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Hadoop, mail # user - Getting free space percentage on DFS


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Re: Getting free space percentage on DFS
Boris Shkolnik 2009-08-25, 23:33

For JMX you can also look at JMXGet.java class. You can use this object to
get the data thru JMX.

Boris

On 8/24/09 1:27 AM, "Stas Oskin" <[EMAIL PROTECTED]> wrote:

> Hi.
>
> One way you can do this is thought JMX.
>>
>>
>> http://www.jointhegrid.com/svn/hadoop-cacti-jtg/trunk/src/com/jointhegrid/had
>> oopjmx/NameNodeStatistics.java
>>
>> That is part of a cacti graphing application for hadoop I wrote
>> (http://www.jointhegrid.com/hadoop/)
>>
>> Enjoy,
>>
>
> I'm going to try this next - you probably meant these links?
>
> http://www.jointhegrid.com/svn/hadoop-cacti-jtg/trunk/src/com/jointhegrid/hado
> opjmx/FSNamesystemStatus.java
>
> http://www.jointhegrid.com/svn/hadoop-cacti-jtg/trunk/src/com/jointhegrid/hado
> opjmx/FSDatasetStatus.java
> (inherits
> http://www.jointhegrid.com/svn/hadoop-cacti-jtg/trunk/src/com/jointhegrid/hado
> opjmx/JMXBase.java
> )