public inbox for [email protected]
help / color / mirror / Atom feedFrom: Tom Lane <[email protected]>
To: Richard Guo <[email protected]>
Cc: Robert Haas <[email protected]>
Cc: David Rowley <[email protected]>
Cc: Tender Wang <[email protected]>
Cc: Paul George <[email protected]>
Cc: Andy Fan <[email protected]>
Cc: PostgreSQL-development <[email protected]>
Cc: [email protected]
Cc: Matheus Alcantara <[email protected]>
Subject: Re: Eager aggregation, take 3
Date: Wed, 08 Oct 2025 22:13:28 -0400
Message-ID: <[email protected]> (raw)
In-Reply-To: <CAMbWs48TAaXA=8B47yi6gJcufNeig05cMrXer4tyqEGKu83qpA@mail.gmail.com>
References: <CAMbWs48jzLrPt1J_00ZcPZXWUQKawQOFE8ROc-ADiYqsqrpBNw@mail.gmail.com>
<[email protected]>
<CAMbWs49=eAd2W9jCtGhaZPPp+SOC_2rg16RTG74xAht=hkr5JQ@mail.gmail.com>
<CAMbWs49Nc4M3H+eCf1+8w8piDyEECjRb-gK_JMF4VvcyWwGEVQ@mail.gmail.com>
<CAMbWs49E_dR0nobsExsyetpnBpHObLTsQLsEbWKQLkh0omPxNg@mail.gmail.com>
<CAMbWs49B_qUiHvu2EqLHZRpLr3p_+QPBs50n2=L5ibYzniwTzA@mail.gmail.com>
<CAMbWs48KCQtDymnYi4M=Vz+WMzo3fkBxffJsyk6VX6hOXXv+VA@mail.gmail.com>
<CAMbWs49sv_MuOYqqrtmBN_oYf8VSQ2BXDwXaTpJTn_YfwyYdWQ@mail.gmail.com>
<CAMbWs49U8Sddx_fGszPdvA3jp_nheynxaqm5Y4NqMV21VBYAuQ@mail.gmail.com>
<CAMbWs4-LwyOg9ga+NVF7yQbMi0ZsZdN1G_sO2v=YJHV18=19+A@mail.gmail.com>
<CALA8mJquG_zCJXfVwash5LKqHGtZXQmq7RfTSaRDUzGYeW=7Rw@mail.gmail.com>
<CAMbWs4_EjgcBib5+y1LYcGB3EK3Y6R+OOxGKfJo42fDovadk1g@mail.gmail.com>
<CALA8mJqe0anNM8_V6cOeOQnCHUTQggn7iOQNyQr1VaN_xMjz+w@mail.gmail.com>
<CAMbWs48eE-s-jCicC8pSVfXk8Ws-ZvUKnsw8qH-DkVBdYv0eJQ@mail.gmail.com>
<CAMbWs483a7-8M0pDttG44r-+8Gevn9VG0xNceE3WpkEQxJXPZw@ma! il.gmail.com>
<CAHewXNmYM6DvR_kaxDL0w0fz9BwKbac+TSU3QS10aA3cXHyMmA@mail.gmail.com>
<CA+TgmoaxH=P63hLYgyJJcEbMRnw3xi16d=HxFi1j-m7MhH6W_w@mail.gmail.com>
<CAMbWs4_cOnpGsywj9Jt1WAgzJLW9Rxt5X13cfGz4iN2qvZQ68g@mail.gmail.com>
<CA+Tgmob0q7bRbsFTVDMjxHE6zA4uDQLQa-s0CtwUw49V53UL_A@mail.gmail.com>
<CAMbWs4-Xru_eKBeRHFduigSGihdixFWVTR8A+dtMw7Mao+RkJA@mail.gmail.com>
<CAMbWs49dLjSSQRWeud+KSN0G531ciZdYoLBd5qktXA+3JQm_UQ@mail.gmail.com>
<CAMbWs48LXGC-Y63YtzEeM-3f0NUXWCUEMs7XwGzywXTjUNMcxQ@mail.gmail.com>
<CAMbWs48XdzvnwfTHWxQ7qK-yjvdrbwsPpqhJBuKDnO+hcbsVwA@mail.gmail.com>
<CA+TgmoaO-7RHdyJuizWChXZm7EJGvDcfoePDDEyUA-y8vTB1tg@mail.gmail.com>
<CAMbWs4-+jXRpKuFMZa08bS34-TBka3qqjVMAUjF=-1RA9BKvgg@mail.gmail.com>
<CA+TgmoZapU1y59-s3o8oPt7Hv+cxRh_34FMu6MXumomLe+U1Cw@mail.gmail.com>
<CAMbWs4_sEeeBmucBzbamBMfA9uLxVmOc_MV=ZpSyDbTcrUO_XQ@mail.gmail.com>
<CA+Tgmob4fnv57PQB0Oox86mHSJQ0vVL249eT=gqPvrMkG7h1zw@mail.gmail.com>
<CAMbWs489NYyTcCTbrUi7hPXKtNY5vHrrFcHyMRAv=CA5WsszVw@mail.gmail.com>
<CA+Tgmo! [email protected]>
<CAMbWs49bYr-ULhA+-At0iQ+NaFKy72AWB6jzughk8MPTiY+gMQ@mail.gmail.com>
<CA+TgmoYa-zexdbc5nO_D6oxPMZYs06hkYwZK5Dufq+4Hhe6uNQ@mail.gmail.com>
<CAMbWs4_aji0kME490phz6nTXnPToddUn19OF3rLm1g4TbNkuzQ@mail.gmail.com>
Richard Guo <[email protected]> writes:
> On Wed, Oct 8, 2025 at 11:45 PM Robert Haas <[email protected]> wrote:
>> For what it's worth, I also don't like that field name. I'm not sure
>> what to propose instead, but I don't think apply_at is very clear.
> This field represents the set of relids at which partial aggregation
> is applied. So how about naming it partial_agg_designated_relids?
> That feels a bit verbose, though. How about partial_agg_relids or,
> for brevity, agg_relids instead?
I might be missing a subtlety here, but how about
"apply_aggregation_at" or "apply_partial_agg_at"?
I don't think including "relids" in the field name adds anything,
given the field's declared type and comments.
regards, tom lane
view thread (75+ messages) latest in thread
reply
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Reply to all the recipients using the --to and --cc options:
reply via email
To: [email protected]
Cc: [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected]
Subject: Re: Eager aggregation, take 3
In-Reply-To: <[email protected]>
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
This inbox is served by agora; see mirroring instructions
for how to clone and mirror all data and code used for this inbox