| /* |
| * 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.drill; |
| |
| import org.apache.drill.categories.PlannerTest; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| @Category(PlannerTest.class) |
| public class TestMergeFilterPlan extends PlanTestBase { |
| |
| @Test |
| public void testDRILL_FilterMerge() throws Exception { |
| String expectedPattern1 = "Filter(condition=[AND(SEARCH($0, Sarg[1, 2, 3]), =($4, 'GRADUATE DEGREE'))])"; |
| String expectedPattern2 = "Filter(condition=[AND(SEARCH($0, Sarg[1, 2, 3]), LIKE($1, '%VP%'))])"; |
| String excludedPattern = "Filter(condition=[OR(=($0, 1), =($0, 2), =($0, 3))])"; |
| |
| test("use dfs.tmp"); |
| |
| test("create or replace view MyViewWithFilter as " + |
| " SELECT first_name, " + |
| " last_name, " + |
| " full_name, " + |
| " salary, " + |
| " employee_id, " + |
| " store_id, " + |
| " position_id, " + |
| " position_title, " + |
| " education_level " + |
| " FROM cp.`employee.json` " + |
| " WHERE position_id in (1, 2, 3 )"); |
| |
| testPlanSubstrPatterns(" select dat.store_id " + |
| " , sum(dat.store_cost) as total_cost " + |
| " from ( " + |
| " select store_id, position_id " + |
| " , sum(salary) as store_cost " + |
| " from MyViewWithFilter " + |
| " where full_name in ( select n_name " + |
| " from cp.`tpch/nation.parquet`) " + |
| " and education_level = 'GRADUATE DEGREE' " + |
| " and position_id in ( select position_id " + |
| " from MyViewWithFilter " + |
| " where position_title like '%VP%' " + |
| " ) " + |
| " group by store_id, position_id " + |
| ") dat " + |
| "group by dat.store_id " + |
| "order by dat.store_id", |
| new String[]{expectedPattern1, expectedPattern2}, new String[]{excludedPattern}); |
| |
| test("drop view MyViewWithFilter "); |
| } |
| |
| |
| } |