| /* |
| * 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 |
| |
| import java.util.concurrent.{Callable, Executors, ExecutorService, Future, TimeUnit} |
| |
| import org.apache.spark.sql.test.util.QueryTest |
| import org.apache.spark.sql.AnalysisException |
| import org.scalatest.BeforeAndAfterAll |
| |
| class TestCreateTableIfNotExists extends QueryTest with BeforeAndAfterAll { |
| |
| override def beforeAll { |
| sql("use default") |
| sql("drop table if exists test") |
| sql("drop table if exists sourceTable") |
| sql("drop table if exists targetTable") |
| } |
| |
| test("test create table if not exists") { |
| sql("create table test(a int, b string) STORED AS carbondata") |
| try { |
| // table creation should be successful |
| sql("create table if not exists test(a int, b string) STORED AS carbondata") |
| assert(true) |
| } catch { |
| case ex: Exception => |
| assert(false) |
| } |
| } |
| |
| test("test create table if not exist concurrently") { |
| |
| val executorService: ExecutorService = Executors.newFixedThreadPool(10) |
| var futures: List[Future[_]] = List() |
| for (i <- 0 until (3)) { |
| futures = futures :+ runAsync() |
| } |
| |
| executorService.shutdown(); |
| executorService.awaitTermination(30L, TimeUnit.SECONDS) |
| |
| futures.foreach { future => |
| assertResult("PASS")(future.get.toString) |
| } |
| |
| def runAsync(): Future[String] = { |
| executorService.submit(new Callable[String] { |
| override def call() = { |
| // Create table |
| var result = "PASS" |
| try { |
| sql("create table IF NOT EXISTS TestIfExists(name string) STORED AS carbondata") |
| } catch { |
| case exception: Exception => |
| result = exception.getMessage |
| exception.printStackTrace() |
| } |
| result |
| } |
| }) |
| } |
| } |
| |
| test("test create table without column specified") { |
| val exception = intercept[AnalysisException] { |
| sql("create table TableWithoutColumn STORED AS carbondata tblproperties('sort_columns'='')") |
| } |
| assert(exception.getMessage.contains("Unable to infer the schema")) |
| } |
| |
| override def afterAll { |
| sql("use default") |
| sql("drop table if exists test") |
| sql("drop table if exists sourceTable") |
| sql("drop table if exists targetTable") |
| sql("drop table if exists TestIfExists") |
| } |
| |
| } |