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From: Junio C Hamano <gitster@pobox.com>
To: Jonathan Tan <jonathantanmy@google.com>
Cc: rafaeloliveira.cs@gmail.com, git@vger.kernel.org,
	szeder.dev@gmail.com, peff@peff.net
Subject: Re: [PATCH 2/2] repack: avoid loosening promisor pack objects in partial clones
Date: Wed, 14 Apr 2021 20:51:02 -0700	[thread overview]
Message-ID: <xmqqo8egurx5.fsf@gitster.g> (raw)
In-Reply-To: <20210415010454.4077355-1-jonathantanmy@google.com> (Jonathan Tan's message of "Wed, 14 Apr 2021 18:04:54 -0700")

Jonathan Tan <jonathantanmy@google.com> writes:

>> When `-A` and `-d` are used together, besides packing all objects (-A)
>> and removing redundant packs (-d), it also unpack all unreachable
>> objects and deletes them by calling `git pruned-packed`.
>
> I still think of these objects as not unreachable, even though I know
> that pack-objects calls them that (the argument is called
> --unpack-unreachable). So I would say "it also loosens all objects that
> were previously packed but did not go into the new pack", but perhaps
> this is OK too.

Hmph, that is puzzling.  I understand that the operation about

 (1) finding all the objects that are still reachable and send them
     into a newly created pack, and

 (2) among the objects that were previously in the packs, eject
     those that weren't made into the new pack with the previous
     point.

Where did I get it wrong?  If all the reachable ones are dealt with
with the first point, what is leftover is not reachable, no?



  reply	other threads:[~2021-04-15  3:51 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-03  9:04 rather slow 'git repack' in 'blob:none' partial clones SZEDER Gábor
2021-04-05  1:02 ` Rafael Silva
2021-04-07 21:17   ` Jeff King
2021-04-08  0:02     ` Jonathan Tan
2021-04-08  0:35       ` Jeff King
2021-04-12  7:09     ` Rafael Silva
2021-04-12 21:36     ` SZEDER Gábor
2021-04-12 21:49       ` Bryan Turner
2021-04-12 23:51         ` Jeff King
2021-04-12 23:47       ` Jeff King
2021-04-13  7:12         ` [PATCH 0/3] low-hanging performance fruit with promisor packs Jeff King
2021-04-13  7:15           ` [PATCH 1/3] is_promisor_object(): free tree buffer after parsing Jeff King
2021-04-13 20:17             ` Junio C Hamano
2021-04-14  5:18               ` Jeff King
2021-04-13  7:16           ` [PATCH 2/3] lookup_unknown_object(): take a repository argument Jeff King
2021-04-13  7:17           ` [PATCH 3/3] revision: avoid parsing with --exclude-promisor-objects Jeff King
2021-04-13 20:22             ` Junio C Hamano
2021-04-13 18:10           ` [PATCH 0/3] low-hanging performance fruit with promisor packs SZEDER Gábor
2021-04-14 17:14           ` Jonathan Tan
2021-04-14 19:22           ` Rafael Silva
2021-04-13 18:05         ` rather slow 'git repack' in 'blob:none' partial clones SZEDER Gábor
2021-04-14  5:14           ` Jeff King
2021-04-11 10:59   ` SZEDER Gábor
2021-04-12  7:53     ` Rafael Silva
2021-04-14 19:14 ` [PATCH 0/2] prevent `repack` to unpack and delete promisor objects Rafael Silva
2021-04-14 19:14   ` [PATCH 1/2] repack: teach --no-prune-packed to skip `git prune-packed` Rafael Silva
2021-04-14 23:50     ` Jonathan Tan
2021-04-18 14:15       ` Rafael Silva
2021-04-14 19:14   ` [PATCH 2/2] repack: avoid loosening promisor pack objects in partial clones Rafael Silva
2021-04-15  1:04     ` Jonathan Tan
2021-04-15  3:51       ` Junio C Hamano [this message]
2021-04-15  9:03         ` Jeff King
2021-04-15  9:05       ` Jeff King
2021-04-18  7:12       ` Rafael Silva
2021-04-15 18:06     ` Junio C Hamano
2021-04-18  8:40       ` Rafael Silva
2021-04-14 22:10   ` [PATCH 0/2] prevent `repack` to unpack and delete promisor objects Junio C Hamano
2021-04-15  9:15   ` Jeff King
2021-04-18  8:20     ` Rafael Silva
2021-04-18 13:57   ` [PATCH v2 0/1] " Rafael Silva
2021-04-18 13:57     ` [PATCH v2 1/1] repack: avoid loosening promisor objects in partial clones Rafael Silva
2021-04-19 19:15       ` Jonathan Tan
2021-04-21 18:54         ` Rafael Silva
2021-04-19 23:09       ` Junio C Hamano
2021-04-21 19:25         ` Rafael Silva
2021-04-21 19:32     ` [PATCH v3] " Rafael Silva

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