klsince commented on code in PR #10660: URL: https://github.com/apache/pinot/pull/10660#discussion_r1180635717
########## pinot-core/src/test/java/org/apache/pinot/core/query/pruner/BloomFilterSegmentPrunerTest.java: ########## @@ -0,0 +1,216 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.pinot.core.query.pruner; + +import com.google.common.base.Charsets; +import com.google.common.collect.ImmutableSet; +import com.google.common.hash.BloomFilter; +import com.google.common.hash.Funnels; +import java.io.File; +import java.io.FileOutputStream; +import java.io.IOException; +import java.nio.file.Files; +import java.util.ArrayList; +import java.util.Collections; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.concurrent.Executors; +import org.apache.pinot.core.query.request.context.QueryContext; +import org.apache.pinot.core.query.request.context.utils.QueryContextConverterUtils; +import org.apache.pinot.segment.local.segment.index.readers.bloom.OnHeapGuavaBloomFilterReader; +import org.apache.pinot.segment.spi.IndexSegment; +import org.apache.pinot.segment.spi.SegmentMetadata; +import org.apache.pinot.segment.spi.datasource.DataSource; +import org.apache.pinot.segment.spi.datasource.DataSourceMetadata; +import org.apache.pinot.segment.spi.index.reader.BloomFilterReader; +import org.apache.pinot.segment.spi.memory.PinotDataBuffer; +import org.apache.pinot.spi.data.FieldSpec.DataType; +import org.apache.pinot.spi.env.PinotConfiguration; +import org.testng.annotations.BeforeClass; +import org.testng.annotations.Test; + +import static org.mockito.Mockito.mock; +import static org.mockito.Mockito.when; +import static org.testng.Assert.assertEquals; +import static org.testng.Assert.assertFalse; +import static org.testng.Assert.assertTrue; + + +public class BloomFilterSegmentPrunerTest { + private static final BloomFilterSegmentPruner PRUNER = new BloomFilterSegmentPruner(); + + @BeforeClass + public void setUp() { + Map<String, Object> properties = new HashMap<>(); + // override default value + properties.put(ColumnValueSegmentPruner.IN_PREDICATE_THRESHOLD, 5); + PinotConfiguration configuration = new PinotConfiguration(properties); + PRUNER.init(configuration); + } + + @Test + public void testBloomFilterPruning() + throws IOException { + IndexSegment indexSegment = mockIndexSegment(new String[]{"1.0", "2.0", "3.0", "5.0", "7.0", "21.0"}); + + // all out the bloom filter + assertTrue(runPruner(indexSegment, "SELECT COUNT(*) FROM testTable WHERE column IN (0.0)")); + assertTrue(runPruner(indexSegment, "SELECT COUNT(*) FROM testTable WHERE column = 0.0")); + assertTrue(runPruner(indexSegment, "SELECT COUNT(*) FROM testTable WHERE column = 6.0")); + assertTrue(runPruner(indexSegment, "SELECT COUNT(*) FROM testTable WHERE column IN (6.0)")); + assertTrue(runPruner(indexSegment, "SELECT COUNT(*) FROM testTable WHERE column = 0.0 OR column = 6.0")); + + // all in the bloom filter + assertFalse(runPruner(indexSegment, "SELECT COUNT(*) FROM testTable WHERE column = 5.0")); + assertFalse(runPruner(indexSegment, "SELECT COUNT(*) FROM testTable WHERE column IN (5.0)")); + assertFalse(runPruner(indexSegment, "SELECT COUNT(*) FROM testTable WHERE column = 5.0 OR column = 7.0")); + assertFalse(runPruner(indexSegment, "SELECT COUNT(*) FROM testTable WHERE column IN (5.0, 7.0)")); + assertFalse(runPruner(indexSegment, "SELECT COUNT(*) FROM testTable WHERE column = 5.0 AND column = 7.0")); + + // some in the bloom filter with IN/OR + assertFalse(runPruner(indexSegment, "SELECT COUNT(*) FROM testTable WHERE column IN (0.0, 3.0, 4.0)")); + assertFalse(runPruner(indexSegment, "SELECT COUNT(*) FROM testTable WHERE column = 1.0")); + assertFalse(runPruner(indexSegment, "SELECT COUNT(*) FROM testTable WHERE column IN (1.0)")); + assertFalse(runPruner(indexSegment, "SELECT COUNT(*) FROM testTable WHERE column = 21.0")); + assertFalse(runPruner(indexSegment, "SELECT COUNT(*) FROM testTable WHERE column IN (21.0)")); + assertFalse(runPruner(indexSegment, "SELECT COUNT(*) FROM testTable WHERE column IN (21.0, 30.0)")); + assertFalse(runPruner(indexSegment, "SELECT COUNT(*) FROM testTable WHERE column = 21.0 OR column = 30.0")); + // 30 out the bloom filter with AND + assertTrue(runPruner(indexSegment, "SELECT COUNT(*) FROM testTable WHERE column = 21.0 AND column = 30.0")); + } + + @Test(expectedExceptions = RuntimeException.class) + public void testQueryTimeoutOnPruning() Review Comment: the 1ms timeout passed to `runPruner` method. -- This is an automated message from the Apache Git Service. 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