Hey Giridhar, Boris would have more knowledge on this, but I'll offer a couple pointers:
Running the "Hello Samza" application on multiple hosts should just be a matter of changing the "job.coordinator.zk.connect" property in the config <https://github.com/apache/samza-hello-samza/blob/master/src/main/config/wikipedia-application-local-runner.properties#L22> to an external/shared ZK instance and starting more processors. The ZK Job Coordinator will automatically utilize more processors as they are started. However, if I remember correctly, the wikipedia stream is only a single partition and can't be processed by more than one processor, so you would probably want to change the input to a Kafka topic with at least as many partitions as your intended processors. More details about how standalone works can be found here: http://samza.apache.org/startup/preview/#flexible-deployment-model -Jake On Wed, Oct 18, 2017 at 4:06 AM, Giridhar Addepalli <giridhar1...@gmail.com> wrote: > Hi, > > i am new to Samza. > We are evaluating using Samza in Standalone mode. > > Was able to run "Hello Samza" using Zookeeper Deployment Model , on single > machine > http://samza.apache.org/learn/tutorials/latest/hello-samza- > high-level-zk.html > > We are wondering how to run Samza Job using Zookeeper Deployment Model > from multiple machines. > > Please point to relevant documentation or suggestions. > > Thanks, > Giridhar. >
