Subject: ds/commit-graph-gen-v2-fixes (was Re: What's cooking in git.git (Feb 2022, #08; Mon, 28))

From: Derrick Stolee <[email-masked]>
Date: Tue, 1 Mar 2022 09:26:51 -0500

On 3/1/2022 8:42 AM, Junio C Hamano wrote:

> * ds/commit-graph-gen-v2-fixes (2022-02-28) 4 commits
>  - commit-graph: fix generation number v2 overflow values
>  - commit-graph: start parsing generation v2 (again)
>  - commit-graph: fix ordering bug in generation numbers
>  - test-read-graph: include extra post-parse info
> 
>  Fixes to the way generation number v2 in the commit-graph files are
>  (not) handled.
> 
>  Will merge to 'next'.
>  source: <[email-masked]>

Please hold for a re-roll on this one. Ævar has some feedback
on these patches that merit a new version. His comments are
mainly about test structure, but they will help get extra
coverage in the 32-bit case.

Patrick also had some concerns about upgrading from older,
buggy versions of Git. I think this isn't an issue [1] because of
how those older versions would ignore existing corrected
commit dates, but it would be good to get a common understanding
of the scenario before merging this.

[1] https://lore.kernel.org/git/[email-masked]/

Thanks,
-Stolee