Mercurial > hgsubversion
view tests/fixtures/mergeexternals.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 | ba65c0b01d4f |
| children |
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#!/bin/sh # # Generate mergeexternals.svndump # mkdir temp cd temp mkdir project-orig cd project-orig mkdir trunk mkdir branches cd .. svnadmin create testrepo svnurl=file://`pwd`/testrepo svn import project-orig $svnurl -m "init project" svn co $svnurl project cd project/trunk mkdir d1 echo a > d1/a mkdir d2 echo b > d2/b mkdir -p common/ext echo c > common/ext/c svn add d1 d2 common svn ci -m addfiles svn up svn propset svn:externals '^/trunk/common/ext ext' d1 svn propset svn:externals '^/trunk/common/ext ext' d2 svn ci -m addexternals cd .. svn up svn cp trunk branches/branch cd branches svn ci -m addbranch cd branch mkdir d3 echo d > d3/d svn add d3 svn propset svn:externals '^/trunk/common/ext ext3' d3 svn ci -m touchbranch cd ../../trunk svn merge '^/branches/branch' svn up svn ci -m 'merge' cd ../.. svnadmin dump testrepo > ../mergeexternals.svndump