view tests/fixtures/most-recent-is-edit-tag.svndump @ 890:78db88de9622

Partial metadata rebuilding For highly active subversion repositories, it can be excruciatingly slow to pull updates one at a time from subversion. One way around this is to setup another mercurial repo that pulls new commits from svn periodicly (say every 5 minutes). When you want to update your repository, you can pull commits from this mercurial repository via native mercurial protocols, which will be much faster than pulling directly from svn. Unfortunately, your metadata will be out of date after doing so. Highly active repositories also tend to be very large, which means that it takes a long time to rebuild your metadata from scratch. To address this, this adds support to do a partial rebuild on the metadata by processing only revisions that have been added to the repository after the last revision we processed. With the rev map 1k revisions (~2 days) behind tip updatemeta is dramatically faster than rebuild meta: $ hg --time svn updatemeta Time: real 0.570 secs (user 0.480+0.000 sys 0.060+0.000) $ hg --time svn rebuildmeta Time: real 129.160 secs (user 128.570+0.000 sys 0.320+0.000)
author David Schleimer <dschleimer@fb.com>
date Sat, 12 May 2012 07:28:23 -0700
parents 63cb630d667d
children
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SVN-fs-dump-format-version: 2

UUID: 65efcde9-3b35-4f89-9c6b-23da1cf93d9b

Revision-number: 0
Prop-content-length: 56
Content-length: 56

K 8
svn:date
V 27
2009-07-19T03:04:55.657240Z
PROPS-END

Revision-number: 1
Prop-content-length: 102
Content-length: 102

K 7
svn:log
V 3
btt
K 10
svn:author
V 5
durin
K 8
svn:date
V 27
2009-07-19T03:04:56.082834Z
PROPS-END

Node-path: branches
Node-kind: dir
Node-action: add
Prop-content-length: 10
Content-length: 10

PROPS-END


Node-path: tags
Node-kind: dir
Node-action: add
Prop-content-length: 10
Content-length: 10

PROPS-END


Node-path: tags/blah
Node-kind: dir
Node-action: add
Prop-content-length: 10
Content-length: 10

PROPS-END


Node-path: tags/versions
Node-kind: dir
Node-action: add
Prop-content-length: 10
Content-length: 10

PROPS-END


Node-path: trunk
Node-kind: dir
Node-action: add
Prop-content-length: 10
Content-length: 10

PROPS-END


Revision-number: 2
Prop-content-length: 110
Content-length: 110

K 7
svn:log
V 10
Add files.
K 10
svn:author
V 5
durin
K 8
svn:date
V 27
2009-07-19T03:04:57.109656Z
PROPS-END

Node-path: trunk/alpha
Node-kind: file
Node-action: add
Prop-content-length: 10
Text-content-length: 6
Text-content-md5: 9f9f90dbe3e5ee1218c86b8839db1995
Content-length: 16

PROPS-END
alpha


Node-path: trunk/beta
Node-kind: file
Node-action: add
Prop-content-length: 10
Text-content-length: 5
Text-content-md5: f0cf2a92516045024a0c99147b28f05b
Content-length: 15

PROPS-END
beta


Node-path: trunk/delta
Node-kind: file
Node-action: add
Prop-content-length: 10
Text-content-length: 6
Text-content-md5: d2840cc81bc032bd1141b56687d0f93c
Content-length: 16

PROPS-END
delta


Node-path: trunk/gamma
Node-kind: file
Node-action: add
Prop-content-length: 10
Text-content-length: 6
Text-content-md5: 303febb9068384eca46b5b6516843b35
Content-length: 16

PROPS-END
gamma


Revision-number: 3
Prop-content-length: 105
Content-length: 105

K 7
svn:log
V 6
branch
K 10
svn:author
V 5
durin
K 8
svn:date
V 27
2009-07-19T03:05:00.048169Z
PROPS-END

Node-path: branches/dev_branch
Node-kind: dir
Node-action: add
Node-copyfrom-rev: 2
Node-copyfrom-path: trunk


Revision-number: 4
Prop-content-length: 114
Content-length: 114

K 7
svn:log
V 14
branch changes
K 10
svn:author
V 5
durin
K 8
svn:date
V 27
2009-07-19T03:05:01.081946Z
PROPS-END

Node-path: branches/dev_branch/alpha
Node-kind: file
Node-action: change
Text-content-length: 5
Text-content-md5: 5e723ed52db2000686425ca28bc5ba4a
Content-length: 5

narf


Node-path: branches/dev_branch/iota
Node-kind: file
Node-action: add
Prop-content-length: 10
Text-content-length: 5
Text-content-md5: ebcf3971120220589f1dfbf8d56e25b9
Content-length: 15

PROPS-END
iota


Node-path: branches/dev_branch/delta
Node-action: delete


Revision-number: 5
Prop-content-length: 111
Content-length: 111

K 7
svn:log
V 11
Make a tag.
K 10
svn:author
V 5
durin
K 8
svn:date
V 27
2009-07-19T03:05:04.056268Z
PROPS-END

Node-path: tags/some-tag
Node-kind: dir
Node-action: add
Node-copyfrom-rev: 4
Node-copyfrom-path: branches/dev_branch


Revision-number: 6
Prop-content-length: 113
Content-length: 113

K 7
svn:log
V 13
edit that tag
K 10
svn:author
V 5
durin
K 8
svn:date
V 27
2009-07-19T03:05:06.057723Z
PROPS-END

Node-path: tags/some-tag/alpha
Node-kind: file
Node-action: change
Text-content-length: 4
Text-content-md5: d3b07384d113edec49eaa6238ad5ff00
Content-length: 4

foo