cndaimin commented on a change in pull request #1531: [CALCITE-3447] Fix equals and hashcode methods of class MutableScan URL: https://github.com/apache/calcite/pull/1531#discussion_r339569562
########## File path: core/src/test/java/org/apache/calcite/plan/MaterializedViewSubstitutionVisitorTest.java ########## @@ -0,0 +1,119 @@ +/* + * 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.calcite.plan; + +import org.apache.calcite.plan.hep.HepProgram; +import org.apache.calcite.plan.hep.HepProgramBuilder; +import org.apache.calcite.rel.RelNode; +import org.apache.calcite.rel.rules.FilterProjectTransposeRule; +import org.apache.calcite.rel.rules.ProjectMergeRule; +import org.apache.calcite.rel.rules.ProjectRemoveRule; +import org.apache.calcite.rex.RexUtil; +import org.apache.calcite.schema.SchemaPlus; +import org.apache.calcite.schema.impl.ViewTable; +import org.apache.calcite.schema.impl.ViewTableMacro; +import org.apache.calcite.sql.SqlNode; +import org.apache.calcite.sql.parser.SqlParseException; +import org.apache.calcite.sql.parser.SqlParser; +import org.apache.calcite.test.CalciteAssert; +import org.apache.calcite.tools.FrameworkConfig; +import org.apache.calcite.tools.Frameworks; +import org.apache.calcite.tools.Planner; +import org.apache.calcite.tools.RelBuilder; +import org.apache.calcite.tools.RelConversionException; +import org.apache.calcite.tools.ValidationException; + +import org.junit.After; +import org.junit.Assert; +import org.junit.Before; +import org.junit.Test; + +import java.util.Arrays; +import java.util.Collections; +import java.util.List; + +/** + * Unit test for {@link MaterializedViewSubstitutionVisitor}. + */ +public class MaterializedViewSubstitutionVisitorTest { + + // Before + private SchemaPlus rootSchema; + private Planner planner; + private RelBuilder relBuilder; + + @Before + public void setUp() { + rootSchema = Frameworks.createRootSchema(true); + final FrameworkConfig config = Frameworks.newConfigBuilder() + .parserConfig(SqlParser.Config.DEFAULT) + .executor(RexUtil.EXECUTOR) + .defaultSchema( + CalciteAssert.addSchema(rootSchema, CalciteAssert.SchemaSpec.HR)) + .build(); + planner = Frameworks.getPlanner(config); + relBuilder = RelBuilder.create(config); + } + + @Test + public void testEquivalents() throws Exception { + String mv = "SELECT \"empid\", \"deptno\", SUM(\"salary\") FROM \"emps\" " + + "GROUP BY \"empid\", \"deptno\""; + String query = "SELECT \"empid\", SUM(\"salary\") FROM \"emps\" GROUP BY \"empid\""; + + RelNode mvRelNode = compile(mv); + RelNode queryRelNode = compile(query); + + SchemaPlus hr = rootSchema.getSubSchema("hr"); + ViewTableMacro mvTable = ViewTable.viewMacro(hr, mv, + Collections.singletonList("hr"), + Arrays.asList("hr", "mv"), false); + hr.add("mv", mvTable); + + RelNode tableScan = relBuilder.scan("hr", "mv").build(); + + HepProgram program = Review comment: Thanks to your comments. Deleted. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services
