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From Jeff Jirsa <jji...@gmail.com>
Subject Re: Does a co-ordinator sends a request to replica over port 9042 or 7000
Date Tue, 05 Mar 2019 15:43:27 GMT


> On Mar 5, 2019, at 7:08 AM, Pranay akula <pranay.akula2323@gmail.com> wrote:
> 
> When a co-ordinator node request a replica node for data will it be requested over port
9042 or 7000

7000

> 
> Recently I ran a query with allow filtering in lower environments as soon as I ran saw
a spike in NTP active threads. I was trying to understand was that related to that query or
not was app doing it.

App side paging probably 

>   
> Is it like request will be sent through port 9042 but data will be sent over 7000 ??

App asks for each page on 9042, coordinator asks replicas for it on 7000. How many rows were
returned?


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