Examples with MapBasedInputRow org.apache.druid.data.input.MapBasedInputRow used on opensource projects

Example 31 with MapBasedInputRow

use of org.apache.druid.data.input.MapBasedInputRow in project druid by druid-io.

the class IndexMergerTestBase method getIndexWithNumericDims.

private IncrementalIndex getIndexWithNumericDims() throws Exception {
    IncrementalIndex index = getIndexWithDimsFromSchemata(Arrays.asList(new LongDimensionSchema("dimA"), new FloatDimensionSchema("dimB"), new StringDimensionSchema("dimC", MultiValueHandling.SORTED_ARRAY, useBitmapIndexes)));
    index.add(new MapBasedInputRow(1, Arrays.asList("dimA", "dimB", "dimC"), ImmutableMap.of("dimA", 100L, "dimB", 4000.567, "dimC", "Hello")));
    index.add(new MapBasedInputRow(1, Arrays.asList("dimA", "dimB", "dimC"), ImmutableMap.of("dimA", 72L, "dimB", 60000.789, "dimC", "World")));
    index.add(new MapBasedInputRow(1, Arrays.asList("dimA", "dimB", "dimC"), ImmutableMap.of("dimA", 3001L, "dimB", 1.2345, "dimC", "Foobar")));
    index.add(new MapBasedInputRow(1, Arrays.asList("dimA", "dimB", "dimC"), ImmutableMap.of("dimC", "Nully Row")));
    return index;
}

Example 32 with MapBasedInputRow

use of org.apache.druid.data.input.MapBasedInputRow in project druid by druid-io.

the class IndexMergerTestBase method testPersistWithDifferentDims.

@Test
public void testPersistWithDifferentDims() throws Exception {
    IncrementalIndex toPersist = IncrementalIndexTest.createIndex(null);
    toPersist.add(new MapBasedInputRow(1, Arrays.asList("dim1", "dim2"), ImmutableMap.of("dim1", "1", "dim2", "2")));
    toPersist.add(new MapBasedInputRow(1, Collections.singletonList("dim1"), ImmutableMap.of("dim1", "3")));
    final File tempDir = temporaryFolder.newFolder();
    QueryableIndex index = closer.closeLater(indexIO.loadIndex(indexMerger.persist(toPersist, tempDir, indexSpec, null)));
    Assert.assertEquals(2, index.getColumnHolder(ColumnHolder.TIME_COLUMN_NAME).getLength());
    Assert.assertEquals(Arrays.asList("dim1", "dim2"), Lists.newArrayList(index.getAvailableDimensions()));
    Assert.assertEquals(3, index.getColumnNames().size());
    assertDimCompression(index, indexSpec.getDimensionCompression());
    final QueryableIndexIndexableAdapter adapter = new QueryableIndexIndexableAdapter(index);
    final List<DebugRow> rowList = RowIteratorHelper.toList(adapter.getRows());
    Assert.assertEquals(2, rowList.size());
    Assert.assertEquals(ImmutableList.of("1", "2"), rowList.get(0).dimensionValues());
    Assert.assertEquals(Arrays.asList("3", null), rowList.get(1).dimensionValues());
    checkBitmapIndex(Collections.emptyList(), adapter.getBitmapIndex("dim1", null));
    checkBitmapIndex(Collections.singletonList(0), adapter.getBitmapIndex("dim1", "1"));
    checkBitmapIndex(Collections.singletonList(1), adapter.getBitmapIndex("dim1", "3"));
    checkBitmapIndex(Collections.singletonList(1), adapter.getBitmapIndex("dim2", null));
    checkBitmapIndex(Collections.singletonList(0), adapter.getBitmapIndex("dim2", "2"));
}

Example 33 with MapBasedInputRow

use of org.apache.druid.data.input.MapBasedInputRow in project druid by druid-io.

the class IndexMergerTestBase method testNoRollupMergeWithDuplicateRow.

@Test
public void testNoRollupMergeWithDuplicateRow() throws Exception {
    // (d3, d6, d8, d9) as actually data from index1 and index2
    // index1 has two duplicate rows
    // index2 has 1 row which is same as index1 row and another different row
    // then we can test
    // 1. incrementalIndex with duplicate rows
    // 2. incrementalIndex without duplicate rows
    // 3. merge 2 indexes with duplicate rows
    IncrementalIndexSchema indexSchema = new IncrementalIndexSchema.Builder().withMetrics(new CountAggregatorFactory("count")).withRollup(false).build();
    IncrementalIndex toPersistA = new OnheapIncrementalIndex.Builder().setIndexSchema(indexSchema).setMaxRowCount(1000).build();
    toPersistA.add(new MapBasedInputRow(1, Arrays.asList("d1", "d2", "d3", "d4", "d5", "d6", "d7", "d8", "d9"), ImmutableMap.of("d1", "", "d2", "", "d3", "310", "d7", "", "d9", "910")));
    toPersistA.add(new MapBasedInputRow(1, Arrays.asList("d1", "d2", "d3", "d4", "d5", "d6", "d7", "d8", "d9"), ImmutableMap.of("d1", "", "d2", "", "d3", "310", "d7", "", "d9", "910")));
    IncrementalIndex toPersistB = new OnheapIncrementalIndex.Builder().setIndexSchema(indexSchema).setMaxRowCount(1000).build();
    toPersistB.add(new MapBasedInputRow(1, Arrays.asList("d1", "d2", "d3", "d4", "d5", "d6", "d7", "d8", "d9"), ImmutableMap.of("d1", "", "d2", "", "d3", "310", "d7", "", "d9", "910")));
    toPersistB.add(new MapBasedInputRow(4, Arrays.asList("d4", "d5", "d6", "d7", "d8", "d9"), ImmutableMap.of("d5", "", "d6", "621", "d7", "", "d8", "821", "d9", "921")));
    final File tmpDirA = temporaryFolder.newFolder();
    final File tmpDirB = temporaryFolder.newFolder();
    final File tmpDirMerged = temporaryFolder.newFolder();
    QueryableIndex indexA = closer.closeLater(indexIO.loadIndex(indexMerger.persist(toPersistA, tmpDirA, indexSpec, null)));
    QueryableIndex indexB = closer.closeLater(indexIO.loadIndex(indexMerger.persist(toPersistB, tmpDirB, indexSpec, null)));
    final QueryableIndex merged = closer.closeLater(indexIO.loadIndex(indexMerger.mergeQueryableIndex(Arrays.asList(indexA, indexB), false, new AggregatorFactory[] { new CountAggregatorFactory("count") }, tmpDirMerged, indexSpec, null, -1)));
    final QueryableIndexIndexableAdapter adapter = new QueryableIndexIndexableAdapter(merged);
    final List<DebugRow> rowList = RowIteratorHelper.toList(adapter.getRows());
    if (NullHandling.replaceWithDefault()) {
        Assert.assertEquals(ImmutableList.of("d3", "d6", "d8", "d9"), ImmutableList.copyOf(adapter.getDimensionNames()));
    } else {
        Assert.assertEquals(ImmutableList.of("d1", "d2", "d3", "d5", "d6", "d7", "d8", "d9"), ImmutableList.copyOf(adapter.getDimensionNames()));
    }
    Assert.assertEquals(4, rowList.size());
    if (NullHandling.replaceWithDefault()) {
        Assert.assertEquals(Arrays.asList("310", null, null, "910"), rowList.get(0).dimensionValues());
        Assert.assertEquals(Arrays.asList("310", null, null, "910"), rowList.get(1).dimensionValues());
        Assert.assertEquals(Arrays.asList("310", null, null, "910"), rowList.get(2).dimensionValues());
        Assert.assertEquals(Arrays.asList(null, "621", "821", "921"), rowList.get(3).dimensionValues());
    } else {
        Assert.assertEquals(Arrays.asList("", "", "310", null, null, "", null, "910"), rowList.get(0).dimensionValues());
        Assert.assertEquals(Arrays.asList("", "", "310", null, null, "", null, "910"), rowList.get(1).dimensionValues());
        Assert.assertEquals(Arrays.asList("", "", "310", null, null, "", null, "910"), rowList.get(2).dimensionValues());
        Assert.assertEquals(Arrays.asList(null, null, null, "", "621", "", "821", "921"), rowList.get(3).dimensionValues());
    }
    checkBitmapIndex(Collections.singletonList(3), adapter.getBitmapIndex("d3", null));
    checkBitmapIndex(Arrays.asList(0, 1, 2), adapter.getBitmapIndex("d3", "310"));
    checkBitmapIndex(Arrays.asList(0, 1, 2), adapter.getBitmapIndex("d6", null));
    checkBitmapIndex(Collections.singletonList(3), adapter.getBitmapIndex("d6", "621"));
    checkBitmapIndex(Arrays.asList(0, 1, 2), adapter.getBitmapIndex("d8", null));
    checkBitmapIndex(Collections.singletonList(3), adapter.getBitmapIndex("d8", "821"));
    checkBitmapIndex(Collections.emptyList(), adapter.getBitmapIndex("d9", null));
    checkBitmapIndex(Arrays.asList(0, 1, 2), adapter.getBitmapIndex("d9", "910"));
    checkBitmapIndex(Collections.singletonList(3), adapter.getBitmapIndex("d9", "921"));
}

Example 34 with MapBasedInputRow

use of org.apache.druid.data.input.MapBasedInputRow in project druid by druid-io.

the class IndexMergerTestBase method testJointDimMerge.

@Test
public void testJointDimMerge() throws Exception {
    // (d1, d2, d3) from only one index, and their dim values are ('empty', 'has null', 'no null')
    // (d4, d5, d6, d7, d8, d9) are from both indexes
    // d4: 'empty' join 'empty'
    // d5: 'empty' join 'has null'
    // d6: 'empty' join 'no null'
    // d7: 'has null' join 'has null'
    // d8: 'has null' join 'no null'
    // d9: 'no null' join 'no null'
    IncrementalIndexSchema rollupIndexSchema = new IncrementalIndexSchema.Builder().withMetrics(new CountAggregatorFactory("count")).build();
    IncrementalIndexSchema noRollupIndexSchema = new IncrementalIndexSchema.Builder().withMetrics(new CountAggregatorFactory("count")).withRollup(false).build();
    for (IncrementalIndexSchema indexSchema : Arrays.asList(rollupIndexSchema, noRollupIndexSchema)) {
        IncrementalIndex toPersistA = new OnheapIncrementalIndex.Builder().setIndexSchema(indexSchema).setMaxRowCount(1000).build();
        toPersistA.add(new MapBasedInputRow(1, Arrays.asList("d1", "d2", "d3", "d4", "d5", "d6", "d7", "d8", "d9"), ImmutableMap.of("d1", "", "d2", "", "d3", "310", "d7", "", "d9", "910")));
        toPersistA.add(new MapBasedInputRow(2, Arrays.asList("d1", "d2", "d3", "d4", "d5", "d6", "d7", "d8", "d9"), ImmutableMap.of("d2", "210", "d3", "311", "d7", "710", "d8", "810", "d9", "911")));
        IncrementalIndex toPersistB = new OnheapIncrementalIndex.Builder().setIndexSchema(indexSchema).setMaxRowCount(1000).build();
        toPersistB.add(new MapBasedInputRow(3, Arrays.asList("d4", "d5", "d6", "d7", "d8", "d9"), ImmutableMap.of("d5", "520", "d6", "620", "d7", "720", "d8", "820", "d9", "920")));
        toPersistB.add(new MapBasedInputRow(4, Arrays.asList("d4", "d5", "d6", "d7", "d8", "d9"), ImmutableMap.of("d5", "", "d6", "621", "d7", "", "d8", "821", "d9", "921")));
        final File tmpDirA = temporaryFolder.newFolder();
        final File tmpDirB = temporaryFolder.newFolder();
        final File tmpDirMerged = temporaryFolder.newFolder();
        QueryableIndex indexA = closer.closeLater(indexIO.loadIndex(indexMerger.persist(toPersistA, tmpDirA, indexSpec, null)));
        QueryableIndex indexB = closer.closeLater(indexIO.loadIndex(indexMerger.persist(toPersistB, tmpDirB, indexSpec, null)));
        final QueryableIndex merged = closer.closeLater(indexIO.loadIndex(indexMerger.mergeQueryableIndex(Arrays.asList(indexA, indexB), true, new AggregatorFactory[] { new CountAggregatorFactory("count") }, tmpDirMerged, indexSpec, null, -1)));
        final QueryableIndexIndexableAdapter adapter = new QueryableIndexIndexableAdapter(merged);
        final List<DebugRow> rowList = RowIteratorHelper.toList(adapter.getRows());
        if (NullHandling.replaceWithDefault()) {
            Assert.assertEquals(ImmutableList.of("d2", "d3", "d5", "d6", "d7", "d8", "d9"), ImmutableList.copyOf(adapter.getDimensionNames()));
        } else {
            Assert.assertEquals(ImmutableList.of("d1", "d2", "d3", "d5", "d6", "d7", "d8", "d9"), ImmutableList.copyOf(adapter.getDimensionNames()));
        }
        Assert.assertEquals(4, rowList.size());
        if (NullHandling.replaceWithDefault()) {
            Assert.assertEquals(Arrays.asList(null, "310", null, null, null, null, "910"), rowList.get(0).dimensionValues());
            Assert.assertEquals(Arrays.asList("210", "311", null, null, "710", "810", "911"), rowList.get(1).dimensionValues());
            Assert.assertEquals(Arrays.asList(null, null, "520", "620", "720", "820", "920"), rowList.get(2).dimensionValues());
            Assert.assertEquals(Arrays.asList(null, null, null, "621", null, "821", "921"), rowList.get(3).dimensionValues());
            checkBitmapIndex(Arrays.asList(0, 2, 3), adapter.getBitmapIndex("d2", null));
            checkBitmapIndex(Arrays.asList(0, 1, 3), adapter.getBitmapIndex("d5", null));
            checkBitmapIndex(Arrays.asList(0, 3), adapter.getBitmapIndex("d7", null));
        } else {
            Assert.assertEquals(Arrays.asList("", "", "310", null, null, "", null, "910"), rowList.get(0).dimensionValues());
            Assert.assertEquals(Arrays.asList(null, "210", "311", null, null, "710", "810", "911"), rowList.get(1).dimensionValues());
            Assert.assertEquals(Arrays.asList(null, null, null, "520", "620", "720", "820", "920"), rowList.get(2).dimensionValues());
            Assert.assertEquals(Arrays.asList(null, null, null, "", "621", "", "821", "921"), rowList.get(3).dimensionValues());
            checkBitmapIndex(Arrays.asList(2, 3), adapter.getBitmapIndex("d2", null));
            checkBitmapIndex(Arrays.asList(0, 1), adapter.getBitmapIndex("d5", null));
            checkBitmapIndex(Collections.emptyList(), adapter.getBitmapIndex("d7", null));
        }
        checkBitmapIndex(Collections.singletonList(1), adapter.getBitmapIndex("d2", "210"));
        checkBitmapIndex(Arrays.asList(2, 3), adapter.getBitmapIndex("d3", null));
        checkBitmapIndex(Collections.singletonList(0), adapter.getBitmapIndex("d3", "310"));
        checkBitmapIndex(Collections.singletonList(1), adapter.getBitmapIndex("d3", "311"));
        checkBitmapIndex(Collections.singletonList(2), adapter.getBitmapIndex("d5", "520"));
        checkBitmapIndex(Arrays.asList(0, 1), adapter.getBitmapIndex("d6", null));
        checkBitmapIndex(Collections.singletonList(2), adapter.getBitmapIndex("d6", "620"));
        checkBitmapIndex(Collections.singletonList(3), adapter.getBitmapIndex("d6", "621"));
        checkBitmapIndex(Collections.singletonList(1), adapter.getBitmapIndex("d7", "710"));
        checkBitmapIndex(Collections.singletonList(2), adapter.getBitmapIndex("d7", "720"));
        checkBitmapIndex(Collections.singletonList(0), adapter.getBitmapIndex("d8", null));
        checkBitmapIndex(Collections.singletonList(1), adapter.getBitmapIndex("d8", "810"));
        checkBitmapIndex(Collections.singletonList(2), adapter.getBitmapIndex("d8", "820"));
        checkBitmapIndex(Collections.singletonList(3), adapter.getBitmapIndex("d8", "821"));
        checkBitmapIndex(Collections.emptyList(), adapter.getBitmapIndex("d9", null));
        checkBitmapIndex(Collections.singletonList(0), adapter.getBitmapIndex("d9", "910"));
        checkBitmapIndex(Collections.singletonList(1), adapter.getBitmapIndex("d9", "911"));
        checkBitmapIndex(Collections.singletonList(2), adapter.getBitmapIndex("d9", "920"));
        checkBitmapIndex(Collections.singletonList(3), adapter.getBitmapIndex("d9", "921"));
    }
}

Example 35 with MapBasedInputRow

use of org.apache.druid.data.input.MapBasedInputRow in project druid by druid-io.

the class IndexMergerTestBase method testPersistMerge.

@Test
public void testPersistMerge() throws Exception {
    final long timestamp = System.currentTimeMillis();
    IncrementalIndex toPersist1 = IncrementalIndexTest.createIndex(null);
    IncrementalIndexTest.populateIndex(timestamp, toPersist1);
    IncrementalIndex toPersist2 = new OnheapIncrementalIndex.Builder().setSimpleTestingIndexSchema(new CountAggregatorFactory("count")).setMaxRowCount(1000).build();
    toPersist2.add(new MapBasedInputRow(timestamp, Arrays.asList("dim1", "dim2"), ImmutableMap.of("dim1", "1", "dim2", "2")));
    toPersist2.add(new MapBasedInputRow(timestamp, Arrays.asList("dim1", "dim2"), ImmutableMap.of("dim1", "5", "dim2", "6")));
    final File tempDir1 = temporaryFolder.newFolder();
    final File tempDir2 = temporaryFolder.newFolder();
    final File mergedDir = temporaryFolder.newFolder();
    QueryableIndex index1 = closer.closeLater(indexIO.loadIndex(indexMerger.persist(toPersist1, tempDir1, indexSpec, null)));
    Assert.assertEquals(2, index1.getColumnHolder(ColumnHolder.TIME_COLUMN_NAME).getLength());
    Assert.assertEquals(Arrays.asList("dim1", "dim2"), Lists.newArrayList(index1.getAvailableDimensions()));
    Assert.assertEquals(3, index1.getColumnNames().size());
    QueryableIndex index2 = closer.closeLater(indexIO.loadIndex(indexMerger.persist(toPersist2, tempDir2, indexSpec, null)));
    Assert.assertEquals(2, index2.getColumnHolder(ColumnHolder.TIME_COLUMN_NAME).getLength());
    Assert.assertEquals(Arrays.asList("dim1", "dim2"), Lists.newArrayList(index2.getAvailableDimensions()));
    Assert.assertEquals(3, index2.getColumnNames().size());
    AggregatorFactory[] mergedAggregators = new AggregatorFactory[] { new CountAggregatorFactory("count") };
    QueryableIndex merged = closer.closeLater(indexIO.loadIndex(indexMerger.mergeQueryableIndex(Arrays.asList(index1, index2), true, mergedAggregators, mergedDir, indexSpec, null, -1)));
    Assert.assertEquals(3, merged.getColumnHolder(ColumnHolder.TIME_COLUMN_NAME).getLength());
    Assert.assertEquals(Arrays.asList("dim1", "dim2"), Lists.newArrayList(merged.getAvailableDimensions()));
    Assert.assertEquals(3, merged.getColumnNames().size());
    assertDimCompression(index2, indexSpec.getDimensionCompression());
    assertDimCompression(index1, indexSpec.getDimensionCompression());
    assertDimCompression(merged, indexSpec.getDimensionCompression());
    Assert.assertArrayEquals(getCombiningAggregators(mergedAggregators), merged.getMetadata().getAggregators());
}