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view tests/fixtures/branch_prop_edit.svndump @ 1475:ea4d6142c6d9
maps: do not ask sqlite for row count
"SELECT COUNT(1) FROM x" is not O(1) for sqlite and can be slow on large
tables. This patch changes the count to be backed by a file instead.
The change exposes a risk that the number may become inaccurate, if
__setitem__ is called with a same key multiple times. But we don't do that
during pull, and only use __len__ to calculate how many revisions pulled,
or test if the map is empty. So it would be fine.
| author | Jun Wu <quark@fb.com> |
|---|---|
| date | Thu, 23 Jun 2016 10:46:07 +0100 |
| parents | cf6fe8457570 |
| children |
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SVN-fs-dump-format-version: 2 UUID: ab14e60b-7e4b-473f-980a-26ace458a00f Revision-number: 0 Prop-content-length: 56 Content-length: 56 K 8 svn:date V 27 2008-12-12T00:18:13.309956Z PROPS-END Revision-number: 1 Prop-content-length: 114 Content-length: 114 K 7 svn:log V 14 branches trunk K 10 svn:author V 5 durin K 8 svn:date V 27 2008-12-12T00:18:14.083854Z PROPS-END Node-path: branches 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: 105 Content-length: 105 K 7 svn:log V 6 Files. K 10 svn:author V 5 durin K 8 svn:date V 27 2008-12-12T00:18:16.270290Z 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/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: 113 Content-length: 113 K 7 svn:log V 13 make a branch K 10 svn:author V 5 durin K 8 svn:date V 27 2008-12-12T00:18:19.069446Z 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: 125 Content-length: 125 K 7 svn:log V 25 Add a file on the branch. K 10 svn:author V 5 durin K 8 svn:date V 27 2008-12-12T00:18:21.088611Z PROPS-END Node-path: branches/dev_branch/epsilon Node-kind: file Node-action: add Prop-content-length: 10 Text-content-length: 8 Text-content-md5: c40719840583e3f3e6744c02828d7cd9 Content-length: 18 PROPS-END epsilon Revision-number: 5 Prop-content-length: 124 Content-length: 124 K 7 svn:log V 24 Commit bogus propchange. K 10 svn:author V 5 durin K 8 svn:date V 27 2008-12-12T00:18:23.078263Z PROPS-END Node-path: branches/dev_branch Node-kind: dir Node-action: change Prop-content-length: 37 Content-length: 37 K 10 svn:ignore V 6 delta PROPS-END