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, Vidur > 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 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 >> >> -- >> This message has been scanned for viruses and >> dangerous content by MailScanner, and is >> believed to be clean. > > > -- > This message has been scanned for viruses and > dangerous content by MailScanner, and is > believed to be clean. > > -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.
