[GitHub] [carbondata] akkio-97 commented on a change in pull request #4129: [CARBONDATA-4179] Support renaming of complex columns (array/struct)
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Jun 03, 2021; 9:13am
URL: http://apache-carbondata-dev-mailing-list-archive.168.s1.nabble.com/GitHub-carbondata-akkio-97-opened-a-new-pull-request-4129-WIP-alter-rename-complex-types-tp108015p108606.html
akkio-97 commented on a change in pull request #4129:
URL:
https://github.com/apache/carbondata/pull/4129#discussion_r644627016##########
File path: docs/ddl-of-carbondata.md
##########
@@ -819,33 +819,47 @@ Users can specify which columns to include and exclude for local dictionary gene
- Invalid scenarios
* Change of decimal precision from (10,2) to (10,5) is invalid as in this case only scale is increased but total number of digits remains the same.
* Change the comment of the partition column
+ * Rename operation fails if the structure of the complex column has been altered. Please ensure the old and new columns are compatible with
Review comment:
done
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