Github user jackylk commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1602#discussion_r154519644
--- Diff:
integration/spark2/src/main/scala/org/apache/spark/sql/parser/CarbonSparkSqlParser.scala
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@@ -18,6 +18,7 @@ package org.apache.spark.sql.parser
import scala.collection.mutable
+import org.antlr.v4.runtime.tree.TerminalNode
--- End diff --
You mean to move all validation logic to precreate table listener or just
the CTAS validation?
Anyway, CTAS will be implement soon, so that check is just temporary.
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