From: Jakub Narebski <jnareb@gmail.com>
To: git@vger.kernel.org
Subject: Re: [RFC] Cache negative delta pairs
Date: Fri, 30 Jun 2006 00:31:59 +0200 [thread overview]
Message-ID: <e81kcm$p3c$1@sea.gmane.org> (raw)
In-Reply-To: 7v4py4y7wo.fsf@assigned-by-dhcp.cox.net
Junio C Hamano wrote:
> [...] For example, we currently do
> not delta OpenOffice documents (*.odt, *.odp, etc) very well.
> If one has a repository that tracks the history of "file.odp",
> we know each revision of "file.odp" would not delta against any
> other version anyway, and could skip attempting to deltify them.
Perhaps we should steal Mercurial idea of EncodeDecodeFilter, and store
OpenOffice documents, Mozilla extensions, Java packages in object store as
uncompressed archive, and checkout them to working area in original format.
All diff should be of course done on in-repository (after-filter) format.
The original example at
http://www.selenic.com/mercurial/wiki/index.cgi/EncodeDecodeFilter
talks about archives (zip files) and unix2dos endline convention conversion.
Perhaps for OpenOffice and Mozilla we would need to use [external] XML-aware
diff, too...
--
Jakub Narebski
Warsaw, Poland
ShadeHawk on #git
prev parent reply other threads:[~2006-06-29 22:32 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20060628223744.GA24421@coredump.intra.peff.net>
2006-06-29 3:09 ` [RFC] Cache negative delta pairs Junio C Hamano
2006-06-29 3:50 ` Jeff King
2006-06-29 3:58 ` Jeff King
2006-06-29 4:30 ` Jeff King
2006-06-29 16:39 ` Nicolas Pitre
2006-06-29 18:07 ` Jeff King
2006-06-29 18:48 ` Nicolas Pitre
2006-06-29 18:58 ` Jeff King
2006-06-29 19:06 ` Nicolas Pitre
2006-06-29 4:09 ` Jeff King
2006-06-29 15:42 ` Nicolas Pitre
2006-06-29 16:35 ` Nicolas Pitre
2006-06-29 18:00 ` Jeff King
2006-06-29 18:24 ` Nicolas Pitre
2006-06-29 18:53 ` Jeff King
2006-06-29 19:04 ` Nicolas Pitre
2006-06-29 19:52 ` Jeff King
2006-06-29 20:24 ` Nicolas Pitre
2006-06-29 21:04 ` Linus Torvalds
2006-06-29 21:24 ` Nicolas Pitre
2006-06-29 21:30 ` Linus Torvalds
2006-06-29 21:39 ` Jeff King
2006-06-29 21:43 ` Joel Becker
2006-06-29 21:47 ` Nicolas Pitre
2006-06-29 22:12 ` Junio C Hamano
2006-06-30 3:44 ` [PATCH] consider previous pack undeltified object state only when reusing delta data Nicolas Pitre
2006-06-30 9:45 ` Johannes Schindelin
2006-06-30 12:28 ` Andreas Ericsson
2006-06-30 16:55 ` Nicolas Pitre
2006-07-03 8:11 ` Andreas Ericsson
2006-06-29 21:35 ` [RFC] Cache negative delta pairs Jeff King
2006-06-29 21:54 ` Junio C Hamano
2006-06-29 22:22 ` Junio C Hamano
2006-06-29 21:26 ` Junio C Hamano
2006-06-29 21:37 ` Jeff King
2006-06-29 22:31 ` Jakub Narebski [this message]
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