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([2600:1700:e72:80a0:e556:d73b:6b67:5b9f]) by smtp.gmail.com with ESMTPSA id u7sm824754ooq.13.2021.04.09.18.12.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 09 Apr 2021 18:13:00 -0700 (PDT) Subject: Re: [PATCH] doc: update advice about other implementations' v4 index support To: Junio C Hamano , scottworley@scottworley.com Cc: git@vger.kernel.org, =?UTF-8?B?Tmd1eeG7hW4gVGjDoWkgTmfhu41jIER1eQ==?= References: <20210409202206.29990-1-scottworley@scottworley.com> From: Derrick Stolee Message-ID: <6be901d0-1b7d-d4ef-388e-e7b2e4edbc7f@gmail.com> Date: Fri, 9 Apr 2021 21:12:59 -0400 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.9.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org On 4/9/2021 6:45 PM, Junio C Hamano wrote: > scottworley@scottworley.com writes: > >> From: Scott Worley >> >> Signed-off-by: Scott Worley >> --- >> Documentation/git-update-index.txt | 7 ++++--- >> 1 file changed, 4 insertions(+), 3 deletions(-) >> >> diff --git a/Documentation/git-update-index.txt b/Documentation/git-update-index.txt >> index 2853f168d9..e8eca5dadf 100644 >> --- a/Documentation/git-update-index.txt >> +++ b/Documentation/git-update-index.txt >> @@ -166,9 +166,10 @@ you will need to handle the situation manually. >> + >> Version 4 performs a simple pathname compression that reduces index >> size by 30%-50% on large repositories, which results in faster load >> -time. Version 4 is relatively young (first released in 1.8.0 in >> -October 2012). Other Git implementations such as JGit and libgit2 >> -may not support it yet. >> +time. Version 4 is relatively young (first released in git 1.8.0 in >> +October 2012, supported in libgit2 0.24.4 from December 2016, go-git >> +4.0.0 from January 2018, and jgit 5.9.0 from September 2020). Other >> +Git implementations such as Dulwich may not support it yet. > > Thanks for these dates. Time flies---I didn't realize it has been > almost 9 years---the feature was merged in May 2012, in v1.7.11 > (yes, I am hinting that the original lists a wrong date and we > should correct it while at it). > > I wonder if we should lose "relatively young" from the description > here, though. I was thinking the same thing. It has had extensions added such as the End-of-index extension, but even that is approaching three years ago. Thanks, -Stolee