Github user chenerlu commented on a diff in the pull request: https://github.com/apache/carbondata/pull/1437#discussion_r147736082 --- Diff: integration/spark-common-test/src/test/scala/org/apache/carbondata/spark/testsuite/createTable/TestCreateTableWithTableComment.scala --- @@ -0,0 +1,74 @@ +/* + * 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 org.apache.spark.sql.test.util.QueryTest +import org.scalatest.BeforeAndAfterAll + +/** + * test functionality for create table with table comment + */ +class TestCreateTableWithTableComment extends QueryTest with BeforeAndAfterAll { + + override def beforeAll { + sql("use default") + sql("drop table if exists withTableComment") + sql("drop table if exists withoutTableComment") + } + + test("test create table with table comment") { + sql( + s""" + | create table withTableComment( + | id int, + | name string + | ) + | comment "This table has table comment" + | STORED BY 'carbondata' + """.stripMargin + ) + + val result = sql("describe formatted withTableComment") + + checkExistence(result, true, "Comment:") + checkExistence(result, true, "This table has table comment") + } + + test("test create table without table comment") { + sql( + s""" + | create table withoutTableComment( + | id int, + | name string + | ) + | STORED BY 'carbondata' + """.stripMargin + ) + + val result = sql("describe formatted withoutTableComment") + + checkExistence(result, true, "Comment:") --- End diff -- Done
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