Hello folks, As 2.3 is released now, I'd like to bump up this KIP discussion again for your reviews.
Guozhang On Thu, May 23, 2019 at 4:44 PM Guozhang Wang <wangg...@gmail.com> wrote: > Hello Patrik, > > Since we are rolling out 2.3 and everyone is busy with the release now > this KIP does not have much discussion involved yet and will slip into the > next release cadence. > > This KIP itself contains several parts itself: 1. refactoring the existing > metrics hierarchy to cleanup some redundancy and also get more clarity; 2. > add instance-level metrics like rebalance and state metrics, as well as > other static metrics. > > > Guozhang > > > > On Thu, May 23, 2019 at 5:34 AM Patrik Kleindl <pklei...@gmail.com> wrote: > >> Hi Guozhang >> Thanks for the KIP, this looks very helpful. >> Could you please provide more detail on the metrics planned for the state? >> We were just considering how to implement this ourselves because we need >> to >> track the history of stage changes. >> The idea was to have an accumulated "seconds in state x" metric for every >> state. >> The new rebalance metric might solve part of our use case, but it is >> interesting what you have planned for the state metric. >> best regards >> Patrik >> >> On Fri, 29 Mar 2019 at 18:56, Guozhang Wang <wangg...@gmail.com> wrote: >> >> > Hello folks, >> > >> > I'd like to propose the following KIP to improve the Kafka Streams >> metrics >> > mechanism to users. This includes 1) a minor change in the public >> > StreamsMetrics API, and 2) a major cleanup on the Streams' own built-in >> > metrics hierarchy. >> > >> > Details can be found here: >> > >> > >> > >> https://cwiki.apache.org/confluence/display/KAFKA/KIP-444%3A+Augment+metrics+for+Kafka+Streams >> > >> > I'd love to hear your thoughts and feedbacks. Thanks! >> > >> > -- >> > -- Guozhang >> > >> > > > -- > -- Guozhang > -- -- Guozhang
