Github user jackylk commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2202#discussion_r183230695
--- Diff:
integration/spark2/src/main/scala/org/apache/spark/sql/execution/command/schema/CarbonAlterTableRenameCommand.scala
---
@@ -77,6 +78,11 @@ private[sql] case class CarbonAlterTableRenameCommand(
var oldCarbonTable: CarbonTable = null
oldCarbonTable = metastore.lookupRelation(Some(oldDatabaseName),
oldTableName)(sparkSession)
.asInstanceOf[CarbonRelation].carbonTable
+
+ if (CarbonUtil.validateFeatureForDatamap(oldCarbonTable,
FeaturesList.ALTER_RENAME)) {
--- End diff --
After you handle previous comments, I think this line will become:
` if (oldCarbonTable.canAccept(TableOperation.ALTER_RENAME))`
---
