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From Allen Wittenauer <awittena...@linkedin.com>
Subject Re: Checking current configuration values?
Date Mon, 18 Oct 2010 22:32:44 GMT

If you just want a quick visual inspection, you can use the jobconf.jsp by clicking on the
xml at the top of a job page in the jobtracker.


On Oct 18, 2010, at 3:21 PM, Philip Zeyliger wrote:

> Trunk has a configuration servlet (/conf) that exposes configuration.  I
> think it's in CDH3b3 (Cloudera's Distribution) as well.
> 
> https://issues.apache.org/jira/browse/HADOOP-6408
> 
> Cheers,
> 
> -- Philip
> 
> On Mon, Oct 18, 2010 at 3:17 PM, Adam Phelps <amp@opendns.com> wrote:
> 
>> Is there a means of looking up the current value of a configuration
>> variable, in particular one that is not explicitly set in one of the .conf
>> files?
>> 
>> For instance if I wanted to find the value of "io.file.buffer.size" (just a
>> random example) how would I go about it?
>> 
>> Thanks
>> - Adam Phelps
>> 


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