Examples with RectangularBound io.druid.collections.spatial.search.RectangularBound used on opensource projects

Example 1 with RectangularBound

use of io.druid.collections.spatial.search.RectangularBound in project druid by druid-io.

the class ImmutableRTreeTest method showBenchmarksBoundWithLimits.

//@Test
public void showBenchmarksBoundWithLimits() {
    //final int start = 1;
    final int start = 10000000;
    final int factor = 10;
    final int end = 10000000;
    for (int numPoints = start; numPoints <= end; numPoints *= factor) {
        try {
            BitmapFactory bf = new ConciseBitmapFactory();
            RTree tree = new RTree(2, new LinearGutmanSplitStrategy(0, 50, bf), bf);
            Stopwatch stopwatch = Stopwatch.createStarted();
            Random rand = new Random();
            for (int i = 0; i < numPoints; i++) {
                tree.insert(new float[] { (float) (rand.nextDouble() * 100), (float) (rand.nextDouble() * 100) }, i);
            }
            long stop = stopwatch.elapsed(TimeUnit.MILLISECONDS);
            System.out.printf("[%,d]: insert = %,d ms%n", numPoints, stop);
            stopwatch.reset().start();
            ImmutableRTree searchTree = ImmutableRTree.newImmutableFromMutable(tree);
            stop = stopwatch.elapsed(TimeUnit.MILLISECONDS);
            System.out.printf("[%,d]: size = %,d bytes%n", numPoints, searchTree.toBytes().length);
            System.out.printf("[%,d]: buildImmutable = %,d ms%n", numPoints, stop);
            stopwatch.reset().start();
            Iterable<ImmutableBitmap> points = searchTree.search(new RectangularBound(new float[] { 40, 40 }, new float[] { 60, 60 }, 100));
            Iterables.size(points);
            stop = stopwatch.elapsed(TimeUnit.MILLISECONDS);
            System.out.printf("[%,d]: search = %,dms%n", numPoints, stop);
            stopwatch.reset().start();
            ImmutableBitmap finalSet = bf.union(points);
            stop = stopwatch.elapsed(TimeUnit.MILLISECONDS);
            System.out.printf("[%,d]: union of %,d points in %,d ms%n", numPoints, finalSet.size(), stop);
        } catch (Exception e) {
            throw Throwables.propagate(e);
        }
    }
}

Example 2 with RectangularBound

use of io.druid.collections.spatial.search.RectangularBound in project druid by druid-io.

the class ImmutableRTreeTest method testSearchWithSplit2.

@Test
public void testSearchWithSplit2() {
    BitmapFactory bf = new ConciseBitmapFactory();
    RTree tree = new RTree(2, new LinearGutmanSplitStrategy(0, 50, bf), bf);
    tree.insert(new float[] { 0.0f, 0.0f }, 0);
    tree.insert(new float[] { 1.0f, 3.0f }, 1);
    tree.insert(new float[] { 4.0f, 2.0f }, 2);
    tree.insert(new float[] { 7.0f, 3.0f }, 3);
    tree.insert(new float[] { 8.0f, 6.0f }, 4);
    Random rand = new Random();
    for (int i = 5; i < 5000; i++) {
        tree.insert(new float[] { (float) (rand.nextDouble() * 10 + 10.0), (float) (rand.nextDouble() * 10 + 10.0) }, i);
    }
    ImmutableRTree searchTree = ImmutableRTree.newImmutableFromMutable(tree);
    Iterable<ImmutableBitmap> points = searchTree.search(new RectangularBound(new float[] { 0, 0 }, new float[] { 9, 9 }));
    ImmutableBitmap finalSet = bf.union(points);
    Assert.assertTrue(finalSet.size() >= 5);
    Set<Integer> expected = Sets.newHashSet(0, 1, 2, 3, 4);
    IntIterator iter = finalSet.iterator();
    while (iter.hasNext()) {
        Assert.assertTrue(expected.contains(iter.next()));
    }
}

Example 3 with RectangularBound

use of io.druid.collections.spatial.search.RectangularBound in project druid by druid-io.

the class ImmutableRTreeTest method testSearchWithSplit2Roaring.

@Test
public void testSearchWithSplit2Roaring() {
    BitmapFactory bf = new RoaringBitmapFactory();
    RTree tree = new RTree(2, new LinearGutmanSplitStrategy(0, 50, bf), bf);
    tree.insert(new float[] { 0.0f, 0.0f }, 0);
    tree.insert(new float[] { 1.0f, 3.0f }, 1);
    tree.insert(new float[] { 4.0f, 2.0f }, 2);
    tree.insert(new float[] { 7.0f, 3.0f }, 3);
    tree.insert(new float[] { 8.0f, 6.0f }, 4);
    Random rand = new Random();
    for (int i = 5; i < 5000; i++) {
        tree.insert(new float[] { (float) (rand.nextDouble() * 10 + 10.0), (float) (rand.nextDouble() * 10 + 10.0) }, i);
    }
    ImmutableRTree searchTree = ImmutableRTree.newImmutableFromMutable(tree);
    Iterable<ImmutableBitmap> points = searchTree.search(new RectangularBound(new float[] { 0, 0 }, new float[] { 9, 9 }));
    ImmutableBitmap finalSet = bf.union(points);
    Assert.assertTrue(finalSet.size() >= 5);
    Set<Integer> expected = Sets.newHashSet(0, 1, 2, 3, 4);
    IntIterator iter = finalSet.iterator();
    while (iter.hasNext()) {
        Assert.assertTrue(expected.contains(iter.next()));
    }
}

Example 4 with RectangularBound

use of io.druid.collections.spatial.search.RectangularBound in project druid by druid-io.

the class SpatialFilterBonusTest method testSpatialQueryFilteredAggregator.

@Test
public void testSpatialQueryFilteredAggregator() {
    TimeseriesQuery query = Druids.newTimeseriesQueryBuilder().dataSource("test").granularity(Granularities.DAY).intervals(Arrays.asList(new Interval("2013-01-01/2013-01-07"))).aggregators(Arrays.asList(new CountAggregatorFactory("rows"), new FilteredAggregatorFactory(new LongSumAggregatorFactory("valFiltered", "val"), new SpatialDimFilter("dim.geo", new RectangularBound(new float[] { 0.0f, 0.0f }, new float[] { 9.0f, 9.0f }))), new LongSumAggregatorFactory("val", "val"))).build();
    List<Result<TimeseriesResultValue>> expectedResults = Arrays.asList(new Result<>(new DateTime("2013-01-01T00:00:00.000Z"), new TimeseriesResultValue(ImmutableMap.<String, Object>builder().put("rows", 4995L).put("val", 12497502L).put("valFiltered", 17L).build())), new Result<>(new DateTime("2013-01-02T00:00:00.000Z"), new TimeseriesResultValue(ImmutableMap.<String, Object>builder().put("rows", 1L).put("val", 29L).put("valFiltered", 29L).build())), new Result<>(new DateTime("2013-01-03T00:00:00.000Z"), new TimeseriesResultValue(ImmutableMap.<String, Object>builder().put("rows", 1L).put("val", 13L).put("valFiltered", 13L).build())), new Result<>(new DateTime("2013-01-04T00:00:00.000Z"), new TimeseriesResultValue(ImmutableMap.<String, Object>builder().put("rows", 1L).put("val", 91L).put("valFiltered", 91L).build())), new Result<>(new DateTime("2013-01-05T00:00:00.000Z"), new TimeseriesResultValue(ImmutableMap.<String, Object>builder().put("rows", 2L).put("val", 548L).put("valFiltered", 47L).build())));
    try {
        TimeseriesQueryRunnerFactory factory = new TimeseriesQueryRunnerFactory(new TimeseriesQueryQueryToolChest(QueryRunnerTestHelper.NoopIntervalChunkingQueryRunnerDecorator()), new TimeseriesQueryEngine(), QueryRunnerTestHelper.NOOP_QUERYWATCHER);
        QueryRunner runner = new FinalizeResultsQueryRunner(factory.createRunner(segment), factory.getToolchest());
        HashMap<String, Object> context = new HashMap<String, Object>();
        TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
    } catch (Exception e) {
        throw Throwables.propagate(e);
    }
}

Example 5 with RectangularBound

use of io.druid.collections.spatial.search.RectangularBound in project druid by druid-io.

the class SpatialFilterBonusTest method testSpatialQueryMorePoints.

@Test
public void testSpatialQueryMorePoints() {
    TimeseriesQuery query = Druids.newTimeseriesQueryBuilder().dataSource("test").granularity(Granularities.DAY).intervals(Arrays.asList(new Interval("2013-01-01/2013-01-07"))).filters(new SpatialDimFilter("dim.geo", new RectangularBound(new float[] { 0.0f, 0.0f }, new float[] { 9.0f, 9.0f }))).aggregators(Arrays.<AggregatorFactory>asList(new CountAggregatorFactory("rows"), new LongSumAggregatorFactory("val", "val"))).build();
    List<Result<TimeseriesResultValue>> expectedResults = Arrays.asList(new Result<TimeseriesResultValue>(new DateTime("2013-01-01T00:00:00.000Z"), new TimeseriesResultValue(ImmutableMap.<String, Object>builder().put("rows", 1L).put("val", 17L).build())), new Result<TimeseriesResultValue>(new DateTime("2013-01-02T00:00:00.000Z"), new TimeseriesResultValue(ImmutableMap.<String, Object>builder().put("rows", 1L).put("val", 29L).build())), new Result<TimeseriesResultValue>(new DateTime("2013-01-03T00:00:00.000Z"), new TimeseriesResultValue(ImmutableMap.<String, Object>builder().put("rows", 1L).put("val", 13L).build())), new Result<TimeseriesResultValue>(new DateTime("2013-01-04T00:00:00.000Z"), new TimeseriesResultValue(ImmutableMap.<String, Object>builder().put("rows", 1L).put("val", 91L).build())), new Result<TimeseriesResultValue>(new DateTime("2013-01-05T00:00:00.000Z"), new TimeseriesResultValue(ImmutableMap.<String, Object>builder().put("rows", 1L).put("val", 47L).build())));
    try {
        TimeseriesQueryRunnerFactory factory = new TimeseriesQueryRunnerFactory(new TimeseriesQueryQueryToolChest(QueryRunnerTestHelper.NoopIntervalChunkingQueryRunnerDecorator()), new TimeseriesQueryEngine(), QueryRunnerTestHelper.NOOP_QUERYWATCHER);
        QueryRunner runner = new FinalizeResultsQueryRunner(factory.createRunner(segment), factory.getToolchest());
        HashMap<String, Object> context = new HashMap<String, Object>();
        TestHelper.assertExpectedResults(expectedResults, runner.run(query, context));
    } catch (Exception e) {
        throw Throwables.propagate(e);
    }
}