Re: Append with naive multiplexing of FDWs

On Tue, Jan 14, 2020 at 02:37:48PM +0500, Ahsan Hadi wrote:
> Summary
> The patch is pretty good, it works well when there were little data back to
> the parent node. The patch doesn’t provide parallel FDW scan, it ensures
> that child nodes can send data to parent in parallel but  the parent can only
> sequennly process the data from data nodes.
> 
> Providing there is no performance degrdation for non FDW append queries,
> I would recomend to consider this patch as an interim soluton while we are
> waiting for parallel FDW scan.

Wow, these are very impressive results!

-- 
  Bruce Momjian  <bruce@momjian.us>        http://momjian.us
  EnterpriseDB                             http://enterprisedb.com

+ As you are, so once was I.  As I am, so you will be. +
+                      Ancient Roman grave inscription +