public inbox for [email protected]
help / color / mirror / Atom feedFrom: Justin Pryzby <[email protected]>
To: [email protected]
Cc: Michael Paquier <[email protected]>
Cc: [email protected]
Cc: Rachel Heaton <[email protected]>
Subject: Re: Add LZ4 compression in pg_dump
Date: Tue, 20 Dec 2022 09:26:10 -0600
Message-ID: <[email protected]> (raw)
In-Reply-To: <srwGkjEwoQg3cdO9k1mMuIu9eEqkOA27Ikvf0cNR9mvBLVZPidKMk4fmKeVIsxVkgbVk2yeIL-Neyjb2Mkz9_ULGfk2qeYW8ZnM1iKIyklY=@pm.me>
References: <[email protected]>
<Y42YMz/[email protected]>
<DQn4czCWR1rcbGPLL7p3LfEr5-kGmlySm-H05VgroINdikvhtS5r9EdI6b8D8sjnbKdJ09k-cxs2AqijBeHAWk9Q8gvEAxPRHuLRhwONcGc=@pm.me>
<Y46LYQZltv7dx/[email protected]>
<4wfmZ9BuGbkM6JXggut4g_gPl1hLbVeUwPEQh5nGgzlKCgnbtRaw7-nPcyPelGdG8ttH9A7vgyX_Z2fwZxuqHt1xENg9mqDfP_94qoZ5WxQ=@pm.me>
<[email protected]>
<Y5/[email protected]>
<IZzs7Z2ny5hRK1EhTynSg3DnCo_z-UvEJN4Q6Hf0CUHWx3BcNwt-2z5vvvvA-Z8PQL-AYiL9YQPlKylATZ_Z6HnJ55YZUHgL66H9MZQFi48=@pm.me>
<[email protected]>
<srwGkjEwoQg3cdO9k1mMuIu9eEqkOA27Ikvf0cNR9mvBLVZPidKMk4fmKeVIsxVkgbVk2yeIL-Neyjb2Mkz9_ULGfk2qeYW8ZnM1iKIyklY=@pm.me>
On Tue, Dec 20, 2022 at 11:19:15AM +0000, [email protected] wrote:
> ------- Original Message -------
> On Monday, December 19th, 2022 at 6:27 PM, Justin Pryzby <[email protected]> wrote:
> > On Mon, Dec 19, 2022 at 05:03:21PM +0000, [email protected] wrote:
> >
> > > > > 001 still doesn't compile on freebsd, and 002 doesn't compile on
> > > > > windows. Have you checked test results from cirrusci on your private
> > > > > github account ?
> > >
> > > There are still known gaps in 0002 and 0003, for example documentation,
> > > and I have not been focusing too much on those. You are right, it is helpful
> > > and kind to try to reduce the noise. The attached should have hopefully
> > > tackled the ci errors.
> >
> >
> > Yep. Are you using cirrusci under your github account ?
>
> Thank you. To be very honest, I am not using github exclusively to post patches.
> Sometimes I do, sometimes I do not. Is github a requirement?
Github isn't a requirement for postgres (but cirrusci only supports
github). I wasn't not trying to say that it's required, only trying to
make sure that you (and others) know that it's available, since our
cirrus.yml is relatively new.
> > > > > 002 breaks "pg_dump -Fc -Z2" because (I think) AllocateCompressor()
> > > > > doesn't store the passed-in compression_spec.
> > >
> > > I am afraid I have not been able to reproduce this error. I tried both
> > > debian and freebsd after I addressed the compilation warnings. Which
> > > error did you get? Is it still present in the attached?
> >
> >
> > It's not that there's an error - it's that compression isn't working.
> >
> > $ ./tmp_install/usr/local/pgsql/bin/pg_dump -h /tmp -Z1 -Fp regression |wc -c
> > 659956
> > $ ./tmp_install/usr/local/pgsql/bin/pg_dump -h /tmp -Z2 -Fp regression |wc -c
> > 637192
> >
> > $ ./tmp_install/usr/local/pgsql/bin/pg_dump -h /tmp -Z1 -Fc regression |wc -c
> > 1954890
> > $ ./tmp_install/usr/local/pgsql/bin/pg_dump -h /tmp -Z2 -Fc regression |wc -c
> > 1954890
> >
>
> Thank you. Now I understand what you mean. Trying the same on top of v18-0003
> on Ubuntu 22.04 yields:
You're right; this seems to be fixed in v18. Thanks.
It looks like I'd forgotten to run "meson test tmp_install", so had
retested v17...
--
Justin
view thread (65+ 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]
Subject: Re: Add LZ4 compression in pg_dump
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