Edward, I'm on Hadoop 0.20. I noticed in your code that the names of the objects to be read are not correct. I corrected some of them and recompiled it, and it worked. But I'm still unable to get all of them working and I cant figure out why. Have you tried this with 0.20 yet?
Amandeep On Thu, Jul 30, 2009 at 5:55 PM, Edward Capriolo <[email protected]>wrote: > Hello, > > How are you? > > Getting the correct JMX Object name is very important. Check out this > post to understand more. > http://www.jointhegrid.com/phpbb-jtg/viewtopic.php?f=4&t=4 > > As for NameNode x's that could be several things. > > Why dont you start a post on the forum? > http://www.jointhegrid.com/phpbb-jtg/viewforum.php?f=4&start=0 > Include Hadoop Version, cacti version, relative parts from the cacti log. > > Edward > > > On Thu, Jul 30, 2009 at 7:46 PM, Amandeep Khurana<[email protected]> wrote: > > I'm trying to tie Hadoop into Cacti (following the steps mentioned on > > http://www.jointhegrid.com/svn/hadoop-cacti-jtg/trunk/doc/INSTALL.txt) > and > > have two issues: > > > > 1. After all's done, images having the axes of the graphs for the > namenode > > metrics show up but there is no data there. The csv file has "NaN" as the > > values for each field. > > > > I'm able to get the metrics through JConsole. > > > > 2. For the Datanode graphs, it asks for JMXObjectName. Where do I get > those > > from? > > > > Amandeep > > > > > > > > Amandeep Khurana > > Computer Science Graduate Student > > University of California, Santa Cruz > > >
