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
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