Hi!

> Date: Thu, 5 Dec 2013 13:23:55 -0800
> Subject: Re: How to implement handshake in an upstream module?
> From: agentzh@gmail.com
> To: nginx-devel@nginx.org
>
> You're essentially doing pipelined requests here and you will run into
> the following limitation in the nginx core:
>
> http://mailman.nginx.org/pipermail/nginx-devel/2012-March/002040.html
>
> I ran into this when testing my ngx_redis2 module's pipelined request
> feature and my patch in that thread will help you :)

Thanks for the info. :)

> Also, you may also want to deal with keepalive connections in your
> module in the future and you will want to save the handshake for
> reused connections (from the connection pool).

Yeah, this is on the table for obvious performance reasons. I saw how you have put that upfront for redis, and that is really good. :)

>
> Regards,
> -agentzh
>
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