hadoop-common-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Owen O'Malley (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-221) make the number of map output configurable
Date Tue, 16 May 2006 03:38:54 GMT
     [ http://issues.apache.org/jira/browse/HADOOP-221?page=all ]

Owen O'Malley updated HADOOP-221:
---------------------------------

    Attachment: more-map-output-servers.patch

> make the number of map output configurable
> ------------------------------------------
>
>          Key: HADOOP-221
>          URL: http://issues.apache.org/jira/browse/HADOOP-221
>      Project: Hadoop
>         Type: Improvement

>   Components: mapred
>     Versions: 0.2
>     Reporter: Owen O'Malley
>     Assignee: Owen O'Malley
>      Fix For: 0.3
>  Attachments: more-map-output-servers.patch
>
> The number of map output server threads in each task tracker is currently set to the
number of task slots. Since the optimum setting depends on the network, it would be nice to
have more threads serving map output files than reduces.

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
   http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see:
   http://www.atlassian.com/software/jira


Mime
View raw message