commons-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Zesheng Wu (JIRA)" <>
Subject [jira] [Updated] (CONFIGURATION-522) support specify config items through system property
Date Fri, 18 Jan 2013 06:52:12 GMT


Zesheng Wu updated CONFIGURATION-522:

    Labels: configuration property system  (was: property system)
> support specify config items through system property
> ----------------------------------------------------
>                 Key: CONFIGURATION-522
>                 URL:
>             Project: Commons Configuration
>          Issue Type: Improvement
>          Components: Interpolation
>    Affects Versions: 2.x
>            Reporter: Zesheng Wu
>            Priority: Minor
>              Labels: configuration, property, system
>             Fix For: 2.x
>         Attachments: CONFIGURATION-522.patch
>   Original Estimate: 24h
>  Remaining Estimate: 24h
> The current hadoop config items are mainly interpolated from the *-site.xml files. In
our production environment, we need a mechanism that can specify config items through system
properties, which is something like the gflags for system built with C++, it's really very
> The main purpose of this patch is to improve the convenience of hadoop systems, especially
when people do testing or perf tuning, which always need to modify the *-site.xml files
> If this patch is applied, then people can start hadoop programs in this way: java -cp
$class_path$name=$value $program

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:

View raw message