From: Tomas Vondra <tomas.vondra@enterprisedb.com>
To: Zhihong Yu <zyu@yugabyte.com>
Cc: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Subject: Re: PATCH: Using BRIN indexes for sorted output
Date: Sat, 15 Oct 2022 17:23:54 +0200
Message-ID: <c83596b3-994e-a32b-598a-efcbd99ef58a@enterprisedb.com> (raw)
In-Reply-To: <CALNJ-vTA-QvA3bQYwTuv6euzt1kXb4kcTHuRnpwE8gfg4YTrFw@mail.gmail.com>
References: <e70fa091-e338-1598-9de4-6d0ef6b693e2@enterprisedb.com>
<CALNJ-vTA-QvA3bQYwTuv6euzt1kXb4kcTHuRnpwE8gfg4YTrFw@mail.gmail.com>
On 10/15/22 15:46, Zhihong Yu wrote:
>...
> 8) Parallel version is not supported, but I think it shouldn't be
> possible. Just make the leader build the range info, and then let the
> workers to acquire/sort ranges and merge them by Gather Merge.
> ...
> Hi,
> I am still going over the patch.
>
> Minor: for #8, I guess you meant `it should be possible` .
>
Yes, I meant to say it should be possible. Sorry for the confusion.
regards
--
Tomas Vondra
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
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To: pgsql-hackers@postgresql.org
Cc: tomas.vondra@enterprisedb.com, zyu@yugabyte.com, pgsql-hackers@lists.postgresql.org
Subject: Re: PATCH: Using BRIN indexes for sorted output
In-Reply-To: <c83596b3-994e-a32b-598a-efcbd99ef58a@enterprisedb.com>
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