[CARBONDATA-3017] Map DDL Support #2821
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| 1:Nalla$2:Singh$1:Gupta$4:Kumar, | ||
| 10:Nallaa$20:Sissngh$100:Gusspta$40:Kumar |
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| /* | ||
|
|
||
| Licensed to the Apache Software Foundation (ASF) under one or more | ||
| contributor license agreements. See the NOTICE file distributed with | ||
| this work for additional information regarding copyright ownership. | ||
| The ASF licenses this file to You under the Apache License, Version 2.0 | ||
| (the "License"); you may not use this file except in compliance with | ||
| the License. You may obtain a copy of the License at | ||
| * | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
| package org.apache.carbondata.spark.testsuite.createTable.TestCreateDDLForComplexMapType | ||
|
|
||
| import java.io.File | ||
|
|
||
| import org.apache.hadoop.conf.Configuration | ||
| import org.apache.spark.sql.Row | ||
| import org.apache.spark.sql.test.util.QueryTest | ||
| import org.scalatest.BeforeAndAfterAll | ||
|
|
||
| class TestCreateDDLForComplexMapType extends QueryTest with BeforeAndAfterAll { | ||
| private val conf: Configuration = new Configuration(false) | ||
|
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| val rootPath = new File(this.getClass.getResource("/").getPath | ||
| + "../../../..").getCanonicalPath | ||
|
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| val path = s"$rootPath/examples/spark2/src/main/resources/mapDDLTestData.csv" | ||
|
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| override def beforeAll(): Unit = { | ||
| sql("DROP TABLE IF EXISTS carbon") | ||
| } | ||
|
|
||
| test("Single Map One Level") { | ||
| sql("DROP TABLE IF EXISTS carbon") | ||
| sql( | ||
| s""" | ||
| | CREATE TABLE carbon( | ||
| | mapField map<STRING,STRING> | ||
| | ) | ||
| | STORED BY 'carbondata' | ||
| | """ | ||
| .stripMargin) | ||
| val desc = sql( | ||
| s""" | ||
| | Describe Formatted | ||
| | carbon | ||
| | """.stripMargin).collect() | ||
| assert(desc(0).get(1).asInstanceOf[String].trim.equals("map<string,string>")) | ||
| } | ||
|
|
||
| test("Single Map with Two Nested Level") { | ||
| sql("DROP TABLE IF EXISTS carbon") | ||
| sql( | ||
| s""" | ||
| | CREATE TABLE carbon( | ||
| | mapField map<STRING,map<INT,STRING>> | ||
| | ) | ||
| | STORED BY | ||
| |'carbondata' | ||
| |""" | ||
| .stripMargin) | ||
| val desc = sql( | ||
| s""" | ||
| | Describe Formatted | ||
| | carbon | ||
| | """.stripMargin).collect() | ||
| assert(desc(0).get(1).asInstanceOf[String].trim.equals("map<string,map<int,string>>")) | ||
| } | ||
|
|
||
| test("Map Type with array type as value") { | ||
| sql("DROP TABLE IF EXISTS carbon") | ||
| sql( | ||
| s""" | ||
| | CREATE TABLE carbon( | ||
| | mapField map<STRING,array<INT>> | ||
| | ) | ||
| | STORED BY 'carbondata' | ||
| | | ||
| """ | ||
| .stripMargin) | ||
| val desc = sql( | ||
| s""" | ||
| | Describe Formatted | ||
| | carbon | ||
| | """.stripMargin).collect() | ||
| assert(desc(0).get(1).asInstanceOf[String].trim.equals("map<string,array<int>>")) | ||
| } | ||
|
|
||
| test("Map Type with struct type as value") { | ||
| sql("DROP TABLE IF EXISTS carbon") | ||
| sql( | ||
| s""" | ||
| | CREATE TABLE carbon( | ||
| | mapField map<STRING,struct<key:INT,val:INT>> | ||
| | ) | ||
| | STORED BY | ||
| | 'carbondata' | ||
| | """ | ||
| .stripMargin) | ||
| val desc = sql( | ||
| s""" | ||
| | Describe Formatted | ||
| | carbon | ||
| | """.stripMargin).collect() | ||
| assert(desc(0).get(1).asInstanceOf[String].trim | ||
| .equals("map<string,struct<key:int,val:int>>")) | ||
| } | ||
|
|
||
| test("Map Type as child to struct type") { | ||
| sql("DROP TABLE IF EXISTS carbon") | ||
| sql( | ||
| s""" | ||
| | CREATE TABLE carbon( | ||
| | mapField struct<key:INT,val:map<INT,INT>> | ||
| | ) | ||
| | STORED BY | ||
| |'carbondata' """ | ||
| .stripMargin) | ||
| val desc = sql( | ||
| s""" | ||
| | Describe Formatted | ||
| | carbon | ||
| | """.stripMargin).collect() | ||
| assert(desc(0).get(1).asInstanceOf[String].trim | ||
| .equals("struct<key:int,val:map<int,int>>")) | ||
| } | ||
|
|
||
| test("Map Type as child to array type") { | ||
| sql("DROP TABLE IF EXISTS carbon") | ||
| sql( | ||
| s""" | ||
| | CREATE TABLE carbon( | ||
| | mapField array<map<INT,INT>> | ||
| | ) | ||
| | STORED BY 'carbondata' | ||
| | """ | ||
| .stripMargin) | ||
| val desc = sql( | ||
| s""" | ||
| | Describe Formatted | ||
| | carbon """.stripMargin).collect() | ||
| assert(desc(0).get(1).asInstanceOf[String].trim.equals("array<map<int,int>>")) | ||
| sql("insert into carbon values('1\0032:2\0033$100\003200:200\003300')") | ||
| sql("select * from carbon").show(false) | ||
| } | ||
|
|
||
| test("Map Type as child to array<array> type which should not work") { | ||
| sql("DROP TABLE IF EXISTS carbon") | ||
| sql( | ||
| s""" | ||
| | CREATE TABLE carbon( | ||
| | mapField array<array<map<INT,INT>>> | ||
| | ) | ||
| | STORED BY | ||
| |'carbondata' | ||
| |""" | ||
| .stripMargin) | ||
| val desc = sql( | ||
| s""" | ||
| | Describe Formatted | ||
| | carbon """.stripMargin).collect() | ||
| assert(desc(0).get(1).asInstanceOf[String].trim.equals("array<array<map<int,int>>>")) | ||
| val exception1 = intercept[Exception] { | ||
| sql("insert into carbon values('1\0042\0032\0043:100\004200\003200\004300$1\0042\0032\0043" + | ||
| ":100\004200\003200\004300')") | ||
| } | ||
| assert(exception1.getMessage.contains("DataLoad failure")) | ||
| } | ||
|
|
||
| test("Test Load data in map") { | ||
| sql("DROP TABLE IF EXISTS carbon") | ||
| sql( | ||
| s""" | ||
| | CREATE TABLE carbon( | ||
| | mapField map<INT,STRING> | ||
| | ) | ||
| | STORED BY 'carbondata' | ||
| | """ | ||
| .stripMargin) | ||
| val desc = sql( | ||
| s""" | ||
| | Describe Formatted | ||
| | carbon | ||
| | """.stripMargin).collect() | ||
| sql("insert into carbon values('1:Nalla$2:Singh$3:Gupta$4:Kumar')") | ||
| checkAnswer(sql("select * from carbon"), Seq( | ||
| Row(Map(1 -> "Nalla", 2 -> "Singh", 3 -> "Gupta", 4 -> "Kumar")))) | ||
| } | ||
|
|
||
| test("Test Load duplicate keys data in map") { | ||
| sql("DROP TABLE IF EXISTS carbon") | ||
| sql( | ||
| s""" | ||
| | CREATE TABLE carbon( | ||
| | mapField map<INT,STRING> | ||
| | ) | ||
| | STORED BY 'carbondata' | ||
| | """ | ||
| .stripMargin) | ||
| val desc = sql( | ||
| s""" | ||
| | Describe Formatted | ||
| | carbon | ||
| | """.stripMargin).collect() | ||
| sql("insert into carbon values('1:Nalla$2:Singh$1:Gupta$4:Kumar')") | ||
| checkAnswer(sql("select * from carbon"), Seq( | ||
| Row(Map(1 -> "Nalla", 2 -> "Singh", 4 -> "Kumar")))) | ||
| } | ||
|
|
||
| test("Test Load data in map of map") { | ||
| sql("DROP TABLE IF EXISTS carbon") | ||
| sql( | ||
| s""" | ||
| | CREATE TABLE carbon( | ||
| | mapField map<STRING,map<INT,STRING>> | ||
| | ) | ||
| | STORED BY | ||
| |'carbondata' """ | ||
| .stripMargin) | ||
| sql( | ||
| "insert into carbon values('manish:1\004nalla\0032\004gupta$kunal:1\004kapoor\0032\004sharma')") | ||
| checkAnswer(sql("select * from carbon"), Seq( | ||
| Row(Map("manish" -> Map(1 -> "nalla", 2 -> "gupta"), | ||
| "kunal" -> Map(1 -> "kapoor", 2 -> "sharma"))))) | ||
| } | ||
|
|
||
| test("Test Load duplicate keys data in map of map") { | ||
| sql("DROP TABLE IF EXISTS carbon") | ||
| sql( | ||
| s""" | ||
| | CREATE TABLE carbon( | ||
| | mapField map<STRING,map<INT,STRING>> | ||
| | ) | ||
| | STORED BY | ||
| |'carbondata' | ||
| |""" | ||
| .stripMargin) | ||
| sql( | ||
| "insert into carbon values('manish:1\004nalla\0031\004gupta$kunal:1\004kapoor\0032\004sharma')") | ||
| checkAnswer(sql("select * from carbon"), Seq( | ||
| Row(Map("manish" -> Map(1 -> "nalla"), | ||
| "kunal" -> Map(1 -> "kapoor", 2 -> "sharma"))))) | ||
| } | ||
|
|
||
| test("Test Create table as select with map") { | ||
| sql("DROP TABLE IF EXISTS carbon") | ||
| sql("DROP TABLE IF EXISTS carbon1") | ||
| sql( | ||
| s""" | ||
| | CREATE TABLE carbon( | ||
| | mapField map<INT,STRING> | ||
| | ) | ||
| | STORED BY 'carbondata' | ||
| | """ | ||
| .stripMargin) | ||
| sql("insert into carbon values('1:Nalla$2:Singh$3:Gupta$4:Kumar')") | ||
| sql( | ||
| s""" | ||
| | CREATE TABLE carbon1 | ||
| | AS | ||
| | Select * | ||
| | From carbon | ||
| | """ | ||
| .stripMargin) | ||
| checkAnswer(sql("select * from carbon1"), Seq( | ||
| Row(Map(1 -> "Nalla", 2 -> "Singh", 3 -> "Gupta", 4 -> "Kumar")))) | ||
| } | ||
|
|
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| test("Test Create table with double datatype in map") { | ||
| sql("DROP TABLE IF EXISTS carbon") | ||
| sql( | ||
| s""" | ||
| | CREATE TABLE carbon( | ||
| | mapField map<DOUBLE,STRING> | ||
| | ) | ||
| | STORED BY 'carbondata' | ||
| | """ | ||
| .stripMargin) | ||
| sql("insert into carbon values('1.23:Nalla$2.34:Singh$3.67676:Gupta$3.67676:Kumar')") | ||
| checkAnswer(sql("select * from carbon"), Seq( | ||
| Row(Map(1.23 -> "Nalla", 2.34 -> "Singh", 3.67676 -> "Gupta")))) | ||
| } | ||
|
|
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| test("Load Map data from CSV File") { | ||
| sql("DROP TABLE IF EXISTS carbon") | ||
| sql( | ||
| s""" | ||
| | CREATE TABLE carbon( | ||
| | mapField map<INT,STRING> | ||
| | ) | ||
| | STORED BY 'carbondata' | ||
| | """ | ||
| .stripMargin) | ||
| sql( | ||
| s""" | ||
| | LOAD DATA LOCAL INPATH '$path' | ||
| | INTO TABLE carbon | ||
| | OPTIONS('header'='false') | ||
| """.stripMargin) | ||
| checkAnswer(sql("select * from carbon"), Seq( | ||
| Row(Map(1 -> "Nalla", 2 -> "Singh", 4 -> "Kumar")), | ||
| Row(Map(10 -> "Nallaa", 20 -> "Sissngh", 100 -> "Gusspta", 40 -> "Kumar")) | ||
| )) | ||
| } | ||
|
|
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| test("Sort Column table property blocking for Map type") { | ||
| sql("DROP TABLE IF EXISTS carbon") | ||
| val exception1 = intercept[Exception] { | ||
| sql( | ||
| s""" | ||
| | CREATE TABLE carbon( | ||
| | mapField map<STRING,STRING> | ||
| | ) | ||
| | STORED BY 'carbondata' | ||
| | TBLPROPERTIES('SORT_COLUMNS'='mapField') | ||
| | """ | ||
| .stripMargin) | ||
| } | ||
| assert(exception1.getMessage | ||
| .contains( | ||
| "sort_columns is unsupported for map datatype column: mapfield")) | ||
| } | ||
|
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|
There was a problem hiding this comment. please add a test case to validate empty record as map value |
||
| } | ||
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Can you please add some testcases for compaction, partition, preaggregate, IUD and alter scenarios