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From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-599) Embedded Hive SQL into Python
Date Wed, 22 Jul 2009 19:19:14 GMT

    [ https://issues.apache.org/jira/browse/HIVE-599?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12734262#action_12734262

Namit Jain commented on HIVE-599:

After more discussions with Ashish and Venky, there is no urgent need of python UDFs. Since
there is a lot of active work in C python going on currently, it may not be a good idea to
standardize on Jython
(which is already a few versions behind).

Min, if you want to explore UDFs in different languages, please go ahead. I would explore
more on item 1. - embedded Hive SQL into Python.

> Embedded Hive SQL into Python
> -----------------------------
>                 Key: HIVE-599
>                 URL: https://issues.apache.org/jira/browse/HIVE-599
>             Project: Hadoop Hive
>          Issue Type: New Feature
>            Reporter: Ashish Thusoo
>            Assignee: Ashish Thusoo
> While Hive does SQL it would be very powerful to be able to embed that SQL in languages
like python in such a way that the hive query is also able to invoke python functions seemlessly.
One possibility is to explore integration with Dumbo. Another is to see if the internal map_reduce.py
tool can be open sourced as a Hive contrib.
> Other thoughts?

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