Re: Make COPY format extendable: Extract COPY TO format implementations - Mailing list pgsql-hackers

From Sutou Kouhei
Subject Re: Make COPY format extendable: Extract COPY TO format implementations
Date
Msg-id 20260327.103640.1195140797832123502.kou@clear-code.com
Whole thread Raw
In response to Re: Make COPY format extendable: Extract COPY TO format implementations  (Masahiko Sawada <sawada.mshk@gmail.com>)
List pgsql-hackers
Hi,

In <CAD21AoCLxUhQ0uBjDKXvCEtJBCfF13Ru_7u-Qrrsu+0PPUqcPQ@mail.gmail.com>
  "Re: Make COPY format extendable: Extract COPY TO format implementations" on Thu, 18 Dec 2025 15:43:07 -0800,
  Masahiko Sawada <sawada.mshk@gmail.com> wrote:

> Looking at these results, it seems that 0001-from-binary cases and
> 0006-to-binary cases are slower throughout the six results?

Good point. I didn't notice them. But I feel that it's not
related to the patch set. Because 0001 doesn't change COPY
FROM related code. 0001 just changes COPY TO related
code. And 0006 just adds tests. 0006 doesn't change
implementations.


BTW, how to proceed this proposal? It seems that we can't
proceed this proposal without PostgreSQL committers'
attentions but it seems that it's difficult.


Thanks,
-- 
kou



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