| /* |
| * 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.predefdic |
| |
| import org.apache.spark.sql.Row |
| 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 cases for testing columns having \N or \null values for non numeric columns |
| */ |
| class TestPreDefDictionary extends QueryTest with BeforeAndAfterAll { |
| |
| override def beforeAll { |
| sql("DROP TABLE IF EXISTS predefdictable") |
| sql("DROP TABLE IF EXISTS predefdictable1") |
| sql("DROP TABLE IF EXISTS columndicTable") |
| CarbonProperties.getInstance() |
| .addProperty(CarbonCommonConstants.CARBON_TIMESTAMP_FORMAT, |
| CarbonCommonConstants.CARBON_TIMESTAMP_DEFAULT_FORMAT |
| ) |
| } |
| |
| test("dictionary value not present in the allpredefdictionary dic file must be loaded.") { |
| val csvFilePath = s"$resourcesPath/nullvalueserialization.csv" |
| val testData = s"$resourcesPath/predefdic/data3.csv" |
| val csvHeader = "ID,phonetype" |
| val allDictFile = s"$resourcesPath/predefdic/allpredefdictionary.csv" |
| sql( |
| """CREATE TABLE IF NOT EXISTS predefdictable (ID Int, phonetype String) |
| STORED BY 'carbondata'""") |
| sql( |
| s"""LOAD DATA LOCAL INPATH '$testData' into table predefdictable |
| options('ALL_DICTIONARY_PATH'='$allDictFile','single_pass'='true')""") |
| checkAnswer( |
| sql("select phonetype from predefdictable where phonetype='phone197'"), |
| Seq(Row("phone197")) |
| ) |
| } |
| |
| test("dictionary value not present in the allpredefdictionary dic with single_pass.") { |
| val csvFilePath = s"$resourcesPath/nullvalueserialization.csv" |
| val testData = s"$resourcesPath/predefdic/data3.csv" |
| val csvHeader = "ID,phonetype" |
| val allDictFile = s"$resourcesPath/predefdic/allpredefdictionary.csv" |
| sql( |
| """CREATE TABLE IF NOT EXISTS predefdictable1 (ID Int, phonetype String) |
| STORED BY 'carbondata'""") |
| sql( |
| s"""LOAD DATA LOCAL INPATH '$testData' into table predefdictable1 |
| options('ALL_DICTIONARY_PATH'='$allDictFile', 'SINGLE_PASS'='true')""") |
| checkAnswer( |
| sql("select phonetype from predefdictable1 where phonetype='phone197'"), |
| Seq(Row("phone197")) |
| ) |
| } |
| |
| test("dictionary value not present in the columndict dic with single_pass.") { |
| val csvFilePath = s"$resourcesPath/nullvalueserialization.csv" |
| val testData = s"$resourcesPath/predefdic/data3.csv" |
| val csvHeader = "ID,phonetype" |
| val dicFilePath = s"$resourcesPath/predefdic/dicfilepath.csv" |
| sql( |
| """CREATE TABLE IF NOT EXISTS columndicTable (ID Int, phonetype String) |
| STORED BY 'carbondata'""") |
| sql( |
| s"""LOAD DATA LOCAL INPATH '$testData' into table columndicTable |
| options('COLUMNDICT'='phonetype:$dicFilePath', 'SINGLE_PASS'='true')""") |
| checkAnswer( |
| sql("select phonetype from columndicTable where phonetype='phone197'"), |
| Seq(Row("phone197")) |
| ) |
| } |
| |
| test("validation test columndict with single_pass= false.") { |
| val csvFilePath = s"$resourcesPath/nullvalueserialization.csv" |
| val testData = s"$resourcesPath/predefdic/data3.csv" |
| val csvHeader = "ID,phonetype" |
| val dicFilePath = s"$resourcesPath/predefdic/dicfilepath.csv" |
| sql( |
| """CREATE TABLE IF NOT EXISTS columndicValidationTable (ID Int, phonetype String) |
| STORED BY 'carbondata'""") |
| try { |
| sql( |
| s"""LOAD DATA LOCAL INPATH '$testData' into table columndicValidationTable |
| options('COLUMNDICT'='phonetype:$dicFilePath', 'SINGLE_PASS'='false')""") |
| } catch { |
| case x: Throwable => |
| val failMess: String = "Can not use all_dictionary_path or columndict without single_pass." |
| assert(failMess.equals(x.getMessage)) |
| } |
| } |
| |
| test("validation test ALL_DICTIONARY_PATH with single_pass= false.") { |
| val csvFilePath = s"$resourcesPath/nullvalueserialization.csv" |
| val testData = s"$resourcesPath/predefdic/data3.csv" |
| val csvHeader = "ID,phonetype" |
| val allDictFile = s"$resourcesPath/predefdic/allpredefdictionary.csv" |
| sql( |
| """CREATE TABLE IF NOT EXISTS predefdictableval (ID Int, phonetype String) |
| STORED BY 'carbondata'""") |
| try { |
| sql( |
| s"""LOAD DATA LOCAL INPATH '$testData' into table predefdictableval |
| options('ALL_DICTIONARY_PATH'='$allDictFile', 'SINGLE_PASS'='false')""") |
| } catch { |
| case x: Throwable => |
| val failMess: String = "Can not use all_dictionary_path or columndict without single_pass." |
| assert(failMess.equals(x.getMessage)) |
| } |
| } |
| |
| override def afterAll { |
| sql("DROP TABLE IF EXISTS predefdictable") |
| sql("DROP TABLE IF EXISTS predefdictable1") |
| sql("DROP TABLE IF EXISTS columndicTable") |
| sql("DROP TABLE IF EXISTS columndicValidationTable") |
| sql("DROP TABLE IF EXISTS predefdictableval") |
| |
| } |
| } |