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ESQL: ST_EXTENT_AGG binary extent optimization
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...r/src/test/java/org/elasticsearch/index/mapper/AbstractShapeGeometryFieldMapperTests.java
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/* | ||
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
* or more contributor license agreements. Licensed under the "Elastic License | ||
* 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side | ||
* Public License v 1"; you may not use this file except in compliance with, at | ||
* your election, the "Elastic License 2.0", the "GNU Affero General Public | ||
* License v3.0 only", or the "Server Side Public License, v 1". | ||
*/ | ||
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package org.elasticsearch.index.mapper; | ||
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import org.apache.lucene.document.Document; | ||
import org.apache.lucene.index.DirectoryReader; | ||
import org.apache.lucene.index.LeafReaderContext; | ||
import org.apache.lucene.store.Directory; | ||
import org.apache.lucene.tests.index.RandomIndexWriter; | ||
import org.apache.lucene.util.BytesRef; | ||
import org.elasticsearch.common.Strings; | ||
import org.elasticsearch.common.geo.Orientation; | ||
import org.elasticsearch.geo.GeometryTestUtils; | ||
import org.elasticsearch.geo.ShapeTestUtils; | ||
import org.elasticsearch.geometry.Geometry; | ||
import org.elasticsearch.geometry.Rectangle; | ||
import org.elasticsearch.geometry.utils.SpatialEnvelopeVisitor; | ||
import org.elasticsearch.lucene.spatial.BinaryShapeDocValuesField; | ||
import org.elasticsearch.lucene.spatial.CartesianShapeIndexer; | ||
import org.elasticsearch.lucene.spatial.CoordinateEncoder; | ||
import org.elasticsearch.test.ESTestCase; | ||
import org.elasticsearch.test.hamcrest.RectangleMatcher; | ||
import org.elasticsearch.test.hamcrest.WellKnownBinaryBytesRefMatcher; | ||
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import java.io.IOException; | ||
import java.util.Optional; | ||
import java.util.function.Function; | ||
import java.util.function.Supplier; | ||
import java.util.stream.IntStream; | ||
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public class AbstractShapeGeometryFieldMapperTests extends ESTestCase { | ||
// TODO handle geo as well, this is actually bugged, since extracting the result ignores minneg etc. | ||
public void testCartesianBoundsBlockLoader() throws IOException { | ||
testBoundsBlockLoaderAux( | ||
CoordinateEncoder.CARTESIAN, | ||
() -> ShapeTestUtils.randomGeometryWithoutCircle(0, false), | ||
field -> new CartesianShapeIndexer(field), | ||
SpatialEnvelopeVisitor::visitCartesian | ||
); | ||
} | ||
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// TODO when we turn this optimization on for geo, handle this as well. | ||
public void ignoreTestGeoBoundsBlockLoader() throws IOException { | ||
testBoundsBlockLoaderAux( | ||
CoordinateEncoder.GEO, | ||
() -> GeometryTestUtils.randomGeometryWithoutCircle(0, false), | ||
field -> new GeoShapeIndexer(Orientation.RIGHT, field), | ||
g -> SpatialEnvelopeVisitor.visitGeo(g, SpatialEnvelopeVisitor.WrapLongitude.WRAP) | ||
); | ||
} | ||
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private void testBoundsBlockLoaderAux( | ||
CoordinateEncoder encoder, | ||
Supplier<Geometry> generator, | ||
Function<String, ShapeIndexer> indexerFactory, | ||
Function<Geometry, Optional<Rectangle>> visitor | ||
) throws IOException { | ||
var geometries = IntStream.range(0, 20).mapToObj(i -> ShapeTestUtils.randomGeometryWithoutCircle(0, false)).toList(); | ||
var loader = new AbstractShapeGeometryFieldMapper.AbstractShapeGeometryFieldType.BoundsBlockLoader("field", encoder); | ||
try (Directory directory = newDirectory()) { | ||
try (var iw = new RandomIndexWriter(random(), directory)) { | ||
for (Geometry geometry : geometries) { | ||
var shape = new BinaryShapeDocValuesField("field", encoder); | ||
shape.add(indexerFactory.apply("field").indexShape(geometry), geometry); | ||
var doc = new Document(); | ||
doc.add(shape); | ||
iw.addDocument(doc); | ||
} | ||
} | ||
var indices = IntStream.range(0, geometries.size() / 2).map(x -> x * 2).toArray(); | ||
try (DirectoryReader reader = DirectoryReader.open(directory)) { | ||
LeafReaderContext ctx = reader.leaves().get(0); | ||
TestBlock block = (TestBlock) loader.reader(ctx).read(TestBlock.factory(ctx.reader().numDocs()), TestBlock.docs(indices)); | ||
for (int i = 0; i < indices.length; i++) { | ||
var idx = indices[i]; | ||
Rectangle r = visitor.apply(geometries.get(idx)).get(); | ||
assertThat( | ||
Strings.format("geometries[%d] ('%s') wasn't extracted correctly", idx, geometries.get(idx)), | ||
(BytesRef) block.get(i), | ||
WellKnownBinaryBytesRefMatcher.encodes(RectangleMatcher.closeToFloat(r, 1e-3, encoder)) | ||
); | ||
} | ||
} | ||
} | ||
} | ||
} |
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