Examples with IncrementalIndexAdapter io.druid.segment.incremental.IncrementalIndexAdapter used on opensource projects

Example 11 with IncrementalIndexAdapter

use of io.druid.segment.incremental.IncrementalIndexAdapter in project druid by druid-io.

the class IndexMergerTest method testConvertSame.

@Test
public void testConvertSame() throws Exception {
    final long timestamp = System.currentTimeMillis();
    final AggregatorFactory[] aggregators = new AggregatorFactory[] { new LongSumAggregatorFactory("longSum1", "dim1"), new LongSumAggregatorFactory("longSum2", "dim2") };
    IncrementalIndex toPersist1 = IncrementalIndexTest.createIndex(aggregators);
    IncrementalIndexTest.populateIndex(timestamp, toPersist1);
    final File tempDir1 = temporaryFolder.newFolder();
    final File convertDir = temporaryFolder.newFolder();
    final IndexableAdapter incrementalAdapter = new IncrementalIndexAdapter(toPersist1.getInterval(), toPersist1, indexSpec.getBitmapSerdeFactory().getBitmapFactory());
    QueryableIndex index1 = closer.closeLater(INDEX_IO.loadIndex(INDEX_MERGER.persist(toPersist1, tempDir1, indexSpec)));
    final IndexableAdapter queryableAdapter = new QueryableIndexIndexableAdapter(index1);
    INDEX_IO.validateTwoSegments(incrementalAdapter, queryableAdapter);
    Assert.assertEquals(2, index1.getColumn(Column.TIME_COLUMN_NAME).getLength());
    Assert.assertEquals(Arrays.asList("dim1", "dim2"), Lists.newArrayList(index1.getAvailableDimensions()));
    Assert.assertEquals(4, index1.getColumnNames().size());
    QueryableIndex converted = closer.closeLater(INDEX_IO.loadIndex(INDEX_MERGER.convert(tempDir1, convertDir, indexSpec)));
    Assert.assertEquals(2, converted.getColumn(Column.TIME_COLUMN_NAME).getLength());
    Assert.assertEquals(Arrays.asList("dim1", "dim2"), Lists.newArrayList(converted.getAvailableDimensions()));
    Assert.assertEquals(4, converted.getColumnNames().size());
    INDEX_IO.validateTwoSegments(tempDir1, convertDir);
    assertDimCompression(index1, indexSpec.getDimensionCompression());
    assertDimCompression(converted, indexSpec.getDimensionCompression());
    Assert.assertArrayEquals(getCombiningAggregators(aggregators), converted.getMetadata().getAggregators());
}

Example 12 with IncrementalIndexAdapter

use of io.druid.segment.incremental.IncrementalIndexAdapter in project druid by druid-io.

the class IndexMergerTest method testAddMetricsBothSidesNull.

@Test
public void testAddMetricsBothSidesNull() throws IOException {
    IncrementalIndex index1 = IncrementalIndexTest.createIndex(new AggregatorFactory[] { new LongSumAggregatorFactory("A", "A") });
    closer.closeLater(index1);
    long timestamp = System.currentTimeMillis();
    index1.add(new MapBasedInputRow(timestamp, Arrays.asList("dim1", "dim2"), ImmutableMap.<String, Object>of("dim1", "1", "dim2", "2", "A", 5)));
    IncrementalIndex index2 = IncrementalIndexTest.createIndex(new AggregatorFactory[] { new LongSumAggregatorFactory("A", "A"), new LongSumAggregatorFactory("C", "C") });
    index2.add(new MapBasedInputRow(timestamp, Arrays.asList("dim1", "dim2"), ImmutableMap.<String, Object>of("dim1", "1", "dim2", "2", "A", 5, "C", 6)));
    closer.closeLater(index2);
    IncrementalIndex index3 = IncrementalIndexTest.createIndex(new AggregatorFactory[] { new LongSumAggregatorFactory("A", "A") });
    index3.add(new MapBasedInputRow(timestamp, Arrays.asList("dim1", "dim2"), ImmutableMap.<String, Object>of("dim1", "1", "dim2", "2", "A", 5)));
    Interval interval = new Interval(0, new DateTime().getMillis());
    RoaringBitmapFactory factory = new RoaringBitmapFactory();
    ArrayList<IndexableAdapter> toMerge = Lists.<IndexableAdapter>newArrayList(new IncrementalIndexAdapter(interval, index1, factory), new IncrementalIndexAdapter(interval, index2, factory), new IncrementalIndexAdapter(interval, index3, factory));
    final File tmpDirMerged = temporaryFolder.newFolder();
    File merged = INDEX_MERGER.merge(toMerge, true, new AggregatorFactory[] { new LongSumAggregatorFactory("A", "A"), new LongSumAggregatorFactory("C", "C") }, tmpDirMerged, indexSpec);
    final QueryableIndexStorageAdapter adapter = new QueryableIndexStorageAdapter(closer.closeLater(INDEX_IO.loadIndex(merged)));
    Assert.assertEquals(ImmutableSet.of("A", "C"), ImmutableSet.copyOf(adapter.getAvailableMetrics()));
}

Example 13 with IncrementalIndexAdapter

use of io.druid.segment.incremental.IncrementalIndexAdapter in project druid by druid-io.

the class IndexMergerTest method testAppendRetainsValues.

@Test
public void testAppendRetainsValues() throws Exception {
    final long timestamp = System.currentTimeMillis();
    IncrementalIndex toPersist1 = IncrementalIndexTest.createIndex(null);
    IncrementalIndexTest.populateIndex(timestamp, toPersist1);
    final File tempDir1 = temporaryFolder.newFolder();
    final File mergedDir = temporaryFolder.newFolder();
    final IndexableAdapter incrementalAdapter = new IncrementalIndexAdapter(toPersist1.getInterval(), toPersist1, indexSpec.getBitmapSerdeFactory().getBitmapFactory());
    QueryableIndex index1 = closer.closeLater(INDEX_IO.loadIndex(INDEX_MERGER.append(ImmutableList.<IndexableAdapter>of(incrementalAdapter), null, tempDir1, indexSpec)));
    final IndexableAdapter queryableAdapter = new QueryableIndexIndexableAdapter(index1);
    INDEX_IO.validateTwoSegments(incrementalAdapter, queryableAdapter);
    Assert.assertEquals(2, index1.getColumn(Column.TIME_COLUMN_NAME).getLength());
    Assert.assertEquals(Arrays.asList("dim1", "dim2"), Lists.newArrayList(index1.getAvailableDimensions()));
    Assert.assertEquals(3, index1.getColumnNames().size());
    Assert.assertArrayEquals(IncrementalIndexTest.getDefaultCombiningAggregatorFactories(), index1.getMetadata().getAggregators());
    AggregatorFactory[] mergedAggregators = new AggregatorFactory[] { new CountAggregatorFactory("count") };
    QueryableIndex merged = closer.closeLater(INDEX_IO.loadIndex(INDEX_MERGER.mergeQueryableIndex(ImmutableList.of(index1), true, mergedAggregators, mergedDir, indexSpec)));
    Assert.assertEquals(2, merged.getColumn(Column.TIME_COLUMN_NAME).getLength());
    Assert.assertEquals(Arrays.asList("dim1", "dim2"), Lists.newArrayList(merged.getAvailableDimensions()));
    Assert.assertEquals(3, merged.getColumnNames().size());
    INDEX_IO.validateTwoSegments(tempDir1, mergedDir);
    assertDimCompression(index1, indexSpec.getDimensionCompression());
    assertDimCompression(merged, indexSpec.getDimensionCompression());
    Assert.assertArrayEquals(getCombiningAggregators(mergedAggregators), merged.getMetadata().getAggregators());
}

Example 14 with IncrementalIndexAdapter

use of io.druid.segment.incremental.IncrementalIndexAdapter in project druid by druid-io.

the class IndexMergerTest method testAddMetrics.

@Test
public void testAddMetrics() throws IOException {
    IncrementalIndex index1 = IncrementalIndexTest.createIndex(new AggregatorFactory[] { new LongSumAggregatorFactory("A", "A") });
    closer.closeLater(index1);
    long timestamp = System.currentTimeMillis();
    index1.add(new MapBasedInputRow(timestamp, Arrays.asList("dim1", "dim2"), ImmutableMap.<String, Object>of("dim1", "1", "dim2", "2", "A", 5)));
    IncrementalIndex index2 = IncrementalIndexTest.createIndex(new AggregatorFactory[] { new LongSumAggregatorFactory("A", "A"), new LongSumAggregatorFactory("C", "C") });
    index2.add(new MapBasedInputRow(timestamp, Arrays.asList("dim1", "dim2"), ImmutableMap.<String, Object>of("dim1", "1", "dim2", "2", "A", 5, "C", 6)));
    closer.closeLater(index2);
    Interval interval = new Interval(0, new DateTime().getMillis());
    RoaringBitmapFactory factory = new RoaringBitmapFactory();
    ArrayList<IndexableAdapter> toMerge = Lists.<IndexableAdapter>newArrayList(new IncrementalIndexAdapter(interval, index1, factory), new IncrementalIndexAdapter(interval, index2, factory));
    final File tmpDirMerged = temporaryFolder.newFolder();
    File merged = INDEX_MERGER.merge(toMerge, true, new AggregatorFactory[] { new LongSumAggregatorFactory("A", "A"), new LongSumAggregatorFactory("C", "C") }, tmpDirMerged, indexSpec);
    final QueryableIndexStorageAdapter adapter = new QueryableIndexStorageAdapter(closer.closeLater(INDEX_IO.loadIndex(merged)));
    Assert.assertEquals(ImmutableSet.of("A", "C"), ImmutableSet.copyOf(adapter.getAvailableMetrics()));
}

Example 15 with IncrementalIndexAdapter

use of io.druid.segment.incremental.IncrementalIndexAdapter in project druid by druid-io.

the class IndexMergerTest method testMismatchedDimensions.

@Test
public void testMismatchedDimensions() throws IOException, IndexSizeExceededException {
    IncrementalIndex index1 = IncrementalIndexTest.createIndex(new AggregatorFactory[] { new LongSumAggregatorFactory("A", "A") });
    index1.add(new MapBasedInputRow(1L, Lists.newArrayList("d1", "d2"), ImmutableMap.<String, Object>of("d1", "a", "d2", "z", "A", 1)));
    closer.closeLater(index1);
    IncrementalIndex index2 = IncrementalIndexTest.createIndex(new AggregatorFactory[] { new LongSumAggregatorFactory("A", "A"), new LongSumAggregatorFactory("C", "C") });
    index2.add(new MapBasedInputRow(1L, Lists.newArrayList("d1", "d2"), ImmutableMap.<String, Object>of("d1", "a", "d2", "z", "A", 2, "C", 100)));
    closer.closeLater(index2);
    Interval interval = new Interval(0, new DateTime().getMillis());
    RoaringBitmapFactory factory = new RoaringBitmapFactory();
    ArrayList<IndexableAdapter> toMerge = Lists.<IndexableAdapter>newArrayList(new IncrementalIndexAdapter(interval, index1, factory), new IncrementalIndexAdapter(interval, index2, factory));
    final File tmpDirMerged = temporaryFolder.newFolder();
    INDEX_MERGER.merge(toMerge, true, new AggregatorFactory[] { new LongSumAggregatorFactory("A", "A"), new LongSumAggregatorFactory("C", "C") }, tmpDirMerged, indexSpec);
}