| /* |
| * 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.singlevaluerow |
| |
| 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 |
| |
| class TestSkipEmptyLines extends QueryTest with BeforeAndAfterAll { |
| |
| override def beforeAll { |
| sql("drop table if exists skipEmptyRowCarbonTable") |
| } |
| |
| test("test load options with true") { |
| sql("drop table if exists skipEmptyRowCarbonTable") |
| sql("CREATE TABLE skipEmptyRowCarbonTable (name string, age int) STORED AS carbondata") |
| sql(s"LOAD DATA LOCAL INPATH '$resourcesPath/emptylines.csv' into table skipEmptyRowCarbonTable " + |
| s"OPTIONS('skip_empty_line'='true')") |
| checkAnswer(sql("select * from skipEmptyRowCarbonTable"), Seq(Row("a",25),Row("b",22),Row("c",23))) |
| } |
| |
| test("test load options with false") { |
| sql("drop table if exists skipEmptyRowCarbonTable") |
| sql("CREATE TABLE skipEmptyRowCarbonTable (name string, age int) STORED AS carbondata") |
| sql(s"LOAD DATA LOCAL INPATH '$resourcesPath/emptylines.csv' into table skipEmptyRowCarbonTable " + |
| s"OPTIONS('skip_empty_line'='false')") |
| checkAnswer(sql("select * from skipEmptyRowCarbonTable"), |
| Seq(Row("a",25),Row("b",22),Row("c",23),Row(null,null),Row(null,null),Row(null,null))) |
| } |
| |
| test("test carbonproperties with true") { |
| CarbonProperties.getInstance().addProperty(CarbonCommonConstants.CARBON_SKIP_EMPTY_LINE, "true") |
| sql("drop table if exists skipEmptyRowCarbonTable") |
| sql("CREATE TABLE skipEmptyRowCarbonTable (name string, age int) STORED AS carbondata") |
| sql(s"LOAD DATA LOCAL INPATH '$resourcesPath/emptylines.csv' into table skipEmptyRowCarbonTable") |
| checkAnswer(sql("select * from skipEmptyRowCarbonTable"), |
| Seq(Row("a",25),Row("b",22),Row("c",23))) |
| CarbonProperties.getInstance().addProperty(CarbonCommonConstants.CARBON_SKIP_EMPTY_LINE, |
| CarbonCommonConstants.CARBON_SKIP_EMPTY_LINE_DEFAULT) |
| } |
| |
| test("test carbonproperties with false") { |
| CarbonProperties.getInstance().addProperty(CarbonCommonConstants.CARBON_SKIP_EMPTY_LINE, "false") |
| sql("drop table if exists skipEmptyRowCarbonTable") |
| sql("CREATE TABLE skipEmptyRowCarbonTable (name string, age int) STORED AS carbondata") |
| sql(s"LOAD DATA LOCAL INPATH '$resourcesPath/emptylines.csv' into table skipEmptyRowCarbonTable") |
| checkAnswer(sql("select * from skipEmptyRowCarbonTable"), |
| Seq(Row("a",25),Row("b",22),Row("c",23),Row(null,null),Row(null,null),Row(null,null))) |
| CarbonProperties.getInstance().addProperty(CarbonCommonConstants.CARBON_SKIP_EMPTY_LINE, |
| CarbonCommonConstants.CARBON_SKIP_EMPTY_LINE_DEFAULT) |
| } |
| |
| test("test carbonproperties with false and load options true") { |
| CarbonProperties.getInstance().addProperty(CarbonCommonConstants.CARBON_SKIP_EMPTY_LINE, "false") |
| sql("drop table if exists skipEmptyRowCarbonTable") |
| sql("CREATE TABLE skipEmptyRowCarbonTable (name string, age int) STORED AS carbondata") |
| sql(s"LOAD DATA LOCAL INPATH '$resourcesPath/emptylines.csv' into table skipEmptyRowCarbonTable " + |
| s"OPTIONS('skip_empty_line'='true')") |
| checkAnswer(sql("select * from skipEmptyRowCarbonTable"), |
| Seq(Row("a",25),Row("b",22),Row("c",23))) |
| CarbonProperties.getInstance().addProperty(CarbonCommonConstants.CARBON_SKIP_EMPTY_LINE, |
| CarbonCommonConstants.CARBON_SKIP_EMPTY_LINE_DEFAULT) |
| } |
| |
| test("test carbonproperties with true and load options false") { |
| CarbonProperties.getInstance().addProperty(CarbonCommonConstants.CARBON_SKIP_EMPTY_LINE, "true") |
| sql("drop table if exists skipEmptyRowCarbonTable") |
| sql("CREATE TABLE skipEmptyRowCarbonTable (name string, age int) STORED AS carbondata") |
| sql(s"LOAD DATA LOCAL INPATH '$resourcesPath/emptylines.csv' into table skipEmptyRowCarbonTable " + |
| s"OPTIONS('skip_empty_line'='false')") |
| checkAnswer(sql("select * from skipEmptyRowCarbonTable"), |
| Seq(Row("a",25),Row("b",22),Row("c",23),Row(null,null),Row(null,null),Row(null,null))) |
| CarbonProperties.getInstance().addProperty(CarbonCommonConstants.CARBON_SKIP_EMPTY_LINE, |
| CarbonCommonConstants.CARBON_SKIP_EMPTY_LINE_DEFAULT) |
| } |
| |
| override def afterAll { |
| sql("drop table skipEmptyRowCarbonTable") |
| } |
| } |