hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Navis (JIRA)" <>
Subject [jira] [Commented] (HIVE-3401) Diversify grammar for split sampling
Date Thu, 13 Dec 2012 04:17:21 GMT


Navis commented on HIVE-3401:

It's 'navis' and..  as you know by reviewing my codes/comments, I'm really bad at English
> Diversify grammar for split sampling
> ------------------------------------
>                 Key: HIVE-3401
>                 URL:
>             Project: Hive
>          Issue Type: Improvement
>          Components: Query Processor
>            Reporter: Navis
>            Assignee: Navis
>            Priority: Trivial
>         Attachments: HIVE-3401.D4821.2.patch, HIVE-3401.D4821.3.patch, HIVE-3401.D4821.4.patch,
HIVE-3401.D4821.5.patch, HIVE-3401.D4821.6.patch, HIVE-3401.D4821.7.patch
> Current split sampling only supports grammar like TABLESAMPLE(n PERCENT). But some users
wants to specify just the size of input. It can be easily calculated with a few commands but
it seemed good to support more grammars something like TABLESAMPLE(500M). 

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:

View raw message