hadoop-mapreduce-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Sandy Ryza (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-5036) Default shuffle handler port should not be 8080
Date Thu, 25 Apr 2013 23:38:17 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-5036?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13642375#comment-13642375

Sandy Ryza commented on MAPREDUCE-5036:

Submitted patch that changes the default port to 11000.  The only rationale for that over
any other number was that the other mapreduce ports, job history ports, are also in the 10000s,
(19888 and 10020).

Verified that jobs still run on a single-node cluster.
> Default shuffle handler port should not be 8080
> -----------------------------------------------
>                 Key: MAPREDUCE-5036
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5036
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>    Affects Versions: 2.0.3-alpha
>            Reporter: Sandy Ryza
>            Assignee: Sandy Ryza
>         Attachments: MAPREDUCE-5036.patch
> The shuffle handler port (mapreduce.shuffle.port) defaults to 8080.  This is a pretty
common port for web services, and is likely to cause unnecessary port conflicts.

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

View raw message