Ejemplo n.º 1
0
  @Test
  public void testV1Serialization() throws Exception {

    final Interval interval = new Interval("2011-10-01/2011-10-02");
    final ImmutableMap<String, Object> loadSpec =
        ImmutableMap.<String, Object>of("something", "or_other");

    DataSegment segment =
        new DataSegment(
            "something",
            interval,
            "1",
            loadSpec,
            Arrays.asList("dim1", "dim2"),
            Arrays.asList("met1", "met2"),
            NoneShardSpec.instance(),
            IndexIO.CURRENT_VERSION_ID,
            1);

    final Map<String, Object> objectMap =
        mapper.readValue(
            mapper.writeValueAsString(segment), new TypeReference<Map<String, Object>>() {});

    Assert.assertEquals(10, objectMap.size());
    Assert.assertEquals("something", objectMap.get("dataSource"));
    Assert.assertEquals(interval.toString(), objectMap.get("interval"));
    Assert.assertEquals("1", objectMap.get("version"));
    Assert.assertEquals(loadSpec, objectMap.get("loadSpec"));
    Assert.assertEquals("dim1,dim2", objectMap.get("dimensions"));
    Assert.assertEquals("met1,met2", objectMap.get("metrics"));
    Assert.assertEquals(ImmutableMap.of("type", "none"), objectMap.get("shardSpec"));
    Assert.assertEquals(IndexIO.CURRENT_VERSION_ID, objectMap.get("binaryVersion"));
    Assert.assertEquals(1, objectMap.get("size"));

    DataSegment deserializedSegment =
        mapper.readValue(mapper.writeValueAsString(segment), DataSegment.class);

    Assert.assertEquals(segment.getDataSource(), deserializedSegment.getDataSource());
    Assert.assertEquals(segment.getInterval(), deserializedSegment.getInterval());
    Assert.assertEquals(segment.getVersion(), deserializedSegment.getVersion());
    Assert.assertEquals(segment.getLoadSpec(), deserializedSegment.getLoadSpec());
    Assert.assertEquals(segment.getDimensions(), deserializedSegment.getDimensions());
    Assert.assertEquals(segment.getMetrics(), deserializedSegment.getMetrics());
    Assert.assertEquals(segment.getShardSpec(), deserializedSegment.getShardSpec());
    Assert.assertEquals(segment.getSize(), deserializedSegment.getSize());
    Assert.assertEquals(segment.getIdentifier(), deserializedSegment.getIdentifier());

    deserializedSegment = mapper.readValue(mapper.writeValueAsString(segment), DataSegment.class);
    Assert.assertEquals(0, segment.compareTo(deserializedSegment));

    deserializedSegment = mapper.readValue(mapper.writeValueAsString(segment), DataSegment.class);
    Assert.assertEquals(0, deserializedSegment.compareTo(segment));

    deserializedSegment = mapper.readValue(mapper.writeValueAsString(segment), DataSegment.class);
    Assert.assertEquals(segment.hashCode(), deserializedSegment.hashCode());
  }
Ejemplo n.º 2
0
  @Test
  public void testV1SerializationNullMetrics() throws Exception {
    final DataSegment segment =
        DataSegment.builder()
            .dataSource("foo")
            .interval(new Interval("2012-01-01/2012-01-02"))
            .version(new DateTime("2012-01-01T11:22:33.444Z").toString())
            .build();

    final DataSegment segment2 =
        mapper.readValue(mapper.writeValueAsString(segment), DataSegment.class);
    Assert.assertEquals("empty dimensions", ImmutableList.of(), segment2.getDimensions());
    Assert.assertEquals("empty metrics", ImmutableList.of(), segment2.getMetrics());
  }
Ejemplo n.º 3
0
  @Test(timeout = 4000L)
  public void testRealtimeIndexTask() throws Exception {
    monitorScheduler.addMonitor(EasyMock.anyObject(Monitor.class));
    EasyMock.expectLastCall().atLeastOnce();
    monitorScheduler.removeMonitor(EasyMock.anyObject(Monitor.class));
    EasyMock.expectLastCall().anyTimes();
    EasyMock.replay(monitorScheduler, queryRunnerFactoryConglomerate);

    RealtimeIndexTask realtimeIndexTask = giveMeARealtimeIndexTask();
    final String taskId = realtimeIndexTask.getId();

    tq.add(realtimeIndexTask);
    // wait for task to process events and publish segment
    Assert.assertTrue(publishCountDown.await(1000, TimeUnit.MILLISECONDS));

    // Realtime Task has published the segment, simulate loading of segment to a historical node so
    // that task finishes with SUCCESS status
    segmentCallbacks
        .get(0)
        .segmentAdded(
            new DruidServerMetadata("dummy", "dummy_host", 0, "historical", "dummy_tier", 0),
            mdc.getPublished().iterator().next());

    // Wait for realtime index task to handle callback in plumber and succeed
    while (tsqa.getStatus(taskId).get().isRunnable()) {
      Thread.sleep(10);
    }

    Assert.assertTrue("Task should be in Success state", tsqa.getStatus(taskId).get().isSuccess());

    Assert.assertEquals(1, announcedSinks);
    Assert.assertEquals(1, pushedSegments);
    Assert.assertEquals(1, mdc.getPublished().size());
    DataSegment segment = mdc.getPublished().iterator().next();
    Assert.assertEquals("test_ds", segment.getDataSource());
    Assert.assertEquals(ImmutableList.of("dim1", "dim2"), segment.getDimensions());
    Assert.assertEquals(
        new Interval(now.toString("YYYY-MM-dd") + "/" + now.plusDays(1).toString("YYYY-MM-dd")),
        segment.getInterval());
    Assert.assertEquals(ImmutableList.of("count"), segment.getMetrics());
    EasyMock.verify(monitorScheduler, queryRunnerFactoryConglomerate);
  }
Ejemplo n.º 4
0
  @Test
  public void testSimpleJob() throws IOException, InterruptedException {

    final SQLMetadataSegmentManager manager =
        new SQLMetadataSegmentManager(
            HadoopDruidConverterConfig.jsonMapper,
            new Supplier<MetadataSegmentManagerConfig>() {
              @Override
              public MetadataSegmentManagerConfig get() {
                return new MetadataSegmentManagerConfig();
              }
            },
            metadataStorageTablesConfigSupplier,
            connector);

    final List<DataSegment> oldSemgments = getDataSegments(manager);
    final File tmpDir = temporaryFolder.newFolder();
    final HadoopConverterJob converterJob =
        new HadoopConverterJob(
            new HadoopDruidConverterConfig(
                DATASOURCE,
                interval,
                new IndexSpec(new RoaringBitmapSerdeFactory(), "uncompressed", "uncompressed"),
                oldSemgments,
                true,
                tmpDir.toURI(),
                ImmutableMap.<String, String>of(),
                null,
                tmpSegmentDir.toURI().toString()));

    final List<DataSegment> segments = Lists.newArrayList(converterJob.run());
    Assert.assertNotNull("bad result", segments);
    Assert.assertEquals("wrong segment count", 4, segments.size());
    Assert.assertTrue(converterJob.getLoadedBytes() > 0);
    Assert.assertTrue(converterJob.getWrittenBytes() > 0);
    Assert.assertTrue(converterJob.getWrittenBytes() > converterJob.getLoadedBytes());

    Assert.assertEquals(oldSemgments.size(), segments.size());

    final DataSegment segment = segments.get(0);
    Assert.assertTrue(interval.contains(segment.getInterval()));
    Assert.assertTrue(segment.getVersion().endsWith("_converted"));
    Assert.assertTrue(segment.getLoadSpec().get("path").toString().contains("_converted"));

    for (File file : tmpDir.listFiles()) {
      Assert.assertFalse(file.isDirectory());
      Assert.assertTrue(file.isFile());
    }

    final Comparator<DataSegment> segmentComparator =
        new Comparator<DataSegment>() {
          @Override
          public int compare(DataSegment o1, DataSegment o2) {
            return o1.getIdentifier().compareTo(o2.getIdentifier());
          }
        };
    Collections.sort(oldSemgments, segmentComparator);
    Collections.sort(segments, segmentComparator);

    for (int i = 0; i < oldSemgments.size(); ++i) {
      final DataSegment oldSegment = oldSemgments.get(i);
      final DataSegment newSegment = segments.get(i);
      Assert.assertEquals(oldSegment.getDataSource(), newSegment.getDataSource());
      Assert.assertEquals(oldSegment.getInterval(), newSegment.getInterval());
      Assert.assertEquals(
          Sets.<String>newHashSet(oldSegment.getMetrics()),
          Sets.<String>newHashSet(newSegment.getMetrics()));
      Assert.assertEquals(
          Sets.<String>newHashSet(oldSegment.getDimensions()),
          Sets.<String>newHashSet(newSegment.getDimensions()));
      Assert.assertEquals(oldSegment.getVersion() + "_converted", newSegment.getVersion());
      Assert.assertTrue(oldSegment.getSize() < newSegment.getSize());
      Assert.assertEquals(oldSegment.getBinaryVersion(), newSegment.getBinaryVersion());
    }
  }