Mercurial > hgsubversion
view tests/fixtures/replace_trunk.sh @ 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 | 22162380c4b9 |
children |
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#!/bin/sh RSVN="`pwd`/rsvn.py" export PATH=/bin:/usr/bin mkdir temp cd temp svnadmin create repo svn co file://`pwd`/repo wc cd wc mkdir trunk branches cd trunk for a in alpha beta gamma ; do echo $a > $a done cd .. svn add * svn ci -m 'initial' svn up svn cp trunk branches/test svn ci -m 'branch' svn up echo foo >> branches/test/alpha svn ci -m 'Mod.' cd .. echo rdelete trunk > tmp echo rcopy branches/test trunk >> tmp python $RSVN --message=blah --username=evil `pwd`/repo < tmp svnadmin dump repo > ../replace_trunk_with_branch.svndump