hadoop-pig-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Richard Ding (JIRA)" <j...@apache.org>
Subject [jira] Updated: (PIG-1642) Order by doesn't use estimation to determine the parallelism
Date Mon, 27 Sep 2010 16:12:34 GMT

     [ https://issues.apache.org/jira/browse/PIG-1642?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Richard Ding updated PIG-1642:
------------------------------

          Status: Resolved  (was: Patch Available)
    Hadoop Flags: [Reviewed]
      Resolution: Fixed

Patch committed to both trunk and 0.8 branch.

> Order by doesn't use estimation to determine the parallelism
> ------------------------------------------------------------
>
>                 Key: PIG-1642
>                 URL: https://issues.apache.org/jira/browse/PIG-1642
>             Project: Pig
>          Issue Type: Bug
>    Affects Versions: 0.8.0
>            Reporter: Richard Ding
>            Assignee: Richard Ding
>             Fix For: 0.8.0
>
>         Attachments: PIG-1642.patch, PIG-1642_1.patch, PIG-1642_1.patch
>
>
> With PIG-1249, a simple heuristic is used to determine the number of reducers if it isn't
specified (via PARALLEL or default_parallel). For order by statement, however, it still defaults
to 1.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message