Yeah, its a little metrics article at src/docs/src/documentation/content/xdocs/metrics.xml Make an issue and add a patch, or just make an issue, write what you'd like to add and I'll take care of rest.
Thanks E, St.Ack On Mon, Dec 14, 2009 at 11:36 AM, Edward Capriolo <[email protected]>wrote: > On Mon, Dec 14, 2009 at 2:34 PM, Edward Capriolo <[email protected]> > wrote: > > On Mon, Dec 14, 2009 at 2:18 PM, Lars George <[email protected]> > wrote: > >> Stack > >> > >> +1 > >> > >> Thought about the same. > >> > >> On Mon, Dec 14, 2009 at 7:24 PM, stack <[email protected]> wrote: > >> > >>> Edward: That looks sweet. Should we add a pointer or text of your > howto to > >>> our metrics doc page (See > >>> http://hadoop.apache.org/hbase/docs/r0.20.2/metrics.html)? > >>> > >>> Thanks, > >>> St.Ack > >>> > >>> On Sat, Dec 12, 2009 at 7:10 PM, Edward Capriolo < > [email protected] > >>> >wrote: > >>> > >>> > All, > >>> > > >>> > I have created cacti graphs for all the JMX exported variables with > >>> HBase. > >>> > > >>> > HBase 20.2 - RegionServer - Atomic Incr > >>> > HBase 20.2 - RegionServer - BlockCache > >>> > HBase 20.2 - RegionServer - BlockCache Count > >>> > HBase 20.2 - RegionServer - BlockCache HitRatio > >>> > HBase 20.2 - RegionServer - Memstore Size > >>> > HBase 20.2 - RegionServer - Regions > >>> > HBase 20.2 - RegionServer - Storefile Index Size > >>> > HBase 20.2 - RegionServer - StoreFiles > >>> > HBase 20.2 - RegionServer - Stores > >>> > HBase 20.2- HMaster - MasterStatistics > >>> > > >>> > You can check them out here: > >>> > http://www.jointhegrid.com/hadoop/ > >>> > > >>> > >> > > > > You can definitely add any information. I am even willing to just have > > the code incorporated upstream / move to hbase as (contrib) . > > > > The Challenge: In hadoop-core someone did contribute a command line > > NameNode "fetch tool". My code does not build against hadoop/hbase, > > but works exactly like the fetch tool. The majority of the work is on > > the cacti side in designing intelligent template displays for the > > data. For example, the "Atomic Increment" graph displays four items > > into one graph, rather then displaying four separate graphs. Much of > > the work is not unit testable and if someone introduces a new variable > > new graphs are not created manually. > > > > For now I will add some information to the page you suggested telling > > users if they have turned on JMX the information can be gathered with > > this tool. If you want to discuss ways to get it upstream, that is > > great as well. > > > > -Ed > > > > > For now I will add some information to the page you suggested telling > > users if they have turned on JMX the information can be gathered with > > this tool. If you want to discuss ways to get it upstream, that is > > great as well. > > --Sorry I can't edit. Its not a wiki, it is in the API docs. >
