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Re: svn commit: r29250 - trunk/subversion/libsvn_fs_fs

From: David Glasser <glasser_at_davidglasser.net>
Date: Fri, 8 Feb 2008 15:59:07 -0800

On Feb 8, 2008 3:47 PM, <glasser_at_tigris.org> wrote:
> Author: glasser
> Date: Fri Feb 8 15:47:56 2008
> New Revision: 29250
> Log:
> Yet another node-origins-cache-for-FSFS implementation! This one
> hopefully is the best of all worlds: create a new style of node
> IDs which encode the origin revision directly into the node ID, but
> continue to have an on-disk cache for old node IDs, but save disk
> space by using cmpilato's patch to store up to 36 IDs in each file.
> Note that because new node IDs don't need to be cached, we can remove
> the "gather new node IDs during commit and cache them in bulk" code,
> which in fact even removes the need for any bulk-cache-writing code at
> all.
> Also, properly handle node-IDs that have never been committed.

Woo, finally.

Note that testing this is a bit of a pain, since a bunch of the code
(the cache part) only is used for legacy repositories, and the test
suite isn't creating any of them. So I haven't really tested it,
though it's based on cmpilato's patch, which he tested.


David Glasser | glasser@davidglasser.net | http://www.davidglasser.net/
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Received on 2008-02-09 00:59:16 CET

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