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Posted to dev@hive.apache.org by "Paul Yang (JIRA)" <ji...@apache.org> on 2009/11/03 07:46:59 UTC
[jira] Updated: (HIVE-655) Add support for user defined table
generating functions
[ https://issues.apache.org/jira/browse/HIVE-655?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Paul Yang updated HIVE-655:
---------------------------
Attachment: HIVE-655.1.patch
Preliminary version
> Add support for user defined table generating functions
> -------------------------------------------------------
>
> Key: HIVE-655
> URL: https://issues.apache.org/jira/browse/HIVE-655
> Project: Hadoop Hive
> Issue Type: New Feature
> Components: Query Processor
> Reporter: Raghotham Murthy
> Assignee: Paul Yang
> Attachments: HIVE-655.1.patch
>
>
> Provide a way for users to add a table generating function, i.e., functions that generate multiple rows from a single input row. Currently, the only way to do it is via the TRANSFORM clause which requires streaming the data.
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