That's relying on Java Virtual Machine process status tool, similar to 'ps aux|grep java' on a Linux?
I think the question is whether there is any API from Hadoop library which can monitor the namenode through a Java API without relying 3rd party utility tool. Am I right? -Andy On Tue, Mar 25, 2008 at 6:26 AM, Zhu Huijun <[EMAIL PROTECTED]> wrote: > Type the command "jps" in your command window. If your name node is > running, > there will be an output item of "Namenode". Or check the web page at > http://localhost:50070 if you did not change the default server host and > port of the web. > > 2008/3/25, Ipraveen <[EMAIL PROTECTED]>: > > > > > > hi > > how would i know whether a name node is runnning or not? > > by using hadoop API for java. > > > > regards > > praveen jain > > -- > > View this message in context: > > > http://www.nabble.com/how-to-find-out-name-node-is-running-tp16274770p16274770.html > > Sent from the Hadoop core-dev mailing list archive at Nabble.com. > > > > >
