If I understand your question correctly, the answer is yes. 
You can retrieve rows of the rdd which are distributed across the nodes. 

> On Dec 22, 2015, at 7:34 PM, Gaurav Agarwal <gaurav130...@gmail.com> wrote:
> 
> If I have 3 more cluster and spark is running there .if I load the records 
> from phoenix to spark rdd and fetch the records from the spark through data 
> frame.
> 
> Now I want to know that spark is distributed?
> So I fetch the records from any of the node, records will be retrieved 
> present on any node present in spark rdd .

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