John Sherman created HIVE-27563:
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Summary: 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
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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