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From: Junio C Hamano <gitster@pobox.com>
To: Jeff King <peff@peff.net>
Cc: Christian Couder <christian.couder@gmail.com>,
	Duy Nguyen <pclouds@gmail.com>,
	Stefan Beller <sbeller@google.com>,
	"git\@vger.kernel.org" <git@vger.kernel.org>,
	Michael Haggerty <mhagger@alum.mit.edu>
Subject: Re: Parallel checkout (Was Re: 0 bot for Git)
Date: Fri, 15 Apr 2016 10:31:39 -0700	[thread overview]
Message-ID: <xmqqwpnybwxw.fsf@gitster.mtv.corp.google.com> (raw)
In-Reply-To: <20160415165208.GA17928@sigill.intra.peff.net> (Jeff King's message of "Fri, 15 Apr 2016 12:52:08 -0400")

Jeff King <peff@peff.net> writes:

> On Fri, Apr 15, 2016 at 01:18:46PM +0200, Christian Couder wrote:
>
>> On Fri, Apr 15, 2016 at 11:51 AM, Duy Nguyen <pclouds@gmail.com> wrote:
>> > On Fri, Apr 15, 2016 at 12:04:49AM +0200, Christian Couder wrote:
>> >>
>> >> There is a draft of an article about the first part of the Contributor
>> >> Summit in the draft of the next Git Rev News edition:
>> >>
>> >> https://github.com/git/git.github.io/blob/master/rev_news/drafts/edition-14.md
>> >
>> > Thanks. I read the sentence "This made people mention potential
>> > problems with parallelizing git checkout" and wondered what these
>> > problems were.
>> 
>> It may have been Michael or Peff (CC'ed) saying that it could break
>> some builds as the timestamps on the files might not always be ordered
>> in the same way.
>
> I don't think it was me. I'm also not sure how it would break a build.

Yup, "will break a build" is a crazy-talk that I'd be surprised if
you said something silly like that ;-)

Last time I checked, I think the accesses to attributes from the
convert.c thing was one of the things that are cumbersome to make
safe in multi-threaded world.

  reply	other threads:[~2016-04-15 17:31 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CAGZ79kYWGFN1W0_y72-V6M3n4WLgtLPzs22bWgs1ObCCDt5BfQ@mail.gmail.com>
2016-04-12  4:29 ` 0 bot for Git Stefan Beller
2016-04-12  6:41   ` Greg KH
2016-04-12  7:23   ` Matthieu Moy
2016-04-12 14:52     ` Stefan Beller
2016-04-12 15:15       ` Philip Li
2016-04-12 20:29       ` Matthieu Moy
2016-04-12 20:49         ` Junio C Hamano
2016-04-13  5:43           ` Matthieu Moy
2016-04-13 12:16             ` Lars Schneider
2016-04-13 12:30               ` Matthieu Moy
2016-04-13 16:14                 ` Lars Schneider
2016-04-13 16:15                 ` Junio C Hamano
2016-04-13  6:11           ` Lars Schneider
2016-04-13 16:27             ` Junio C Hamano
2016-04-13 17:09               ` Lars Schneider
2016-04-13 17:29                 ` Stefan Beller
2016-04-13 17:43                   ` Greg KH
2016-04-16 15:51                   ` Lars Schneider
2016-04-16 18:02                     ` Junio C Hamano
2016-04-22  8:19                       ` Lars Schneider
2016-04-22 17:30                         ` Junio C Hamano
2016-04-24  7:15                           ` Johannes Schindelin
2016-04-24 12:19                             ` SZEDER Gábor
2016-04-24 13:05                               ` Johannes Schindelin
     [not found]                             ` <CAE5ih7-fyuEvSDzmHVfXta3hd_7ZRp1+_VtytDM+u0372Kyidg@mail.gmail.com>
     [not found]                               ` <CAE5ih7_fabo7DyZyHoxdp1Y4ygby2qwKA8E1N6MuGzHa60Wf4w@mail.gmail.com>
     [not found]                                 ` <CAE5ih7-DzFe_3=kyan=E17zCo-iNdNdH7DE5ZwYVHmFvUBkDkA@mail.gmail.com>
     [not found]                                   ` <CAE5ih7-d9ow0dF6wfWCkmx+HAQOzVBONGCC_U4-2bkDUZGPecQ@mail.gmail.com>
     [not found]                                     ` <CAE5ih7_OEAWjYm9LwMAwBCtnvG+KgGo1aFuT9CyQjeN6nFmC5w@mail.gmail.com>
     [not found]                                       ` <CAE5ih7-z8K5Z7HuBa=pF53b6obU60ZCxrEkTLWbaSMsg0G1Ctg@mail.gmail.com>
     [not found]                                         ` <CAE5ih78arC2V76XR7yUoXk77c0d_z3Hzupw6MA1+saS3faXjTw@mail.gmail.com>
2016-04-24 13:05                                           ` Johannes Schindelin
     [not found]                                           ` <1C553D20-26D9-4BF2-B77E-DEAEDDE869E2@gmail.com>
2016-04-25 14:07                                             ` Johannes Schindelin
2016-04-13 17:47                 ` Junio C Hamano
2016-04-13 13:44           ` Fengguang Wu
2016-04-12  9:42   ` Duy Nguyen
2016-04-12 14:59     ` Stefan Beller
2016-04-14 22:04       ` Christian Couder
2016-04-15  9:51         ` Parallel checkout (Was Re: 0 bot for Git) Duy Nguyen
2016-04-15 11:18           ` Christian Couder
2016-04-15 11:32             ` Duy Nguyen
2016-04-15 16:52             ` Jeff King
2016-04-15 17:31               ` Junio C Hamano [this message]
2016-04-15 17:38                 ` Jeff King
2016-04-16  5:17               ` Michael Haggerty
2016-04-15 15:08           ` Stefan Beller
2016-04-16  0:16             ` Duy Nguyen
2016-04-26 11:35           ` Duy Nguyen

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