Thank you every one it is working fine..... I was watching jconsole behavior...can tell me where exactly I can find " *RecentHitRates" : *Tuning for Optimal Caching: Here they have given one example of that * http://www.datastax.com/docs/0.8/operations/cache_tuning#configuring-key-and-row-caches * ....*RecentHitRates... *In my jconsole within MBean I am unable to find that one..... what is the value of long[36] and long[90]..... From Jconsole attributes how can I find the *performance of the casssandra while stress testing? Thank You ***
On 26 July 2011 14:33, aaron morton <aa...@thelastpickle.com> wrote: > It's in the source distribution under tools/stress see the instructions in > the README file and then look at the command line help (bin/stress --help). > > Cheers > > ----------------- > Aaron Morton > Freelance Cassandra Developer > @aaronmorton > http://www.thelastpickle.com > > On 26 Jul 2011, at 19:40, CASSANDRA learner wrote: > > Hiiiii,, > I too wanna know what this stress tool do? What is the usage of this > tool... Please explain > > On Fri, Jul 22, 2011 at 6:39 PM, Jonathan Ellis <jbel...@gmail.com> wrote: > >> What does nodetool ring say? >> >> On Fri, Jul 22, 2011 at 12:43 AM, Nilabja Banerjee >> <nilabja.baner...@gmail.com> wrote: >> > Hi All, >> > >> > I am following this following link " >> > http://www.datastax.com/docs/0.7/utilities/stress_java " for a stress >> test. >> > I am getting this notification after running this command >> > >> > xxx.xxx.xxx.xx= my ip >> > >> > contrib/stress/bin/stress -d xxx.xxx.xxx.xx >> > >> > Created keyspaces. Sleeping 1s for propagation. >> > total,interval_op_rate,interval_key_rate,avg_latency,elapsed_time >> > Operation [44] retried 10 times - error inserting key 0000044 >> > ((UnavailableException)) >> > >> > Operation [49] retried 10 times - error inserting key 0000049 >> > ((UnavailableException)) >> > >> > Operation [7] retried 10 times - error inserting key 0000007 >> > ((UnavailableException)) >> > >> > Operation [6] retried 10 times - error inserting key 0000006 >> > ((UnavailableException)) >> > >> > Any idea why I am getting these things? >> > >> > Thank You >> > >> > >> > >> >> >> >> -- >> Jonathan Ellis >> Project Chair, Apache Cassandra >> co-founder of DataStax, the source for professional Cassandra support >> http://www.datastax.com >> > > >
