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Re: refactoring relation extension and BufferAlloc(), faster COPY - Mailing list pgsql-hackers

From Andres Freund
Subject Re: refactoring relation extension and BufferAlloc(), faster COPY
Date
Msg-id 20230326192659.hmmbizchu4zy7kix@awork3.anarazel.de
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In response to Re: refactoring relation extension and BufferAlloc(), faster COPY  (Andres Freund <andres@anarazel.de>)
Responses Re: refactoring relation extension and BufferAlloc(), faster COPY  (Melanie Plageman <melanieplageman@gmail.com>)
Re: refactoring relation extension and BufferAlloc(), faster COPY  (Kyotaro Horiguchi <horikyota.ntt@gmail.com>)
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Hi,

Attached is v5. Lots of comment polishing, a bit of renaming. I extracted the
relation extension related code in hio.c back into its own function.

While reviewing the hio.c code, I did realize that too much stuff is done
while holding the buffer lock. See also the pre-existing issue
https://postgr.es/m/20230325025740.wzvchp2kromw4zqz%40awork3.anarazel.de

Greetings,

Andres Freund
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