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From: Junio C Hamano <gitster@pobox.com>
To: Jeff King <peff@peff.net>
Cc: "René Scharfe" <l.s.r@web.de>, 唐宇奕 <winglovet@gmail.com>,
	git@vger.kernel.org
Subject: Re: Bug report: orphaned pack-objects after killing upload-pack on [
Date: Wed, 25 Nov 2020 17:04:47 -0800	[thread overview]
Message-ID: <xmqqo8jllyhc.fsf@gitster.c.googlers.com> (raw)
In-Reply-To: <X778eIAr3uzdh0H0@coredump.intra.peff.net> (Jeff King's message of "Wed, 25 Nov 2020 19:53:12 -0500")

Jeff King <peff@peff.net> writes:

> On Wed, Nov 25, 2020 at 01:42:24PM -0800, Junio C Hamano wrote:
>
>> In the meantime, I may queue this on 'seen' but it cannot move
>> forward without a signoff.
>>  ...
>   We spawn an external pack-objects process to actually send objects to
>   the remote side. If we are killed by a signal during this process,
>   then pack-objects may continue to run. As soon as it starts producing
>   output for the pack, it will see a failure writing to upload-pack and
>   exit itself. But before then, it may do significant work traversing
>   the object graph, compressing deltas, etc, which will all be
>   pointless. So let's make sure to kill as soon as we know that the
>   caller will not read the result.

Thanks, that reads well.

  reply	other threads:[~2020-11-26  1:08 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-11-19  8:18 唐宇奕
2020-11-20 18:52 ` Bug report: orphaned pack-objects after killing upload-pack on [was: (no subject)] René Scharfe
2020-11-21  0:29   ` Jeff King
2020-11-21 21:54     ` Bug report: orphaned pack-objects after killing upload-pack on [ Junio C Hamano
2020-11-24  3:21       ` 唐宇奕
2020-11-24  9:11       ` Jeff King
2020-11-25 21:42         ` Junio C Hamano
2020-11-26  0:53           ` Jeff King
2020-11-26  1:04             ` Junio C Hamano [this message]
2020-11-26 20:04               ` René Scharfe
2020-11-27  4:17                 ` Jeff King
2020-11-27 20:43                   ` René Scharfe
2020-11-28  6:30                     ` Jeff King
2020-12-01 12:15                 ` Jeff King
2020-12-02 11:45                   ` René Scharfe
2020-12-02 22:14                     ` Junio C Hamano

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