You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@hive.apache.org by "Navis (JIRA)" <ji...@apache.org> on 2013/03/08 03:26:19 UTC

[jira] [Updated] (HIVE-2261) Add cleanup stages for UDFs

     [ https://issues.apache.org/jira/browse/HIVE-2261?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Navis updated HIVE-2261:
------------------------

    Resolution: Duplicate
        Status: Resolved  (was: Patch Available)
    
> Add cleanup stages for UDFs
> ---------------------------
>
>                 Key: HIVE-2261
>                 URL: https://issues.apache.org/jira/browse/HIVE-2261
>             Project: Hive
>          Issue Type: Wish
>          Components: Query Processor
>    Affects Versions: 0.9.0
>            Reporter: Navis
>            Assignee: Navis
>            Priority: Trivial
>         Attachments: ASF.LICENSE.NOT.GRANTED--HIVE-2261.D1329.1.patch, ASF.LICENSE.NOT.GRANTED--HIVE-2261.D1329.2.patch
>
>
> In some cases, we bind values at last stage of big SQL from other sources, especially from memcached. I made that kind of UDFs for internal-use.
> I found 'initialize' method of GenericUDF class is good place for making connections to memcached cluster, but failed to find  somewhere to close/cleanup the connections. If there is cleaup method in GenericUDF class, things can be more neat. If initializing entity like map/reduce/fetch could be also providable to life-cycles(init/close), that makes perfect.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira