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
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