Package io.druid.data.input

Examples of io.druid.data.input.InputRow

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    final GranularitySpec granularitySpec = ingestionSchema.getDataSchema().getGranularitySpec();

    SortedSet<Interval> retVal = Sets.newTreeSet(Comparators.intervalsByStartThenEnd());
    try (Firehose firehose = firehoseFactory.connect(ingestionSchema.getDataSchema().getParser())) {
      while (firehose.hasMore()) {
        final InputRow inputRow = firehose.nextRow();
        Interval interval = granularitySpec.getSegmentGranularity()
                                           .bucket(new DateTime(inputRow.getTimestampFromEpoch()));
        retVal.add(interval);
      }
    }

    return retVal;
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    final Map<String, TreeMultiset<String>> dimensionValueMultisets = Maps.newHashMap();

    // Load data
    try (Firehose firehose = firehoseFactory.connect(ingestionSchema.getDataSchema().getParser())) {
      while (firehose.hasMore()) {
        final InputRow inputRow = firehose.nextRow();
        if (interval.contains(inputRow.getTimestampFromEpoch())) {
          // Extract dimensions from event
          for (final String dim : inputRow.getDimensions()) {
            final List<String> dimValues = inputRow.getDimension(dim);
            if (!unusableDimensions.contains(dim)) {
              if (dimValues.size() == 1) {
                // Track this value
                TreeMultiset<String> dimensionValueMultiset = dimensionValueMultisets.get(dim);
                if (dimensionValueMultiset == null) {
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    final QueryGranularity rollupGran = ingestionSchema.getDataSchema().getGranularitySpec().getQueryGranularity();
    try {
      plumber.startJob();

      while (firehose.hasMore()) {
        final InputRow inputRow = firehose.nextRow();

        if (shouldIndex(shardSpec, interval, inputRow, rollupGran)) {
          int numRows = plumber.add(inputRow);
          if (numRows == -1) {
            throw new ISE(
                String.format(
                    "Was expecting non-null sink for timestamp[%s]",
                    new DateTime(inputRow.getTimestampFromEpoch())
                )
            );
          }
          metrics.incrementProcessed();
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      toolbox.getMonitorScheduler().addMonitor(metricsMonitor);

      // Time to read data!
      long nextFlush = new DateTime().plus(intermediatePersistPeriod).getMillis();
      while (firehose.hasMore()) {
        final InputRow inputRow;
        try {
          inputRow = firehose.nextRow();
          if (inputRow == null) {
            continue;
          }
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    float delta = m.group(6) != null ? Float.parseFloat(m.group(6)) : 0;
    metrics.put("delta", delta);
    metrics.put("added", Math.max(delta, 0));
    metrics.put("deleted", Math.min(delta, 0));

    return new InputRow()
    {
      @Override
      public List<String> getDimensions()
      {
        return dimensionList;
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  }

  @Test
  public void testDimensions() throws Exception
  {
    InputRow inputRow;
    Firehose firehose = webbie.connect(null);
    if (firehose.hasMore()) {
      inputRow = firehose.nextRow();
    } else {
      throw new RuntimeException("queue is empty");
    }
    List<String> actualAnswer = inputRow.getDimensions();
    Collections.sort(actualAnswer);
    Assert.assertEquals(actualAnswer, dimensions);
  }
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  }

  @Test
  public void testPosixTimeStamp() throws Exception
  {
    InputRow inputRow;
    Firehose firehose = webbie.connect(null);
    if (firehose.hasMore()) {
      inputRow = firehose.nextRow();
    } else {
      throw new RuntimeException("queue is empty");
    }
    long expectedTime = 1372121562L * 1000L;
    Assert.assertEquals(expectedTime, inputRow.getTimestampFromEpoch());
  }
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  }

  @Test
  public void testGetDimension() throws Exception
  {
    InputRow inputRow;
    Firehose firehose = webbie1.connect(null);
    if (firehose.hasMore()) {
      inputRow = firehose.nextRow();
    } else {
      throw new RuntimeException("queue is empty");
    }

    List<String> column1 = Lists.newArrayList();
    column1.add("value1");
    Assert.assertEquals(column1, inputRow.getDimension("item1"));
  }
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  }

  @Test
  public void testGetFloatMetric() throws Exception
  {
    InputRow inputRow;
    Firehose firehose = webbie1.connect(null);
    if (firehose.hasMore()) {
      inputRow = firehose.nextRow();
    } else {
      throw new RuntimeException("queue is empty");
    }

    Assert.assertEquals((float) 2.0, inputRow.getFloatMetric("item2"), 0.0f);
  }
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        false
    );
    final Sink sink = new Sink(interval, schema, tuningConfig, version);

    sink.add(
        new InputRow()
        {
          @Override
          public List<String> getDimensions()
          {
            return Lists.newArrayList();
          }

          @Override
          public long getTimestampFromEpoch()
          {
            return new DateTime("2013-01-01").getMillis();
          }

          @Override
          public DateTime getTimestamp()
          {
            return new DateTime("2013-01-01");
          }

          @Override
          public List<String> getDimension(String dimension)
          {
            return Lists.newArrayList();
          }

          @Override
          public float getFloatMetric(String metric)
          {
            return 0;
          }

          @Override
          public long getLongMetric(String metric)
          {
            return 0L;
          }

          @Override
          public Object getRaw(String dimension)
          {
            return null;
          }

          @Override
          public int compareTo(Row o)
          {
            return 0;
          }
        }
    );

    FireHydrant currHydrant = sink.getCurrHydrant();
    Assert.assertEquals(new Interval("2013-01-01/PT1M"), currHydrant.getIndex().getInterval());


    FireHydrant swapHydrant = sink.swap();

    sink.add(
        new InputRow()
        {
          @Override
          public List<String> getDimensions()
          {
            return Lists.newArrayList();
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Related Classes of io.druid.data.input.InputRow

  • io.druid.examples.web.WebFirehoseFactoryTest
  • io.druid.indexer.HadoopDruidIndexerMapper
  • io.druid.indexer.IndexGeneratorJob$IndexGeneratorReducer
  • io.druid.indexing.common.task.IndexTask
  • io.druid.indexing.common.task.RealtimeIndexTask
  • io.druid.indexing.firehose.IngestSegmentFirehoseFactory$IngestSegmentFirehose
  • io.druid.realtime.firehose.CombiningFirehoseFactoryTest
  • io.druid.segment.incremental.SpatialDimensionRowTransformer
  • io.druid.segment.realtime.firehose.CombiningFirehoseFactory$CombiningFirehose
  • io.druid.segment.realtime.firehose.EventReceiverFirehoseFactory$EventReceiverFirehose
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