Think of UUID as some random bytes. Thanks,
Jun On Mon, Jun 2, 2014 at 12:01 PM, Vladimir Tretyakov < vladimir.tretya...@sematext.com> wrote: > Hi Jun Rao, thx for quick answer. That means I can see at the same time > values like : > > af-servers-ConsumerFetcherThread-af-servers-wawanawna-Dell-1401353748289- > *fcaaea28*-0-0-host_localhost-my-port_9092-FetchRequestRateAndTimeMs > > and > > af-servers-ConsumerFetcherThread-af-servers-wawanawna-Dell-1401353748289- > *fcaaea29*-0-0-host_localhost-my-port_9092-FetchRequestRateAndTimeMs > > I see that '*fcaaea29*' is something like UUID, but UUID of what? Just > UUID for separating one name from another? Does that mean we can see > exactly the same name except this UUID part? > > > > And maybe next combination also possible? > > af-servers-ConsumerFetcherThread-af-servers-wawanawna-Dell- > 1401353748289-fcaaea29-0-*0*-host_localhost-my-port_9092- > FetchRequestRateAndTimeMs > > and > > af-servers-ConsumerFetcherThread-af-servers-wawanawna-Dell- > 1401353748289-fcaaea29-0-*1*-host_localhost-my-port_9092- > FetchRequestRateAndTimeMs > > ??? > > Why we need 'brokerId' in name if we already have broker host+port? Does > that mean we can see different 'brokerId' for the same host+port ? > > Thx. > > > On Mon, Jun 2, 2014 at 7:56 PM, Jun Rao <jun...@gmail.com> wrote: > > > fcaaea29 is some sort of uuid. 0-0 is clientid-brokerId (to fetch from). > > > > Thanks, > > > > Jun > > > > > > On Mon, Jun 2, 2014 at 5:16 AM, Vladimir Tretyakov < > > vladimir.tretya...@sematext.com> wrote: > > > > > Hello everyone, > > > > > > We are adding Kafka 0.8.x monitoring support to SPM > > > <http://sematext.com/spm/> here at Sematex and I have one question > about > > > JMX Kafka beans: > > > > > > In Jconsole for my local setup I see: > > > > > > kafka.consumer:type="FetchRequestAndResponseMetrics",name=" > > > > > > > > > af-servers-ConsumerFetcherThread-af-servers-wawanawna-Dell-1401353748289-fcaaea29-0-0-host_localhost-my-port_9092-FetchRequestRateAndTimeMs > > > " > > > > > > > > > This long name actually contains consumer group id ('af-servers'), host > > > ('wawanawna-Dell'), and a few other things, which I can recognize as a > > > human…. > > > > > > Maybe someone can clarify for me what this line contains, especially > part > > > '1401353748289-fcaaea29-0-0'. What timestamp represents here? What > > 'fcaaea' > > > means? Does it just id of something? What is '-0-0-' here? Does it > > relates > > > to partitions somehow? > > > > > > Thx and best regards from Sematext. > > > > > >
