Mercurial > hgsubversion
view tests/fixtures/truncatedhistory.sh @ 1422:372afb75f465
maps: add the "branchmaxrevnum" method to RevMap
Iterating the RevMap can be very expensive for large repos. To prevent future
code from iterating the possibly huge RevMap causing performance issues, it's
a good idea to clean all iterating code outside RevMap.
This patch adds a method used by "get_parent_svn_branch_and_rev".
In the future, we will have a SqliteRevMap, which will have an efficient
implementation for this query, and it will disable "__iter__" to prevent
future performance issues.
author | Jun Wu <quark@fb.com> |
---|---|
date | Sat, 14 May 2016 20:33:57 +0100 |
parents | 3b60f223893a |
children |
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#!/bin/sh # # Generate truncatedhistory.svndump # mkdir temp cd temp mkdir project-orig cd project-orig mkdir project1 mkdir project2 cd .. svnadmin create testrepo svnurl=file://`pwd`/testrepo svn import project-orig $svnurl -m "init project" svn co $svnurl project # Make a single revision in trunk cd project/project1 echo a > a svn add a svn ci -m "add a" cd .. svn up # Rename the project svn mv project1 project2/trunk svn ci -m "rename project1" cd project2/trunk echo b > b svn add b svn ci -m "add b" cd ../../.. svnadmin dump testrepo > ../truncatedhistory.svndump