| From: | David Rowley <dgrowleyml(at)gmail(dot)com> |
|---|---|
| To: | Alexander Lakhin <exclusion(at)gmail(dot)com> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, Victor Yegorov <vyegorov(at)gmail(dot)com>, Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>, PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Make tuple deformation faster |
| Date: | 2024-12-24 01:57:27 |
| Message-ID: | CAApHDvqpzWwDk3qjgiuz4uSmBM12LPvCrgna+aHNMoNMPGXF6A@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Tue, 24 Dec 2024 at 11:19, David Rowley <dgrowleyml(at)gmail(dot)com> wrote:
> The attached adjusts that Assert code so that a fresh CompactAttribute
> is populated instead of modifying the TupleDesc's one. I'm not sure
> if populate_compact_attribute_internal() is exactly the nicest way to
> do this. I'll think a bit harder about that. Assume the attached is
> POC grade.
I've now pushed a fix for this using the same method but with the code
factored around a little differently. I didn't want to expose the
populate_compact_attribute_internal() function externally, so I
invented verify_compact_attribute() to call from
TupleDescCompactAttr().
Thanks for the report.
David
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