sreemanamala commented on code in PR #16824: URL: https://github.com/apache/druid/pull/16824#discussion_r1706384826
########## benchmarks/src/test/java/org/apache/druid/benchmark/query/SqlWindowFnBenchmark.java: ########## @@ -0,0 +1,433 @@ +/* + * 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.druid.benchmark.query; + +import com.fasterxml.jackson.databind.ObjectMapper; +import com.google.common.collect.ImmutableList; +import com.google.common.collect.ImmutableMap; +import com.google.common.collect.ImmutableSet; +import com.google.inject.Injector; +import com.google.inject.Key; +import com.google.inject.multibindings.MapBinder; +import org.apache.druid.common.config.NullHandling; +import org.apache.druid.data.input.impl.DimensionSchema; +import org.apache.druid.data.input.impl.DimensionsSpec; +import org.apache.druid.frame.FrameType; +import org.apache.druid.frame.testutil.FrameTestUtil; +import org.apache.druid.guice.ExpressionModule; +import org.apache.druid.guice.LazySingleton; +import org.apache.druid.guice.SegmentWranglerModule; +import org.apache.druid.guice.StartupInjectorBuilder; +import org.apache.druid.guice.annotations.Json; +import org.apache.druid.java.util.common.IAE; +import org.apache.druid.java.util.common.Pair; +import org.apache.druid.java.util.common.granularity.Granularities; +import org.apache.druid.java.util.common.guava.Sequence; +import org.apache.druid.java.util.common.io.Closer; +import org.apache.druid.java.util.common.logger.Logger; +import org.apache.druid.math.expr.ExprMacroTable; +import org.apache.druid.query.DruidProcessingConfig; +import org.apache.druid.query.QueryContexts; +import org.apache.druid.query.QueryRunnerFactoryConglomerate; +import org.apache.druid.query.aggregation.datasketches.hll.sql.HllSketchApproxCountDistinctSqlAggregator; +import org.apache.druid.query.aggregation.datasketches.hll.sql.HllSketchApproxCountDistinctUtf8SqlAggregator; +import org.apache.druid.query.aggregation.datasketches.quantiles.sql.DoublesSketchApproxQuantileSqlAggregator; +import org.apache.druid.query.aggregation.datasketches.quantiles.sql.DoublesSketchObjectSqlAggregator; +import org.apache.druid.query.aggregation.datasketches.theta.sql.ThetaSketchApproxCountDistinctSqlAggregator; +import org.apache.druid.query.lookup.LookupExtractor; +import org.apache.druid.segment.AutoTypeColumnSchema; +import org.apache.druid.segment.IndexSpec; +import org.apache.druid.segment.QueryableIndex; +import org.apache.druid.segment.QueryableIndexSegment; +import org.apache.druid.segment.QueryableIndexStorageAdapter; +import org.apache.druid.segment.column.StringEncodingStrategy; +import org.apache.druid.segment.generator.GeneratorBasicSchemas; +import org.apache.druid.segment.generator.GeneratorSchemaInfo; +import org.apache.druid.segment.generator.SegmentGenerator; +import org.apache.druid.segment.join.JoinableFactoryWrapper; +import org.apache.druid.segment.transform.TransformSpec; +import org.apache.druid.server.QueryStackTests; +import org.apache.druid.server.SpecificSegmentsQuerySegmentWalker; +import org.apache.druid.server.security.AuthConfig; +import org.apache.druid.server.security.AuthTestUtils; +import org.apache.druid.sql.calcite.aggregation.ApproxCountDistinctSqlAggregator; +import org.apache.druid.sql.calcite.aggregation.SqlAggregationModule; +import org.apache.druid.sql.calcite.aggregation.SqlAggregator; +import org.apache.druid.sql.calcite.aggregation.builtin.CountSqlAggregator; +import org.apache.druid.sql.calcite.expression.SqlOperatorConversion; +import org.apache.druid.sql.calcite.expression.builtin.QueryLookupOperatorConversion; +import org.apache.druid.sql.calcite.planner.CalciteRulesManager; +import org.apache.druid.sql.calcite.planner.CatalogResolver; +import org.apache.druid.sql.calcite.planner.DruidOperatorTable; +import org.apache.druid.sql.calcite.planner.DruidPlanner; +import org.apache.druid.sql.calcite.planner.PlannerConfig; +import org.apache.druid.sql.calcite.planner.PlannerContext; +import org.apache.druid.sql.calcite.planner.PlannerFactory; +import org.apache.druid.sql.calcite.planner.PlannerResult; +import org.apache.druid.sql.calcite.run.SqlEngine; +import org.apache.druid.sql.calcite.schema.DruidSchemaCatalog; +import org.apache.druid.sql.calcite.util.CalciteTests; +import org.apache.druid.sql.calcite.util.LookylooModule; +import org.apache.druid.sql.calcite.util.QueryFrameworkUtils; +import org.apache.druid.sql.calcite.util.testoperator.CalciteTestOperatorModule; +import org.apache.druid.timeline.DataSegment; +import org.openjdk.jmh.annotations.Benchmark; +import org.openjdk.jmh.annotations.BenchmarkMode; +import org.openjdk.jmh.annotations.Fork; +import org.openjdk.jmh.annotations.Level; +import org.openjdk.jmh.annotations.Measurement; +import org.openjdk.jmh.annotations.Mode; +import org.openjdk.jmh.annotations.OutputTimeUnit; +import org.openjdk.jmh.annotations.Param; +import org.openjdk.jmh.annotations.Scope; +import org.openjdk.jmh.annotations.Setup; +import org.openjdk.jmh.annotations.State; +import org.openjdk.jmh.annotations.TearDown; +import org.openjdk.jmh.annotations.Warmup; +import org.openjdk.jmh.infra.Blackhole; + +import javax.annotation.Nullable; +import java.util.Collections; +import java.util.HashSet; +import java.util.List; +import java.util.Map; +import java.util.Set; +import java.util.concurrent.TimeUnit; +import java.util.stream.Collectors; + +/** + * Benchmark that tests various SQL queries. + */ +@State(Scope.Benchmark) +@Fork(value = 1) +@Warmup(iterations = 3) +@Measurement(iterations = 5) +public class SqlWindowFnBenchmark +{ + static { + NullHandling.initializeForTests(); + } + + private static final Logger log = new Logger(SqlWindowFnBenchmark.class); + + private static final String STORAGE_MMAP = "mmap"; + private static final String STORAGE_FRAME_ROW = "frame-row"; + private static final String STORAGE_FRAME_COLUMNAR = "frame-columnar"; + + @Param({"2000000"}) + private int rowsPerSegment; + + @Param({ + "auto" + }) + private String schema; + + // Can be STORAGE_MMAP, STORAGE_FRAME_ROW, or STORAGE_FRAME_COLUMNAR + @Param({STORAGE_MMAP}) + private String storageType; + + private SqlEngine engine; + + @Nullable + private PlannerFactory plannerFactory; + private final Closer closer = Closer.create(); + + private static final DruidProcessingConfig PROCESSING_CONFIG = new DruidProcessingConfig() { + + @Override + public int getNumMergeBuffers() + { + return 3; + } + }; + + @Setup(Level.Trial) + public void setup() + { + final GeneratorSchemaInfo schemaInfo = GeneratorBasicSchemas.SCHEMA_MAP.get("basic"); + final DataSegment dataSegment = schemaInfo.makeSegmentDescriptor("foo"); + final SegmentGenerator segmentGenerator = closer.register(new SegmentGenerator()); + + log.info("Starting benchmark setup using cacheDir[%s], rows[%,d].", segmentGenerator.getCacheDir(), rowsPerSegment); + final QueryableIndex index; + if ("auto".equals(schema)) { + List<DimensionSchema> columnSchemas = schemaInfo.getDimensionsSpec() + .getDimensions() + .stream() + .map(x -> new AutoTypeColumnSchema(x.getName(), null)) + .collect(Collectors.toList()); + index = segmentGenerator.generate( + dataSegment, + schemaInfo, + DimensionsSpec.builder().setDimensions(columnSchemas).build(), + TransformSpec.NONE, + IndexSpec.builder().withStringDictionaryEncoding(getStringEncodingStrategy()).build(), + Granularities.NONE, + rowsPerSegment + ); + } else { + index = segmentGenerator.generate(dataSegment, schemaInfo, Granularities.NONE, rowsPerSegment); + } + + final Pair<PlannerFactory, SqlEngine> sqlSystem = createSqlSystem( + ImmutableMap.of(dataSegment, index), + Collections.emptyMap(), + null, + closer + ); + + plannerFactory = sqlSystem.lhs; + engine = sqlSystem.rhs; + + String sql = "explain plan for SELECT ROW_NUMBER() OVER (PARTITION BY dimUniform ORDER BY dimSequential) FROM foo"; + planSql(sql, null); Review Comment: I guess not, removed it -- This is an automated message from the Apache Git Service. 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