-Re: how can we know the statistics of namenode and datanode using API's
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.
On Jun 11, 2010, at 12:39 AM, Vidur Goyal wrote:
> 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.
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