Github user manishgupta88 commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2990#discussion_r242837109
--- Diff:
core/src/main/java/org/apache/carbondata/core/features/TableOperation.java ---
@@ -21,7 +21,7 @@
ALTER_RENAME,
ALTER_DROP,
ALTER_ADD_COLUMN,
- ALTER_CHANGE_DATATYPE,
+ ALTER_COL_RENAME_AND_CHANGE_DATATYPE,
--- End diff --
Keep column rename and datatype change as different operations and make
this change whereever applicable---
