Mercurial > hg
diff tests/test-upgrade-repo.t @ 36373:0147a4730420
cleanup: say goodbye to manifestv2 format
This experiment was a bust: we'd hoped for smaller repository sizes,
but things got larger. Google ended up rolling out tree manifests in a
format that's compatible with the original manifest format, and I
believe Facebook is doing the same. This code was never implemented as
native speedups, so I'm pretty comfortable saying nobody is using the
experimental feature. Let's rip it out.
I noticed this code still kicking around because I was investigating a
repo corruption issue for timeless.
.. bc::
Support for the experimental manifestv2 format has been removed, as
it was never completed and failed to meet expectations.
Differential Revision: https://phab.mercurial-scm.org/D2393
author | Augie Fackler <augie@google.com> |
---|---|
date | Thu, 22 Feb 2018 20:04:42 -0500 |
parents | 9144e898cad5 |
children | 806b07d7c7d6 |
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--- a/tests/test-upgrade-repo.t Wed Feb 21 16:47:39 2018 -0800 +++ b/tests/test-upgrade-repo.t Thu Feb 22 20:04:42 2018 -0500 @@ -31,23 +31,18 @@ abort: cannot upgrade repository; unsupported source requirement: shared [255] -Do not yet support upgrading manifestv2 and treemanifest repos - - $ hg --config experimental.manifestv2=true init manifestv2 - $ hg -R manifestv2 debugupgraderepo - abort: cannot upgrade repository; unsupported source requirement: manifestv2 - [255] +Do not yet support upgrading treemanifest repos $ hg --config experimental.treemanifest=true init treemanifest $ hg -R treemanifest debugupgraderepo abort: cannot upgrade repository; unsupported source requirement: treemanifest [255] -Cannot add manifestv2 or treemanifest requirement during upgrade +Cannot add treemanifest requirement during upgrade $ hg init disallowaddedreq - $ hg -R disallowaddedreq --config experimental.manifestv2=true --config experimental.treemanifest=true debugupgraderepo - abort: cannot upgrade repository; do not support adding requirement: manifestv2, treemanifest + $ hg -R disallowaddedreq --config experimental.treemanifest=true debugupgraderepo + abort: cannot upgrade repository; do not support adding requirement: treemanifest [255] An upgrade of a repository created with recommended settings only suggests optimizations