[ https://issues.apache.org/jira/browse/HIVE-1459?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arvind Prabhakar updated HIVE-1459: ----------------------------------- Assignee: (was: Arvind Prabhakar) > wildcards in UDF/UDAF should expand to all columns (rather than no columns) > --------------------------------------------------------------------------- > > Key: HIVE-1459 > URL: https://issues.apache.org/jira/browse/HIVE-1459 > Project: Hive > Issue Type: Bug > Components: UDF > Affects Versions: 0.6.0 > Reporter: John Sichi > > When a function is invoked with a wildcard * for its parameter, it should be > passed all of the columns in the expansion, exception in the special case of > COUNT, where none of the columns should be passed. > As part of this issue, we also need to test qualified wildcards (e.g. t.*) > and Hive's extension for regular-expression selection of column subsets. -- This message was sent by Atlassian JIRA (v6.1.5#6160)