| /* |
| * 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.carbondata.spark.testsuite.windowsexpr |
| |
| import org.scalatest.BeforeAndAfterAll |
| import org.apache.carbondata.core.constants.CarbonCommonConstants |
| import org.apache.carbondata.core.util.CarbonProperties |
| import org.apache.spark.sql.test.util.QueryTest |
| |
| /** |
| * Test Class for all query on multiple datatypes |
| * |
| */ |
| class WindowsExprTestCase extends QueryTest with BeforeAndAfterAll { |
| |
| override def beforeAll { |
| sql("CREATE TABLE IF NOT EXISTS windowstable (ID double, date Timestamp, country String,name String, phonetype String, serialname String, salary double) STORED AS carbondata") |
| CarbonProperties.getInstance() |
| .addProperty(CarbonCommonConstants.CARBON_TIMESTAMP_FORMAT,"dd-MM-yyyy") |
| sql(s"""LOAD DATA LOCAL INPATH '$resourcesPath/source_without_header.csv' INTO table windowstable options('DELIMITER'= ',' ,'QUOTECHAR'= '\"', 'FILEHEADER'= 'ID,date,country,name,phonetype,serialname,salary')""") |
| sql("CREATE TABLE IF NOT EXISTS hivewindowstable (ID double, date Timestamp, country String,name String, phonetype String, serialname String, salary double) row format delimited fields terminated by ','") |
| sql(s"""LOAD DATA LOCAL INPATH '$resourcesPath/source_without_header.csv' INTO table hivewindowstable""") |
| } |
| |
| override def afterAll { |
| CarbonProperties.getInstance() |
| .addProperty(CarbonCommonConstants.CARBON_TIMESTAMP_FORMAT, |
| CarbonCommonConstants.CARBON_TIMESTAMP_DEFAULT_FORMAT) |
| sql("drop table windowstable") |
| sql("drop table hivewindowstable") |
| } |
| |
| test("SELECT country,name,salary FROM (SELECT country,name,salary,dense_rank() OVER (PARTITION BY country ORDER BY salary DESC) as rank FROM windowstable) tmp WHERE rank <= 2 order by country") { |
| checkAnswer( |
| sql("SELECT country,name,salary FROM (SELECT country,name,salary,dense_rank() OVER (PARTITION BY country ORDER BY salary DESC) as rank FROM windowstable) tmp WHERE rank <= 2 order by country"), |
| sql("SELECT country,name,salary FROM (SELECT country,name,salary,dense_rank() OVER (PARTITION BY country ORDER BY salary DESC) as rank FROM hivewindowstable) tmp WHERE rank <= 2 order by country")) |
| } |
| |
| test("SELECT ID, country, SUM(salary) OVER (PARTITION BY country ) AS TopBorcT FROM windowstable") { |
| checkAnswer( |
| sql("SELECT ID, country, SUM(salary) OVER (PARTITION BY country ) AS TopBorcT FROM windowstable"), |
| sql("SELECT ID, country, SUM(salary) OVER (PARTITION BY country ) AS TopBorcT FROM hivewindowstable")) |
| } |
| |
| test("SELECT country,name,salary,ROW_NUMBER() OVER (PARTITION BY country ORDER BY salary DESC) as rownum FROM windowstable") { |
| checkAnswer( |
| sql("SELECT country,name,salary,ROW_NUMBER() OVER (PARTITION BY country ORDER BY salary DESC) as rownum FROM windowstable"), |
| sql("SELECT country,name,salary,ROW_NUMBER() OVER (PARTITION BY country ORDER BY salary DESC) as rownum FROM hivewindowstable")) |
| } |
| |
| } |