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[CORE] Basic runnable version of ACBO (Advanced CBO) (#5058)
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backends-velox/src/test/scala/io/glutenproject/planner/VeloxCboSuite.scala
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| /* | ||
| * 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 io.glutenproject.planner | ||
|
|
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| import io.glutenproject.cbo.{Cbo, CboSuiteBase} | ||
| import io.glutenproject.cbo.path.CboPath | ||
| import io.glutenproject.cbo.property.PropertySet | ||
| import io.glutenproject.cbo.rule.{CboRule, Shape, Shapes} | ||
| import io.glutenproject.planner.property.GlutenProperties.{Conventions, Schemas} | ||
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|
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| import org.apache.spark.rdd.RDD | ||
| import org.apache.spark.sql.catalyst.InternalRow | ||
| import org.apache.spark.sql.catalyst.expressions.Attribute | ||
| import org.apache.spark.sql.execution._ | ||
| import org.apache.spark.sql.test.SharedSparkSession | ||
|
|
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| class VeloxCboSuite extends SharedSparkSession { | ||
| import VeloxCboSuite._ | ||
|
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| test("C2R, R2C - basic") { | ||
| val in = RowUnary(RowLeaf()) | ||
| val planner = newCbo().newPlanner(in) | ||
| val out = planner.plan() | ||
| assert(out == RowUnary(RowLeaf())) | ||
| } | ||
|
|
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| test("C2R, R2C - explicitly requires any properties") { | ||
| val in = RowUnary(RowLeaf()) | ||
| val planner = | ||
| newCbo().newPlanner(in, PropertySet(List(Conventions.ANY, Schemas.ANY))) | ||
| val out = planner.plan() | ||
| assert(out == RowUnary(RowLeaf())) | ||
| } | ||
|
|
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| test("C2R, R2C - requires columnar output") { | ||
| val in = RowUnary(RowLeaf()) | ||
| val planner = | ||
| newCbo().newPlanner(in, PropertySet(List(Conventions.VANILLA_COLUMNAR, Schemas.ANY))) | ||
| val out = planner.plan() | ||
| assert(out == RowToColumnarExec(RowUnary(RowLeaf()))) | ||
| } | ||
|
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| test("C2R, R2C - insert c2rs / r2cs") { | ||
| val in = | ||
| ColumnarUnary(RowUnary(RowUnary(ColumnarUnary(RowUnary(RowUnary(ColumnarUnary(RowLeaf()))))))) | ||
| val planner = | ||
| newCbo().newPlanner(in, PropertySet(List(Conventions.ROW_BASED, Schemas.ANY))) | ||
| val out = planner.plan() | ||
| assert(out == ColumnarToRowExec(ColumnarUnary( | ||
| RowToColumnarExec(RowUnary(RowUnary(ColumnarToRowExec(ColumnarUnary(RowToColumnarExec( | ||
| RowUnary(RowUnary(ColumnarToRowExec(ColumnarUnary(RowToColumnarExec(RowLeaf())))))))))))))) | ||
| val paths = planner.newState().memoState().collectAllPaths(CboPath.INF_DEPTH).toList | ||
| val pathCount = paths.size | ||
| assert(pathCount == 165) | ||
| } | ||
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| test("C2R, R2C - Row unary convertible to Columnar") { | ||
| object ConvertRowUnaryToColumnar extends CboRule[SparkPlan] { | ||
| override def shift(node: SparkPlan): Iterable[SparkPlan] = node match { | ||
| case RowUnary(child) => List(ColumnarUnary(child)) | ||
| case other => List.empty | ||
| } | ||
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| override def shape(): Shape[SparkPlan] = Shapes.fixedHeight(1) | ||
| } | ||
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| val in = | ||
| ColumnarUnary(RowUnary(RowUnary(ColumnarUnary(RowUnary(RowUnary(ColumnarUnary(RowLeaf()))))))) | ||
| val planner = | ||
| newCbo(List(ConvertRowUnaryToColumnar)) | ||
| .newPlanner(in, PropertySet(List(Conventions.ROW_BASED, Schemas.ANY))) | ||
| val out = planner.plan() | ||
| assert(out == ColumnarToRowExec(ColumnarUnary(ColumnarUnary(ColumnarUnary( | ||
| ColumnarUnary(ColumnarUnary(ColumnarUnary(ColumnarUnary(RowToColumnarExec(RowLeaf())))))))))) | ||
| val paths = planner.newState().memoState().collectAllPaths(CboPath.INF_DEPTH).toList | ||
| val pathCount = paths.size | ||
| assert(pathCount == 1094) | ||
| } | ||
| } | ||
|
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| object VeloxCboSuite extends CboSuiteBase { | ||
| def newCbo(): Cbo[SparkPlan] = { | ||
| GlutenOptimization().asInstanceOf[Cbo[SparkPlan]] | ||
| } | ||
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| def newCbo(cboRules: Seq[CboRule[SparkPlan]]): Cbo[SparkPlan] = { | ||
| GlutenOptimization(cboRules).asInstanceOf[Cbo[SparkPlan]] | ||
| } | ||
|
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| case class RowLeaf() extends LeafExecNode { | ||
| override def supportsColumnar: Boolean = false | ||
| override protected def doExecute(): RDD[InternalRow] = throw new UnsupportedOperationException() | ||
| override def output: Seq[Attribute] = Seq.empty | ||
| } | ||
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| case class RowUnary(child: SparkPlan) extends UnaryExecNode { | ||
| override def supportsColumnar: Boolean = false | ||
| override protected def doExecute(): RDD[InternalRow] = throw new UnsupportedOperationException() | ||
| override def output: Seq[Attribute] = child.output | ||
| override protected def withNewChildInternal(newChild: SparkPlan): RowUnary = | ||
| copy(child = newChild) | ||
| } | ||
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| case class ColumnarUnary(child: SparkPlan) extends UnaryExecNode { | ||
| override def supportsColumnar: Boolean = true | ||
| override protected def doExecute(): RDD[InternalRow] = throw new UnsupportedOperationException() | ||
| override def output: Seq[Attribute] = child.output | ||
| override protected def withNewChildInternal(newChild: SparkPlan): ColumnarUnary = | ||
| copy(child = newChild) | ||
| } | ||
| } |
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| <project xmlns="http://maven.apache.org/POM/4.0.0" | ||
| xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | ||
| xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> | ||
| <modelVersion>4.0.0</modelVersion> | ||
| <parent> | ||
| <groupId>io.glutenproject</groupId> | ||
| <artifactId>gluten-cbo</artifactId> | ||
| <version>1.2.0-SNAPSHOT</version> | ||
| </parent> | ||
| <artifactId>gluten-cbo-common</artifactId> | ||
| <name>Gluten Cbo Common</name> | ||
| </project> |
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