Github user jackylk commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2641#discussion_r210782093
--- Diff:
integration/spark2/src/main/scala/org/apache/spark/sql/execution/command/datamap/CarbonDropDataMapCommand.scala
---
@@ -116,8 +116,12 @@ case class CarbonDropDataMapCommand(
// drop index datamap on the main table
--- End diff --
please modify comment if this branch is for dropping MV datamap also---
