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https://issues.apache.org/jira/browse/SPARK-54377?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ganesha S updated SPARK-54377:
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Description: When executing {_}COMMENT ON TABLE table_name IS NULL{_}, the
command is expected to remove the table comment. However, the current
implementation sets the comment property to null instead of removing the
property entirely from the table metadata. (was: When executing COMMENT ON
TABLE table_name IS NULL, the command is expected to remove the table comment.
However, the current implementation sets the comment property to null instead
of removing the property entirely from the table metadata. )
> COMMENT ON TABLE with NULL does not remove table comment
> --------------------------------------------------------
>
> Key: SPARK-54377
> URL: https://issues.apache.org/jira/browse/SPARK-54377
> Project: Spark
> Issue Type: Bug
> Components: SQL
> Affects Versions: 4.0.1
> Reporter: Ganesha S
> Priority: Major
> Labels: pull-request-available
>
> When executing {_}COMMENT ON TABLE table_name IS NULL{_}, the command is
> expected to remove the table comment. However, the current implementation
> sets the comment property to null instead of removing the property entirely
> from the table metadata.
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