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Posted to common-issues@hadoop.apache.org by "Arun C Murthy (JIRA)" <ji...@apache.org> on 2010/11/01 21:33:27 UTC
[jira] Updated: (HADOOP-6317) Serialize the 'final'ness of
Configuration keys
[ https://issues.apache.org/jira/browse/HADOOP-6317?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arun C Murthy updated HADOOP-6317:
----------------------------------
Status: Open (was: Patch Available)
Doug, the patch looks good. I propose we mark the new apis @Private to let end-users know that this is only for the framework (TTs etc.). Thoughts?
> Serialize the 'final'ness of Configuration keys
> -----------------------------------------------
>
> Key: HADOOP-6317
> URL: https://issues.apache.org/jira/browse/HADOOP-6317
> Project: Hadoop Common
> Issue Type: Improvement
> Components: conf
> Reporter: Arun C Murthy
> Assignee: Aaron Kimball
> Fix For: 0.22.0
>
> Attachments: HADOOP-6317.2.patch, HADOOP-6317.3.patch, HADOOP-6317.4.patch, HADOOP-6317.patch, HADOOP-6317.patch
>
>
> Currently Configuration.writeXml doesn't serialize the 'final' attribute. There are some scenarios where it is useful:
> # TaskTracker should mark the tasks' 'localized' parameters as 'final'
> # GUI tools
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