Hello Brian,
I am trying to use Hadoop API's to know the status. If you see the log
files , you will find various parameters of the system listed at the time
of start of Namenode.
I want to know how to use org.apache.hadoop.hdfs.server.namenode.metrics ,
to get the system statistics.
Thanks,
Vid
Hey Vidur,
Do you need to access it directly in Java, or can you just parse them out of
(for example) Ganglia? There are JMX statistics, but I am not familiar enough
with JMX at the code level to give you decent advise.
Brian
On Jun 11, 2010, at 12:39 AM, Vidur Goyal wrote:
> Hi All,
>
> I
Hi All,
I have been trying to access the statistics of FSNameSystem using
FSNameSystemMetrics , but i have not been able to do it yet. Am I doing it
right, if not kindly guide me. I am stuck.
Thanks,
Vidur
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