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https://issues.apache.org/jira/browse/HIVE-27563?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ayush Saxena resolved HIVE-27563.
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Fix Version/s: 4.0.0
Resolution: Fixed
> Add typeof UDF
> --------------
>
> Key: HIVE-27563
> URL: https://issues.apache.org/jira/browse/HIVE-27563
> Project: Hive
> Issue Type: Improvement
> Components: UDF
> Reporter: John Sherman
> Assignee: John Sherman
> Priority: Minor
> Labels: pull-request-available
> Fix For: 4.0.0
>
>
> It would be useful to have a typeof UDF that returns a string describing the
> type of the argument.
> For example:
> SELECT typeof(int_column) FROM made_up_table
> would return:
> int
> This is useful for test purposes and debugging purposes.
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