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Differential D11214

help: indicate how to run downgrade a repository using persistent nodemap
ClosedPublic

Authored by marmoute on Jul 26 2021, 5:51 PM.

Details

Reviewers
pulkit
Group Reviewers
hg-reviewers
Commits
rHG6d79894d3460: help: indicate how to run downgrade a repository using persistent nodemap
Summary

We have a couple of report of people needing this. I am not fan of pointing
people to a debug command, but we don't have much better to offer right now

Diff Detail

Repository
rHG Mercurial
Lint
Automatic diff as part of commit; lint not applicable.
Unit
Automatic diff as part of commit; unit tests not applicable.

Event Timeline

marmoute created this revision.Jul 26 2021, 5:51 PM
pulkit accepted this revision.Jul 27 2021, 4:42 AM
This revision is now accepted and ready to land.Jul 27 2021, 4:42 AM

Revision Contents
Changeset List

PathPackages
Mmercurial/helptext/config.txt (8 lines)

Diff 29721

mercurial/helptext/config.txt

behavior can be controlled by configuration. Check behavior can be controlled by configuration. Check
:hg:`help config.storage.revlog.persistent-nodemap.slow-path` for details. :hg:`help config.storage.revlog.persistent-nodemap.slow-path` for details.
Repository with this on-disk format require Mercurial version 5.4 or above. Repository with this on-disk format require Mercurial version 5.4 or above.
By default this format variant is disabled if fast implementation is not By default this format variant is disabled if fast implementation is not
available and enabled by default if the fast implementation is available. available and enabled by default if the fast implementation is available.
To accomodate install of Mercurial without the fast implementation you can
downgrade your repository. To do so run the following command:
$ hg debugupgraderepo \
--run \
--config format.use-persistent-nodemap=False \
--config storage.revlog.persistent-nodemap.slow-path=allow
``use-share-safe`` ``use-share-safe``
Enforce "safe" behaviors for all "shares" that access this repository. Enforce "safe" behaviors for all "shares" that access this repository.
With this feature, "shares" using this repository as a source will: With this feature, "shares" using this repository as a source will:
* read the source repository's configuration (`<source>/.hg/hgrc`). * read the source repository's configuration (`<source>/.hg/hgrc`).
* read and use the source repository's "requirements" * read and use the source repository's "requirements"
(except the working copy specific one). (except the working copy specific one).