[
https://issues.apache.org/jira/browse/BIGTOP-1686?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14342339#comment-14342339
]
Olaf Flebbe commented on BIGTOP-1686:
-------------------------------------
It is tested to give the expected XML files. However, some of the old settings
are of dubious nature. Assuming that the author knows Hadoop much better, we
didn't change the Bigtop defaults. Our Cluster is using Hadoop defaults however
(and gives the correct XML files). We only increased Memory Limits a lot, since
hive on tez needs much more Memory than standard Hadoop defaults.
So it is tested: It gives the functional equivalent hadoop configs with Bigtop
Defaults. And It runs very good with standard Hadoop Defaults.
> puppet hadoop/mapred: Update and clean mapred template and namespace
> --------------------------------------------------------------------
>
> Key: BIGTOP-1686
> URL: https://issues.apache.org/jira/browse/BIGTOP-1686
> Project: Bigtop
> Issue Type: Improvement
> Components: deployment
> Affects Versions: 0.8.0
> Reporter: Michael Weiser
> Assignee: Michael Weiser
> Fix For: 0.9.0
>
> Attachments:
> 0001-BIGTOP-1686-Update-and-clean-mapred-template-and-nam.patch
>
>
> Update the mapred-site.xml template to current names for settings.
> Remove outdated settings. Make more settings adjustable and move their
> defaults into the Puppet class.
> Change variable names to consistently resemble the setting names.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
