Yes, its the size of the log in bytes. We can improve on documentation a bit :)
Metric is defined in Log.scala: newGauge("Size", new Gauge[Long] { def value = size }, tags) so the value is "size", and: /** * The size of the log in bytes */ def size: Long = logSegments.map(_.size).sum So here we go :) Gwen On Mon, Feb 9, 2015 at 11:08 PM, Bhavesh Mistry <mistry.p.bhav...@gmail.com> wrote: > Hi Gwen, > > This JMX stats is good for calculate injection rate per partition. I do > not have to depend on ZK to figuring out who is leader what is latest > offset. > > One quick question, what is Size # ? is it # of bytes particular > partition has on disk ? Unfortunately, MBean description is very limited > and does not help much(it is "Information on the management interface of > the MBean"). It is gauge that is all I can tell . > > 1189855393 LogEndOffset > 1165330350 Size > 1176813232 LogStartOffset > > Thanks for your help !! > > Thanks, > > Bhaevsh > > Thanks, > Bhavesh > > On Thu, Feb 5, 2015 at 12:55 PM, Gwen Shapira <gshap...@cloudera.com> > wrote: > > > You can use the metrics Kafka publishes. I think the relevant metrics > are: > > Log.LogEndOffset > > Log.LogStartOffset > > Log.size > > > > > > Gwen > > > > On Thu, Feb 5, 2015 at 11:54 AM, Bhavesh Mistry > > <mistry.p.bhav...@gmail.com> wrote: > > > HI All, > > > > > > I just need to get the latest offset # for topic (not for consumer > > group). > > > Which API to get this info ? > > > > > > My use case is to analyze the data injection rate to each of partition > > is > > > uniform or not (close). For this, I am planing to dump the latest > offset > > > into graphite for each partition and look at derivative over time. > > > > > > Thanks, > > > > > > Bhavesh > > >