On 10/27/20 12:34 PM, Paul Jungwirth wrote:
> On 10/27/20 7:11 AM, Ibrar Ahmed wrote:
>> I have spent some more time on the patch and did a lot of
>> cleanup along with some fixes, compilation errors, and warnings.
>
> Thank you for taking a look at this! I've been swamped with ordinary
> work and haven't had a chance to focus on it for a while, but I'm hoping
> to make some improvements over the coming holidays, especially based on
> feedback from my talk at PgCon. There are a handful of small specific
> things I'd like to do, and then one big thing: add support for PERIODs.
> Vik said I could include his old patch for PERIODs, so I'd like to get
> that working on the latest master, and then rebase my own work on top of
> it. Then we can accept either ranges or PERIODs in various places
> (marked by TODOs in the code).
>
> Vik also pointed out a way to check foreign keys without using
> range_agg. He thinks it may even be more efficient. On the other hand
> it's a much more complicated SQL statement. I'd like to do a performance
> comparison to get concrete numbers, but if we did use his query, then
> this patch wouldn't depend on multiranges anymore---which seems like a
> big aid to moving it forward. Assuming multiranges gets committed, we
> can always swap in the range_agg query depending on the performance
> comparison results.
>
> I apologize for the slow progress here, and thank you for your help!
Looks like Ibrar reopened this patch in the 2020-09 CF rather than
moving it to a new one. Given that Paul has not had a chance to look at
it since then I'm setting it back to RwF.
Paul, you can submit to the next CF when you are ready with a new patch.
Regards,
--
-David
david@pgmasters.net
