Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1612#discussion_r154962041
--- Diff:
integration/spark-common-cluster-test/src/test/scala/org/apache/carbondata/cluster/sdv/generated/TableCommentAlterTableTestCase.scala
---
@@ -0,0 +1,145 @@
+
+/*
+ * 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.cluster.sdv.generated
+
+import org.apache.spark.sql.{AnalysisException, Row}
+import org.apache.spark.sql.common.util._
+import org.scalatest.BeforeAndAfterAll
+
+/**
+ * Test Class for AlterTableTestCase to verify all scenerios
+ */
+
+class TableCommentAlterTableTestCase extends QueryTest with
BeforeAndAfterAll {
--- End diff --
Please add this testcase to `SDVSuites3` otherwise it won't run
---
