Source:
public void testHashedBucketSelection() { List<HadoopyShardSpec> specs = Lists.newArrayList(); final int partitionCount = 10; for (int i = 0; i < partitionCount; i++) { specs.add(new HadoopyShardSpec(new HashBasedNumberedShardSpec(i, partitionCount, null, new DefaultObjectMapper()), i)); } HadoopIngestionSpec spec = new HadoopIngestionSpec( new DataSchema( "foo", null, new AggregatorFactory[0], new UniformGranularitySpec( Granularity.MINUTE, Granularity.MINUTE, ImmutableList.of(new Interval("2010-01-01/P1D")) ), jsonMapper ), new HadoopIOConfig(ImmutableMap.<String, Object>of("paths", "bar", "type", "static"), null, null), new HadoopTuningConfig( null, null, null, ImmutableMap.of(new DateTime("2010-01-01T01:00:00").getMillis(), specs), null, null, false, false, false, false, null, false, false, null, null, null, false, false ) ); HadoopDruidIndexerConfig config = HadoopDruidIndexerConfig.fromSpec(spec); final List<String> dims = Arrays.asList("diM1", "dIM2"); final ImmutableMap<String, Object> values = ImmutableMap.<String, Object>of( "Dim1", "1", "DiM2", "2", "dim1", "3", "dim2", "4" ); final long timestamp = new DateTime("2010-01-01T01:00:01").getMillis(); final Bucket expectedBucket = config.getBucket(new MapBasedInputRow(timestamp, dims, values)).get(); final long nextBucketTimestamp = Granularity.MINUTE.increment(Granularity.MINUTE.truncate(new DateTime(timestamp))).getMillis(); for (int i = 0; timestamp + i < nextBucketTimestamp; i++) { Assert.assertEquals( expectedBucket.partitionNum, config.getBucket(new MapBasedInputRow(timestamp + i, dims, values)).get().partitionNum ); } }

Target:
public void testHashedBucketSelection() { List<HadoopyShardSpec> specs = Lists.newArrayList(); final int partitionCount = 10; for (int i = 0; i < partitionCount; i++) { specs.add(new HadoopyShardSpec(new HashBasedNumberedShardSpec(i, partitionCount, null, new DefaultObjectMapper()), i)); } HadoopIngestionSpec spec = new HadoopIngestionSpec( new DataSchema( "foo", null, new AggregatorFactory[0], new UniformGranularitySpec( Granularity.MINUTE, Granularity.MINUTE, ImmutableList.of(new Interval("2010-01-01/P1D")) ), jsonMapper ), new HadoopIOConfig(ImmutableMap.<String, Object>of("paths", "bar", "type", "static"), null, null), new HadoopTuningConfig( null, null, null, ImmutableMap.of(new DateTime("2010-01-01T01:00:00").getMillis(), specs), null, null, false, false, false, false, null, false, false, null, null, null, false, false ) ); HadoopDruidIndexerConfig config = HadoopDruidIndexerConfig.fromSpec(spec); final List<String> dims = Arrays.asList("diM1", "dIM2"); final ImmutableMap<String, Object> values = ImmutableMap.<String, Object>of( "Dim1", "1", "DiM2", "2", "dim1", "3", "dim2", "4" ); final long timestamp = new DateTime("2010-01-01T01:00:01").getMillis(); final Bucket expectedBucket = config.getBucket(new MapBasedInputRow(timestamp, dims, values)).get(); final long nextBucketTimestamp = Granularity.MINUTE.bucketEnd(new DateTime(timestamp)).getMillis(); for (int i = 0; timestamp + i < nextBucketTimestamp; i++) { Assert.assertEquals( expectedBucket.partitionNum, config.getBucket(new MapBasedInputRow(timestamp + i, dims, values)).get().partitionNum ); } }