); // should get a new record
    assertEquals("contains 1 metric", 1, cr.metrics.size());
    assertEquals("updated metric value", 3, cr.getMetric("m3"));
View Full Code Here
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
  }

  @Test public void testGet() {
    MetricsCache cache = new MetricsCache();
    assertNull("empty", cache.get("r", Arrays.asList(makeTag("t", "t"))));
    MetricsRecord mr = makeRecord("r",
        Arrays.asList(makeTag("t", "t")),
        Arrays.asList(makeMetric("m", 1)));
    cache.update(mr);
    MetricsCache.Record cr = cache.get("r", (Collection<MetricsTag>)mr.tags());
    LOG.debug("tags="+ (Collection<MetricsTag>)mr.tags() +" cr="+ cr);

    assertNotNull("Got record", cr);
    assertEquals("contains 1 metric", 1, cr.metrics.size());
    assertEquals("new metric value", 1, cr.getMetric("m"));
    assertNotNull("metric not null", cr.getMetricInstance("m"));
View Full Code Here
105
106
107
108
109
110
111
112
113
114
115
    assertEquals("new metric value", 1, cr.getMetricInstance("m").value());
  }

  private MetricsRecord makeRecord(String name, Collection<MetricsTag> tags,
                                   Collection<Metric> metrics) {
    MetricsRecord mr = mock(MetricsRecord.class);
    when(mr.name()).thenReturn(name);
    when(mr.tags()).thenReturn(tags);
    when(mr.metrics()).thenReturn(metrics);
    return mr;
  }
View Full Code Here
25
26
27
28
29
30
31
32
33
34
35
36
37
38
abstract class AbstractMetricsRecord implements MetricsRecord {

  @Override public boolean equals(Object obj) {
    if (obj instanceof MetricsRecord) {
      final MetricsRecord other = (MetricsRecord) obj;
      return Objects.equal(timestamp(), other.timestamp()) &&
             Objects.equal(name(), other.name()) &&
             Objects.equal(description(), other.description()) &&
             Objects.equal(tags(), other.tags()) &&
             Iterables.elementsEqual(metrics(), other.metrics());
    }
    return false;
  }
View Full Code Here
197
198
199
200
201
202
203
204
205
206
   * @param tags List<MetricsTag> tags
   * @return MetricsRecord newly created mock
   */
  private static MetricsRecord mockMetricsRecord(String name,
      List<MetricsTag> tags) {
    MetricsRecord record = mock(MetricsRecord.class);
    when(record.name()).thenReturn(name);
    when(record.tags()).thenReturn(tags);
    return record;
  }
View Full Code Here
TOP

Related Classes of org.apache.hadoop.metrics2.MetricsRecord

  • com.alibaba.wasp.metrics.BaseSourceImpl
  • com.alibaba.wasp.metrics.DynamicMetricsRegistry
  • com.alibaba.wasp.metrics.TestBaseSourceImpl
  • com.yammer.metrics.stats.ExponentiallyDecayingSample
  • com.yammer.metrics.stats.Snapshot
  • org.apache.commons.configuration.Configuration
  • org.apache.commons.configuration.PropertiesConfiguration
  • org.apache.commons.configuration.SubsetConfiguration
  • org.apache.hadoop.hbase.ipc.MetricsHBaseServerSourceImpl
  • org.apache.hadoop.hbase.master.MetricsMasterSourceImpl
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.