Thanks for sharing the feedback, Duy Hai Doan! It could be great to have ZeppelinServer as well as all interpreters exposing their metrics with something like http://metrics.dropwizard.io and we could make default notebook after them periodically and visualize the results :)
-- Alex On Fri, Jul 22, 2016, 11:50 moon soo Lee <m...@apache.org> wrote: > Cool. > > Exposing metrics through REST api and/or JMX sounds interesting! > And thanks for sharing slide and how the event was as well as feedbacks. > > moon > > On Fri, Jul 22, 2016 at 1:10 AM DuyHai Doan <doanduy...@gmail.com> wrote: > >> Here are the slides for the talk last night at Spark London meetup : >> http://www.slideshare.net/doanduyhai/spark-zeppelincassandra-at-synchrotron-64253321 >> >> There were > 80 people last night and a lot of question about Zeppelin. >> >> One recurrent remark about Zeppelin is that when running the server on a >> long run (several weeks) users are facing instability e.g. sometimes the >> server just hangs so they need to restart it. >> >> Possible improvements could be: >> >> 1) Expose REST API to return metrics about the state of ZeppelinServer >> and of each Interpreter >> 2) Expose JMX metrics about the state of ZeppelinServer and of each >> Interpreter. Although I prefer REST API, JMX is the de-facto standard for >> monitoring and there are a lot of existing monitoring tool that are >> designed for JMX >> >> When I have some bandwidth, I can push some PRs for those monitoring stuff >> >> >> >> >> >> On Wed, Jul 6, 2016 at 4:49 PM, moon soo Lee <m...@apache.org> wrote: >> >>> Thanks for sharing great event. >>> >>> >>> On Wed, Jul 6, 2016 at 7:20 AM DuyHai Doan <doanduy...@gmail.com> wrote: >>> >>>> Hello Zeppelin fans >>>> >>>> If you're living in the London area, I'll be giving a talk about using >>>> Spark/Cassandra and Zeppelin to store, aggregate and visualize particle >>>> accelerator metrics: >>>> >>>> http://www.meetup.com/fr-FR/Spark-London/events/232355493/ >>>> >>>> Also if you know any event related to Zeppelin, please ping me so I can >>>> add it to the community page here: >>>> https://cwiki.apache.org/confluence/display/ZEPPELIN/Community >>>> >>>> Regards >>>> >>>> Duy Hai DOAN >>>> >>> >>
