Hi, Liu, Your understanding is right. hello-samza job is written to illustrate how user can start using samza with some basic features. Of course it does not include all features that Samza supports. If the guide of hello-samza explicitly states that the job illustrates the metrics written to Kafka and misses this config, please file a JIRA.
Thanks a lot! -Yi On Thu, Dec 10, 2015 at 12:01 AM, Liu Bo <diabl...@gmail.com> wrote: > Hi group > > I'm doing some research on samza. Currently I am playing with hello-samza > and try to write simple project based on it. > > I've noticed that the metrics are never written to kafka. After reading > around samza doc, I think this config is missed in > the wikipedia-parser.properties: > > systems.kafka.streams.metrics.samza.msg.serde=metrics > > ref: > http://samza.apache.org/learn/documentation/0.9/container/metrics.html > > Metrics are written to kafka correctly after adding this to the metrics > config. > > Hope it's correct for 0.10. > > -- > All the best > > Liu Bo >
