Examples with IndexTuningConfig org.apache.druid.indexing.common.task.IndexTask.IndexTuningConfig used on opensource projects

Example 1 with IndexTuningConfig

use of org.apache.druid.indexing.common.task.IndexTask.IndexTuningConfig in project druid by druid-io.

the class IndexTaskTest method testCSVFileWithHeaderColumnOverride.

@Test
public void testCSVFileWithHeaderColumnOverride() throws Exception {
    File tmpDir = temporaryFolder.newFolder();
    File tmpFile = File.createTempFile("druid", "index", tmpDir);
    try (BufferedWriter writer = Files.newWriter(tmpFile, StandardCharsets.UTF_8)) {
        writer.write("time,d,val\n");
        writer.write("2014-01-01T00:00:10Z,a,1\n");
    }
    final TimestampSpec timestampSpec = new TimestampSpec("time", "auto", null);
    final List<String> columns = Arrays.asList("time", "dim", "val");
    final IndexTuningConfig tuningConfig = createTuningConfigWithMaxRowsPerSegment(2, true);
    final IndexIngestionSpec ingestionSpec;
    if (useInputFormatApi) {
        ingestionSpec = createIngestionSpec(jsonMapper, tmpDir, new CSVParseSpec(timestampSpec, DimensionsSpec.EMPTY, null, columns, true, 0), null, null, tuningConfig, false, false);
    } else {
        ingestionSpec = createIngestionSpec(jsonMapper, tmpDir, timestampSpec, DimensionsSpec.EMPTY, new CsvInputFormat(columns, null, null, true, 0), null, null, tuningConfig, false, false);
    }
    IndexTask indexTask = new IndexTask(null, null, ingestionSpec, null);
    final List<DataSegment> segments = runTask(indexTask).rhs;
    Assert.assertEquals(1, segments.size());
    Assert.assertEquals(Collections.singletonList("d"), segments.get(0).getDimensions());
    Assert.assertEquals(Collections.singletonList("val"), segments.get(0).getMetrics());
    Assert.assertEquals(Intervals.of("2014/P1D"), segments.get(0).getInterval());
}

Example 2 with IndexTuningConfig

use of org.apache.druid.indexing.common.task.IndexTask.IndexTuningConfig in project druid by druid-io.

the class IndexTaskTest method testCSVFileWithHeader.

@Test
public void testCSVFileWithHeader() throws Exception {
    File tmpDir = temporaryFolder.newFolder();
    File tmpFile = File.createTempFile("druid", "index", tmpDir);
    try (BufferedWriter writer = Files.newWriter(tmpFile, StandardCharsets.UTF_8)) {
        writer.write("time,d,val\n");
        writer.write("2014-01-01T00:00:10Z,a,1\n");
    }
    final TimestampSpec timestampSpec = new TimestampSpec("time", "auto", null);
    final IndexTuningConfig tuningConfig = createTuningConfigWithMaxRowsPerSegment(2, true);
    final IndexIngestionSpec ingestionSpec;
    if (useInputFormatApi) {
        ingestionSpec = createIngestionSpec(jsonMapper, tmpDir, new CSVParseSpec(timestampSpec, DimensionsSpec.EMPTY, null, null, true, 0), null, null, tuningConfig, false, false);
    } else {
        ingestionSpec = createIngestionSpec(jsonMapper, tmpDir, timestampSpec, DimensionsSpec.EMPTY, new CsvInputFormat(null, null, null, true, 0), null, null, tuningConfig, false, false);
    }
    IndexTask indexTask = new IndexTask(null, null, ingestionSpec, null);
    final List<DataSegment> segments = runTask(indexTask).rhs;
    Assert.assertEquals(1, segments.size());
    Assert.assertEquals(Collections.singletonList("d"), segments.get(0).getDimensions());
    Assert.assertEquals(Collections.singletonList("val"), segments.get(0).getMetrics());
    Assert.assertEquals(Intervals.of("2014/P1D"), segments.get(0).getInterval());
}

Example 3 with IndexTuningConfig

use of org.apache.druid.indexing.common.task.IndexTask.IndexTuningConfig in project druid by druid-io.

the class IndexTaskTest method testTransformSpec.

@Test
public void testTransformSpec() throws Exception {
    File tmpDir = temporaryFolder.newFolder();
    File tmpFile = File.createTempFile("druid", "index", tmpDir);
    try (BufferedWriter writer = Files.newWriter(tmpFile, StandardCharsets.UTF_8)) {
        writer.write("2014-01-01T00:00:10Z,a,an|array,1|2|3,1\n");
        writer.write("2014-01-01T01:00:20Z,b,another|array,3|4,1\n");
        writer.write("2014-01-01T02:00:30Z,c,and|another,0|1,1\n");
    }
    final DimensionsSpec dimensionsSpec = new DimensionsSpec(DimensionsSpec.getDefaultSchemas(Arrays.asList("ts", "dim", "dim_array", "dim_num_array", "dimt", "dimtarray1", "dimtarray2", "dimtnum_array")));
    final List<String> columns = Arrays.asList("ts", "dim", "dim_array", "dim_num_array", "val");
    final String listDelimiter = "|";
    final TransformSpec transformSpec = new TransformSpec(new SelectorDimFilter("dim", "b", null), ImmutableList.of(new ExpressionTransform("dimt", "concat(dim,dim)", ExprMacroTable.nil()), new ExpressionTransform("dimtarray1", "array(dim, dim)", ExprMacroTable.nil()), new ExpressionTransform("dimtarray2", "map(d -> concat(d, 'foo'), dim_array)", ExprMacroTable.nil()), new ExpressionTransform("dimtnum_array", "map(d -> d + 3, dim_num_array)", ExprMacroTable.nil())));
    final IndexTuningConfig tuningConfig = createTuningConfigWithMaxRowsPerSegment(2, false);
    final IndexIngestionSpec indexIngestionSpec;
    if (useInputFormatApi) {
        indexIngestionSpec = createIngestionSpec(jsonMapper, tmpDir, DEFAULT_TIMESTAMP_SPEC, dimensionsSpec, new CsvInputFormat(columns, listDelimiter, null, false, 0), transformSpec, null, tuningConfig, false, false);
    } else {
        indexIngestionSpec = createIngestionSpec(jsonMapper, tmpDir, new CSVParseSpec(DEFAULT_TIMESTAMP_SPEC, dimensionsSpec, listDelimiter, columns, false, 0), transformSpec, null, tuningConfig, false, false);
    }
    IndexTask indexTask = new IndexTask(null, null, indexIngestionSpec, null);
    Assert.assertEquals(indexTask.getId(), indexTask.getGroupId());
    final List<DataSegment> segments = runTask(indexTask).rhs;
    Assert.assertEquals(1, segments.size());
    DataSegment segment = segments.get(0);
    final File segmentFile = segmentCacheManager.getSegmentFiles(segment);
    final WindowedStorageAdapter adapter = new WindowedStorageAdapter(new QueryableIndexStorageAdapter(indexIO.loadIndex(segmentFile)), segment.getInterval());
    final Sequence<Cursor> cursorSequence = adapter.getAdapter().makeCursors(null, segment.getInterval(), VirtualColumns.EMPTY, Granularities.ALL, false, null);
    final List<Map<String, Object>> transforms = cursorSequence.map(cursor -> {
        final DimensionSelector selector1 = cursor.getColumnSelectorFactory().makeDimensionSelector(new DefaultDimensionSpec("dimt", "dimt"));
        final DimensionSelector selector2 = cursor.getColumnSelectorFactory().makeDimensionSelector(new DefaultDimensionSpec("dimtarray1", "dimtarray1"));
        final DimensionSelector selector3 = cursor.getColumnSelectorFactory().makeDimensionSelector(new DefaultDimensionSpec("dimtarray2", "dimtarray2"));
        final DimensionSelector selector4 = cursor.getColumnSelectorFactory().makeDimensionSelector(new DefaultDimensionSpec("dimtnum_array", "dimtnum_array"));
        Map<String, Object> row = new HashMap<>();
        row.put("dimt", selector1.defaultGetObject());
        row.put("dimtarray1", selector2.defaultGetObject());
        row.put("dimtarray2", selector3.defaultGetObject());
        row.put("dimtnum_array", selector4.defaultGetObject());
        cursor.advance();
        return row;
    }).toList();
    Assert.assertEquals(1, transforms.size());
    Assert.assertEquals("bb", transforms.get(0).get("dimt"));
    Assert.assertEquals(ImmutableList.of("b", "b"), transforms.get(0).get("dimtarray1"));
    Assert.assertEquals(ImmutableList.of("anotherfoo", "arrayfoo"), transforms.get(0).get("dimtarray2"));
    Assert.assertEquals(ImmutableList.of("6.0", "7.0"), transforms.get(0).get("dimtnum_array"));
    Assert.assertEquals(DATASOURCE, segments.get(0).getDataSource());
    Assert.assertEquals(Intervals.of("2014/P1D"), segments.get(0).getInterval());
    Assert.assertEquals(NumberedShardSpec.class, segments.get(0).getShardSpec().getClass());
    Assert.assertEquals(0, segments.get(0).getShardSpec().getPartitionNum());
}

Example 4 with IndexTuningConfig

use of org.apache.druid.indexing.common.task.IndexTask.IndexTuningConfig in project druid by druid-io.

the class IndexTaskSerdeTest method testSerdeTuningConfigWithDynamicPartitionsSpec.

@Test
public void testSerdeTuningConfigWithDynamicPartitionsSpec() throws IOException {
    final IndexTuningConfig tuningConfig = new IndexTuningConfig(null, null, null, 100, 2000L, null, null, null, null, null, new DynamicPartitionsSpec(1000, 2000L), new IndexSpec(new RoaringBitmapSerdeFactory(false), CompressionStrategy.LZ4, CompressionStrategy.LZF, LongEncodingStrategy.LONGS), null, null, false, null, null, 100L, OffHeapMemorySegmentWriteOutMediumFactory.instance(), true, 10, 100, 1234, 0L);
    assertSerdeTuningConfig(tuningConfig);
}

Example 5 with IndexTuningConfig

use of org.apache.druid.indexing.common.task.IndexTask.IndexTuningConfig in project druid by druid-io.

the class IndexTaskSerdeTest method testSerdeTuningConfigWithDeprecatedHashedPartitionsSpec.

@Test
public void testSerdeTuningConfigWithDeprecatedHashedPartitionsSpec() throws IOException {
    final IndexTuningConfig tuningConfig = new IndexTuningConfig(null, null, null, 100, 2000L, null, null, null, 10, ImmutableList.of("dim1", "dim2"), null, new IndexSpec(new RoaringBitmapSerdeFactory(false), CompressionStrategy.LZ4, CompressionStrategy.LZF, LongEncodingStrategy.LONGS), null, null, false, null, null, 100L, OffHeapMemorySegmentWriteOutMediumFactory.instance(), true, 10, 100, 1234, null);
    assertSerdeTuningConfig(tuningConfig);
}