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From Chanh Le <>
Subject Re: Spark Standalone Cluster: Having a master and worker on the same node
Date Thu, 28 Jul 2016 09:51:57 GMT
Hi Jestin,
I saw most of setup usually setup along master and slave in a same node.
Because I think master doesn't do as much job as slave does and resource is
expensive we need to use it.
BTW In my setup I setup along master and slave.
I have  5 nodes and 3 of which are master and slave running alongside.
Hope it can help!.


On Thu, Jul 28, 2016 at 12:19 AM, Jestin Ma <>

> Hi, I'm doing performance testing and currently have 1 master node and 4
> worker nodes and am submitting in client mode from a 6th cluster node.
> I know we can have a master and worker on the same node. Speaking in terms
> of performance and practicality, is it possible/suggested to have another
> working running on either the 6th node or the master node?
> Thank you!

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