From: Martin Fick <mfick@codeaurora.org>
To: Jeff King <peff@peff.net>
Cc: "Konstantin Ryabitsev" <konstantin@linuxfoundation.org>,
"Ævar Arnfjörð Bjarmason" <avarab@gmail.com>,
"Derrick Stolee" <stolee@gmail.com>,
"Lars Schneider" <larsxschneider@gmail.com>,
git <git@vger.kernel.org>, "Duy Nguyen" <pclouds@gmail.com>
Subject: Re: worktrees vs. alternates
Date: Wed, 16 May 2018 13:40:56 -0600 [thread overview]
Message-ID: <42435260.5sd4EuToWN@mfick-lnx> (raw)
In-Reply-To: <20180516193744.GA4036@sigill.intra.peff.net>
On Wednesday, May 16, 2018 12:37:45 PM Jeff King wrote:
> On Wed, May 16, 2018 at 03:29:42PM -0400, Konstantin
Ryabitsev wrote:
> Yes, that's pretty close to what we do at GitHub. Before
> doing any repacking in the mother repo, we actually do
> the equivalent of:
>
> git fetch --prune ../$id.git +refs/*:refs/remotes/$id/*
> git repack -Adl
>
> from each child to pick up any new objects to de-duplicate
> (our "mother" repos are not real repos at all, but just
> big shared-object stores).
...
> In theory the fetch means that it's safe to actually prune
> in the mother repo, but in practice there are still
> races. They don't come up often, but if you have enough
> repositories, they do eventually. :)
Peff,
I would be very curious to hear what you think of this
approach to mitigating the effect of those races?
https://git.eclipse.org/r/c/122288/2
-Martin
--
The Qualcomm Innovation Center, Inc. is a member of Code
Aurora Forum, hosted by The Linux Foundation
next prev parent reply other threads:[~2018-05-16 19:41 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-16 8:13 worktrees vs. alternates Lars Schneider
2018-05-16 9:29 ` Ævar Arnfjörð Bjarmason
2018-05-16 9:42 ` Robert P. J. Day
2018-05-16 11:07 ` Ævar Arnfjörð Bjarmason
2018-05-16 9:51 ` Lars Schneider
2018-05-16 10:33 ` Ævar Arnfjörð Bjarmason
2018-05-16 13:02 ` Derrick Stolee
2018-05-16 14:58 ` Konstantin Ryabitsev
2018-05-16 15:34 ` Ævar Arnfjörð Bjarmason
2018-05-16 15:49 ` Konstantin Ryabitsev
2018-05-16 17:54 ` Ævar Arnfjörð Bjarmason
2018-05-16 17:14 ` Martin Fick
2018-05-16 17:41 ` Konstantin Ryabitsev
2018-05-16 18:02 ` Ævar Arnfjörð Bjarmason
2018-05-16 18:12 ` Konstantin Ryabitsev
2018-05-16 18:26 ` Martin Fick
2018-05-16 19:01 ` Konstantin Ryabitsev
2018-05-16 19:03 ` Martin Fick
2018-05-16 19:11 ` Konstantin Ryabitsev
2018-05-16 19:18 ` Martin Fick
2018-05-16 19:23 ` Jeff King
2018-05-16 19:29 ` Konstantin Ryabitsev
2018-05-16 19:37 ` Jeff King
2018-05-16 19:40 ` Martin Fick [this message]
2018-05-16 20:06 ` Jeff King
2018-05-16 20:43 ` Martin Fick
2018-05-16 20:02 ` Konstantin Ryabitsev
2018-05-16 20:17 ` Jeff King
2018-05-17 0:43 ` Sitaram Chamarty
2018-05-17 3:31 ` Jeff King
2018-05-19 5:45 ` Duy Nguyen
2018-05-16 19:14 ` Jeff King
2018-05-16 21:18 ` Stefan Beller
2018-05-16 23:45 ` Jeff King
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