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From Jake Maes <>
Subject Re: Samza Standalone from multiple machines
Date Wed, 18 Oct 2017 15:57:51 GMT
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
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:


On Wed, Oct 18, 2017 at 4:06 AM, Giridhar Addepalli <>

> 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
> 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.

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