On Wed, Jan 14, 2026 at 06:01:56PM +0000, Bertrand Drouvot wrote:
> Hi,
>
> On Tue, Jan 13, 2026 at 02:54:59PM -0500, Robert Haas wrote:
> > Hi,
> >
> > A draft of my analysis of code contributions for 2025 can be found at
> > https://sites.google.com/site/robertmhaas/contributions in
> > contributions2025-wip.dmp.
>
> Thanks for taking the time to do that!
>
> > My main reason for putting this out for possible corrections is to fix
> > author names.
>
> I did a quick scan and it looks like "Hou Zhijie" is listed twice: one as
> "Zhijie Hou" and one as "Hou Zhijie". So it looks like those related numbers
> should be added and displayed as a single entry.
Maybe all those ones could be double checked? (already done for "Hou Zhijie").
postgres=# SELECT a1.author, a2.author,
similarity(a1.author, a2.author) as similarity_score
FROM top_authors2025 a1
JOIN top_authors2025 a2 ON a1.author < a2.author
WHERE similarity(a1.author, a2.author) > 0.6
ORDER BY similarity_score DESC;
author | author | similarity_score
----------------------+-----------------------+------------------
Hou Zhijie [*] | Zhijie Hou [*] | 1
Maksim Melnikov [*] | Melnikov Maksim [*] | 1
Andrei Lepikhov [*] | Andrey Lepikhov [*] | 0.7777778
Mihail Nikalayeu [*] | Mikhail Nikalayeu [*] | 0.75
Lukas Fitti [*] | Lukas Fittl [*] | 0.71428573
Dmitry Koval [*] | Dmitry Kovalenko [*] | 0.6666667
(6 rows)
Regards,
--
Bertrand Drouvot
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com
