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Jan Filipiak commented on HIVE-3491: ------------------------------------ Hello just want to let people know that I actually do this asterisk thing now and ran into exactly this limitation. Now i will probably need todo mapping to the user expected StructOi output by ordinal position, wich makes schema evolution a lot harder :( Anyone plans on getting this done? > Expose column names to UDFs > --------------------------- > > Key: HIVE-3491 > URL: https://issues.apache.org/jira/browse/HIVE-3491 > Project: Hive > Issue Type: New Feature > Components: Query Processor, UDF > Reporter: Adam Kramer > > If I run > SELECT MY_FUNC(a.foo, b.bar) FROM baz1 a JOIN baz2 b; > ...the parsed query structure (i.e., that "foo" and "bar" are the name of the > columns) should be available to the UDF in some manner. -- This message was sent by Atlassian JIRA (v6.3.4#6332)