Mercurial > public > mercurial-scm > hg-stable
diff mercurial/unionrepo.py @ 48536:52034c42c09d
rank: add a "rank" value to the revlog-entry tuple
The rank of a revision is the size of sub-graph it defines as a head. In other
words, the rank of X is the size of `ancestors(X)` (X included).
This is a property that can help various algorithm and we intend to store it in
changelog-v2. We start with adding this new information to the "entry tuple",
with a default value. We will start to compute and persist the rank later.
Differential Revision: https://phab.mercurial-scm.org/D11936
| author | Pierre-Yves David <pierre-yves.david@octobus.net> |
|---|---|
| date | Tue, 14 Dec 2021 23:56:38 +0100 |
| parents | 2b69555e4875 |
| children | 6000f5b25c9b |
line wrap: on
line diff
--- a/mercurial/unionrepo.py Wed Dec 15 14:50:07 2021 +0100 +++ b/mercurial/unionrepo.py Tue Dec 14 23:56:38 2021 +0100 @@ -71,6 +71,7 @@ _sds, _dcm, _sdcm, + rank, ) = rev flags = _start & 0xFFFF @@ -107,6 +108,7 @@ 0, # sidedata size revlog_constants.COMP_MODE_INLINE, revlog_constants.COMP_MODE_INLINE, + rank, ) self.index.append(e) self.bundlerevs.add(n)