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From: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
To: Han-Wen Nienhuys <hanwen@google.com>
Cc: Han-Wen Nienhuys via GitGitGadget <gitgitgadget@gmail.com>,
	git <git@vger.kernel.org>, Jeff King <peff@peff.net>,
	Ramsay Jones <ramsay@ramsayjones.plus.com>,
	Jonathan Nieder <jrnieder@gmail.com>,
	Johannes Schindelin <Johannes.Schindelin@gmx.de>,
	Jonathan Tan <jonathantanmy@google.com>,
	Josh Steadmon <steadmon@google.com>,
	Emily Shaffer <emilyshaffer@google.com>,
	Patrick Steinhardt <ps@pks.im>,
	Felipe Contreras <felipe.contreras@gmail.com>,
	Han-Wen Nienhuys <hanwenn@gmail.com>
Subject: Re: [PATCH v4 13/15] Reftable support for git-core
Date: Tue, 26 Jan 2021 14:44:23 +0100	[thread overview]
Message-ID: <871re77qyw.fsf@evledraar.gmail.com> (raw)
In-Reply-To: <CAFQ2z_PPnmCHYvse-V8QG2zG2MouHxuvraMmWD=cv_bRWpakEA@mail.gmail.com>


On Thu, Jan 21 2021, Han-Wen Nienhuys wrote:

> On Thu, Jan 21, 2021 at 5:14 PM Han-Wen Nienhuys <hanwen@google.com> wrote:
>>
>> On Thu, Jan 21, 2021 at 4:55 PM Ævar Arnfjörð Bjarmason
>> <avarab@gmail.com> wrote:
>> > I must say I do find it a bit more concerning in the case of the
>> > reftable series. I.e. the git_reftable_read_raw_ref() function seems
>> > like a faithful copy of the general logic (at least this part) of the
>> > refs_resolve_ref_unsafe() function in refs.c.
>> >
>> > That I can remove error checking/handling from this place means existing
>> > general logic was faithfully copied without checking that we have a test
>> > for it, or adding one. Or perhaps given the history of this codebase
>> > there's out-of-tree tests for it somewhere?
>>
>> One of the earlier iterations of this code didn't have the errno
>> handling, and it caused a bug that I tracked down to the errno
>> handling. I'm fairly sure of this, because I remember being perplexed
>> and flabbergasted at using errno as an out-of-band API mechanism. The
>> first iteration of reftable code was about a year ago, so if you
>> checkout the Git source code from that time, and remove the errno
>> assignments, you would be able to see which test exercised this code
>> path.
>>
>> Or you could check where errno is read-back (I believe ENOENT is the
>> case that has special meaning)
>
> In refs.c, there is behavior that depends on errno,
>
> if (refs_read_raw_ref(refs, refname,
>       oid, &sb_refname, &read_flags)) {
> ..
> /*
> * Otherwise a missing ref is OK. But the files backend
> * may show errors besides ENOENT if there are
> * similarly-named refs.
> */
> if (errno != ENOENT &&
>     errno != EISDIR &&
>     errno != ENOTDIR)
> return NULL;
>
> blame tells me it has something to do with dir/file conflicts and
> commit a1c1d8170db.

I'm aware mostly of what the code is doing. Yes some of it's used, some
of it's not.

My upthread [1] wasn't clear enough, the intended message was "hey this
new major refactoring/replacement of a core git format still has zero
coverage on at least some of the code it seeks to replace" not "hey
what's this thing in refs.c doing?".

I.e. lack of test coverage on refactored code as part of a big patch
series is a lot scarier than the same lack of coverage on existing
long-established code we'll either not update, or in small incremental
updates.

So it was a gentle prod to maybe look into what the state of that in the
reftable series as a whole is and fix the coverage gaps. I'd like the
feature in git.git, but this series has been stalled for a while. I for
one would feel a lot more confident in reviewing it if I knew I'd just
discovered an outlier case.

But in any case, when I wrote[1] I didn't know about / had forgotten
"make cover". As noted in t/README that can even give pretty HTML
output. It takes ages to run so I haven't run it on your series, but I
ran it on master a couple of days ago and it flagged those (and other)
parts of refs.c.

So perhaps running it on the reftables series will find some useful
cases to make up the test difference / potential bugs.

Of course 100% line coverage isn't practical (hitting every BUG(...)),
and even 100% line coverage != 100% test coverage. But it's a very good
first stop to see glaring omissions. E.g. the refs.c cases I mentioned
where we'resetting flag "xyz" in a() and then acting on "xyz/!xyz" in
b().

1. <871ree8eto.fsf@evledraar.gmail.com> 


  reply	other threads:[~2021-01-26 13:47 UTC|newest]

Thread overview: 251+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-16 19:10 [PATCH 00/13] reftable library Han-Wen Nienhuys via GitGitGadget
2020-09-16 19:10 ` [PATCH 01/13] reftable: add LICENSE Han-Wen Nienhuys via GitGitGadget
2020-09-16 19:10 ` [PATCH 02/13] reftable: define the public API Han-Wen Nienhuys via GitGitGadget
2020-09-16 19:10 ` [PATCH 03/13] vcxproj: adjust for the reftable changes Johannes Schindelin via GitGitGadget
2020-09-16 19:10 ` [PATCH 04/13] reftable: add a barebones unittest framework Han-Wen Nienhuys via GitGitGadget
2020-09-16 19:10 ` [PATCH 05/13] reftable: utility functions Han-Wen Nienhuys via GitGitGadget
2020-09-16 19:10 ` [PATCH 06/13] reftable: (de)serialization for the polymorphic record type Han-Wen Nienhuys via GitGitGadget
2020-09-20  1:00   ` Junio C Hamano
2020-09-21 13:13     ` Han-Wen Nienhuys
2020-09-24  7:21       ` Jeff King
2020-09-24  7:31         ` Jeff King
2020-09-24 17:22           ` Junio C Hamano
2020-09-16 19:10 ` [PATCH 07/13] reftable: reading/writing blocks Han-Wen Nienhuys via GitGitGadget
2020-09-16 19:10 ` [PATCH 08/13] reftable: a generic binary tree implementation Han-Wen Nienhuys via GitGitGadget
2020-09-16 19:10 ` [PATCH 09/13] reftable: write reftable files Han-Wen Nienhuys via GitGitGadget
2020-09-16 19:10 ` [PATCH 10/13] reftable: read " Han-Wen Nienhuys via GitGitGadget
2020-09-16 19:10 ` [PATCH 11/13] reftable: file level tests Han-Wen Nienhuys via GitGitGadget
2020-09-16 19:10 ` [PATCH 12/13] reftable: rest of library Han-Wen Nienhuys via GitGitGadget
2020-09-16 19:10 ` [PATCH 13/13] reftable: "test-tool dump-reftable" command Han-Wen Nienhuys via GitGitGadget
2020-10-01 16:10 ` [PATCH v2 00/13] reftable library Han-Wen Nienhuys via GitGitGadget
2020-10-01 16:10   ` [PATCH v2 01/13] reftable: add LICENSE Han-Wen Nienhuys via GitGitGadget
2020-10-02  3:18     ` Jonathan Nieder
2020-10-01 16:10   ` [PATCH v2 02/13] reftable: define the public API Han-Wen Nienhuys via GitGitGadget
2020-10-02  3:58     ` Jonathan Nieder
2020-10-09 21:13       ` Emily Shaffer
2020-10-10 17:03         ` Han-Wen Nienhuys
2020-11-30 14:44         ` Han-Wen Nienhuys
2020-10-10 13:43       ` Han-Wen Nienhuys
2020-10-12 16:57         ` Jonathan Nieder
2020-11-30 14:55           ` Han-Wen Nienhuys
2020-10-08  1:41     ` Jonathan Tan
2020-10-10 16:57       ` Han-Wen Nienhuys
2020-10-01 16:10   ` [PATCH v2 03/13] vcxproj: adjust for the reftable changes Johannes Schindelin via GitGitGadget
2020-10-02  4:02     ` Jonathan Nieder
2020-10-02 11:43       ` Johannes Schindelin
2020-10-01 16:10   ` [PATCH v2 04/13] reftable: add a barebones unittest framework Han-Wen Nienhuys via GitGitGadget
2020-10-02  4:05     ` Jonathan Nieder
2020-10-08  1:45     ` Jonathan Tan
2020-10-08 22:31       ` Josh Steadmon
2020-10-01 16:10   ` [PATCH v2 05/13] reftable: utility functions Han-Wen Nienhuys via GitGitGadget
2020-10-02  4:12     ` Jonathan Nieder
2020-10-10 17:32       ` Han-Wen Nienhuys
2020-10-12 15:25         ` Jonathan Nieder
2020-10-12 17:05           ` Patrick Steinhardt
2020-10-12 17:45             ` Jonathan Nieder
2020-10-13 12:12             ` Johannes Schindelin
2020-10-13 15:47               ` Junio C Hamano
2020-10-15 11:46                 ` Johannes Schindelin
2020-10-15 16:23                   ` Junio C Hamano
2020-10-15 19:39                     ` Johannes Schindelin
2020-10-16  9:15                     ` Patrick Steinhardt
2020-10-02 14:01     ` Johannes Schindelin
2020-10-02 20:47       ` Junio C Hamano
2020-10-03  8:07         ` Johannes Schindelin
2020-10-08  1:48     ` Jonathan Tan
2020-10-10 17:28       ` Han-Wen Nienhuys
2020-10-11 10:52         ` Johannes Schindelin
2020-10-12 15:19           ` Jonathan Nieder
2020-10-12 18:44             ` Johannes Schindelin
2020-10-12 19:41               ` Jonathan Nieder
2020-10-12 20:27                 ` Johannes Schindelin
2020-10-12 16:42           ` Junio C Hamano
2020-10-12 19:01             ` Johannes Schindelin
2020-10-23  9:13         ` Ævar Arnfjörð Bjarmason
2020-10-23 17:36           ` Junio C Hamano
2020-10-01 16:10   ` [PATCH v2 06/13] reftable: (de)serialization for the polymorphic record type Han-Wen Nienhuys via GitGitGadget
2020-10-01 19:23     ` Junio C Hamano
2020-10-01 19:59       ` Ramsay Jones
2020-10-01 16:10   ` [PATCH v2 07/13] reftable: reading/writing blocks Han-Wen Nienhuys via GitGitGadget
2020-10-01 16:10   ` [PATCH v2 08/13] reftable: a generic binary tree implementation Han-Wen Nienhuys via GitGitGadget
2020-10-01 16:10   ` [PATCH v2 09/13] reftable: write reftable files Han-Wen Nienhuys via GitGitGadget
2020-10-01 16:11   ` [PATCH v2 10/13] reftable: read " Han-Wen Nienhuys via GitGitGadget
2020-10-01 16:11   ` [PATCH v2 11/13] reftable: file level tests Han-Wen Nienhuys via GitGitGadget
2020-10-01 16:11   ` [PATCH v2 12/13] reftable: rest of library Han-Wen Nienhuys via GitGitGadget
2020-10-02 13:57     ` Johannes Schindelin
2020-10-02 17:08       ` Junio C Hamano
2020-10-04 18:39         ` Johannes Schindelin
2020-10-01 16:11   ` [PATCH v2 13/13] reftable: "test-tool dump-reftable" command Han-Wen Nienhuys via GitGitGadget
2020-11-26 19:42   ` [PATCH v3 00/16] reftable library Han-Wen Nienhuys via GitGitGadget
2020-11-26 19:42     ` [PATCH v3 01/16] move sleep_millisec to git-compat-util.h Han-Wen Nienhuys via GitGitGadget
2020-11-26 19:42     ` [PATCH v3 02/16] init-db: set the_repository->hash_algo early on Han-Wen Nienhuys via GitGitGadget
2020-11-27 10:22       ` Ævar Arnfjörð Bjarmason
2020-11-26 19:42     ` [PATCH v3 03/16] reftable: add LICENSE Han-Wen Nienhuys via GitGitGadget
2020-11-27 10:23       ` Ævar Arnfjörð Bjarmason
2020-11-30 11:26         ` Han-Wen Nienhuys
2020-11-30 20:25           ` Han-Wen Nienhuys
2020-11-30 21:21             ` Felipe Contreras
2020-12-01  9:51               ` Han-Wen Nienhuys
2020-12-01 10:38                 ` Felipe Contreras
2020-12-01 11:45                   ` Ævar Arnfjörð Bjarmason
2020-12-01 13:34                     ` Han-Wen Nienhuys
2020-12-01 23:13                       ` Felipe Contreras
2020-12-01 23:03                     ` Felipe Contreras
2020-11-26 19:42     ` [PATCH v3 04/16] reftable: add error related functionality Han-Wen Nienhuys via GitGitGadget
2020-11-27  9:13       ` Felipe Contreras
2020-11-27 10:25       ` Ævar Arnfjörð Bjarmason
2020-11-30 11:27         ` Han-Wen Nienhuys
2020-11-26 19:42     ` [PATCH v3 05/16] reftable: utility functions Han-Wen Nienhuys via GitGitGadget
2020-11-27 10:18       ` Felipe Contreras
2020-11-27 10:33       ` Ævar Arnfjörð Bjarmason
2020-11-26 19:42     ` [PATCH v3 06/16] reftable: add blocksource, an abstraction for random access reads Han-Wen Nienhuys via GitGitGadget
2020-11-26 19:42     ` [PATCH v3 07/16] reftable: (de)serialization for the polymorphic record type Han-Wen Nienhuys via GitGitGadget
2020-11-26 19:42     ` [PATCH v3 08/16] reftable: reading/writing blocks Han-Wen Nienhuys via GitGitGadget
2020-11-26 19:42     ` [PATCH v3 09/16] reftable: a generic binary tree implementation Han-Wen Nienhuys via GitGitGadget
2020-11-26 19:42     ` [PATCH v3 10/16] reftable: write reftable files Han-Wen Nienhuys via GitGitGadget
2020-11-26 19:42     ` [PATCH v3 11/16] reftable: read " Han-Wen Nienhuys via GitGitGadget
2020-11-26 19:42     ` [PATCH v3 12/16] reftable: reftable file level tests Han-Wen Nienhuys via GitGitGadget
2020-11-26 19:42     ` [PATCH v3 13/16] reftable: rest of library Han-Wen Nienhuys via GitGitGadget
2020-11-26 19:42     ` [PATCH v3 14/16] Reftable support for git-core Han-Wen Nienhuys via GitGitGadget
2020-11-27 10:59       ` Ævar Arnfjörð Bjarmason
2020-11-26 19:42     ` [PATCH v3 15/16] git-prompt: prepare for reftable refs backend SZEDER Gábor via GitGitGadget
2020-11-26 19:42     ` [PATCH v3 16/16] Add "test-tool dump-reftable" command Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00     ` [PATCH v4 00/15] reftable library Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00       ` [PATCH v4 01/15] init-db: set the_repository->hash_algo early on Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00       ` [PATCH v4 02/15] reftable: add LICENSE Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00       ` [PATCH v4 03/15] reftable: add error related functionality Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00       ` [PATCH v4 04/15] reftable: utility functions Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00       ` [PATCH v4 05/15] reftable: add blocksource, an abstraction for random access reads Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00       ` [PATCH v4 06/15] reftable: (de)serialization for the polymorphic record type Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00       ` [PATCH v4 07/15] reftable: reading/writing blocks Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00       ` [PATCH v4 08/15] reftable: a generic binary tree implementation Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00       ` [PATCH v4 09/15] reftable: write reftable files Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00       ` [PATCH v4 10/15] reftable: read " Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00       ` [PATCH v4 11/15] reftable: reftable file level tests Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00       ` [PATCH v4 12/15] reftable: rest of library Han-Wen Nienhuys via GitGitGadget
2020-12-09 14:00       ` [PATCH v4 13/15] Reftable support for git-core Han-Wen Nienhuys via GitGitGadget
2021-01-21 15:55         ` Ævar Arnfjörð Bjarmason
2021-01-21 16:14           ` Han-Wen Nienhuys
2021-01-21 16:21             ` Han-Wen Nienhuys
2021-01-26 13:44               ` Ævar Arnfjörð Bjarmason [this message]
2021-04-23 10:22           ` Han-Wen Nienhuys
2021-04-26 13:23             ` Ævar Arnfjörð Bjarmason
2021-04-26 16:17               ` Han-Wen Nienhuys
2021-04-28 16:32                 ` Ævar Arnfjörð Bjarmason
2021-04-28 17:40                   ` Han-Wen Nienhuys
2021-02-22  0:41         ` [PATCH] refs: introduce API function to write invalid null ref Stefan Beller
2021-02-22  1:20           ` Eric Sunshine
2021-02-22  3:09             ` Eric Sunshine
2021-02-22 18:38           ` Han-Wen Nienhuys
2020-12-09 14:00       ` [PATCH v4 14/15] git-prompt: prepare for reftable refs backend SZEDER Gábor via GitGitGadget
2020-12-09 14:00       ` [PATCH v4 15/15] Add "test-tool dump-reftable" command Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19       ` [PATCH v5 00/15] reftable library Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19         ` [PATCH v5 01/15] init-db: set the_repository->hash_algo early on Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19         ` [PATCH v5 02/15] reftable: add LICENSE Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19         ` [PATCH v5 03/15] reftable: add error related functionality Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19         ` [PATCH v5 04/15] reftable: utility functions Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19         ` [PATCH v5 05/15] reftable: add blocksource, an abstraction for random access reads Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19         ` [PATCH v5 06/15] reftable: (de)serialization for the polymorphic record type Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19         ` [PATCH v5 07/15] reftable: reading/writing blocks Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19         ` [PATCH v5 08/15] reftable: a generic binary tree implementation Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19         ` [PATCH v5 09/15] reftable: write reftable files Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19         ` [PATCH v5 10/15] reftable: read " Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19         ` [PATCH v5 11/15] reftable: reftable file level tests Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19         ` [PATCH v5 12/15] reftable: rest of library Han-Wen Nienhuys via GitGitGadget
2021-03-12 20:19         ` [PATCH v5 13/15] Reftable support for git-core Han-Wen Nienhuys via GitGitGadget
2021-03-23 11:40           ` Derrick Stolee
2021-03-23 12:20             ` Ævar Arnfjörð Bjarmason
2021-03-23 20:14               ` Junio C Hamano
2021-03-23 20:12             ` Junio C Hamano
2021-03-12 20:19         ` [PATCH v5 14/15] git-prompt: prepare for reftable refs backend SZEDER Gábor via GitGitGadget
2021-03-12 20:19         ` [PATCH v5 15/15] Add "test-tool dump-reftable" command Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25         ` [PATCH v6 00/20] reftable library Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25           ` [PATCH v6 01/20] init-db: set the_repository->hash_algo early on Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25           ` [PATCH v6 02/20] reftable: add LICENSE Han-Wen Nienhuys via GitGitGadget
2021-04-13  7:28             ` Ævar Arnfjörð Bjarmason
2021-04-13 10:50               ` Han-Wen Nienhuys
2021-04-13 13:41                 ` Ævar Arnfjörð Bjarmason
2021-04-12 19:25           ` [PATCH v6 03/20] reftable: add error related functionality Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25           ` [PATCH v6 04/20] reftable: utility functions Han-Wen Nienhuys via GitGitGadget
2021-04-13  8:02             ` Ævar Arnfjörð Bjarmason
2021-04-13 10:58               ` Han-Wen Nienhuys
2021-04-13 12:56                 ` Ævar Arnfjörð Bjarmason
2021-04-13 13:14             ` Ævar Arnfjörð Bjarmason
2021-04-15 15:00               ` Han-Wen Nienhuys
2021-04-12 19:25           ` [PATCH v6 05/20] reftable: add blocksource, an abstraction for random access reads Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25           ` [PATCH v6 06/20] reftable: (de)serialization for the polymorphic record type Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25           ` [PATCH v6 07/20] reftable: reading/writing blocks Han-Wen Nienhuys via GitGitGadget
2021-04-12 21:40             ` Junio C Hamano
2021-04-13  8:19             ` Ævar Arnfjörð Bjarmason
2021-04-15  8:57               ` Han-Wen Nienhuys
2021-04-12 19:25           ` [PATCH v6 08/20] reftable: a generic binary tree implementation Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25           ` [PATCH v6 09/20] reftable: write reftable files Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25           ` [PATCH v6 10/20] reftable: generic interface to tables Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25           ` [PATCH v6 11/20] reftable: read reftable files Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25           ` [PATCH v6 12/20] reftable: reftable file level tests Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25           ` [PATCH v6 13/20] reftable: add a heap-based priority queue for reftable records Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25           ` [PATCH v6 14/20] reftable: add merged table view Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25           ` [PATCH v6 15/20] reftable: implement refname validation Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25           ` [PATCH v6 16/20] reftable: implement stack, a mutable database of reftable files Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25           ` [PATCH v6 17/20] reftable: add dump utility Han-Wen Nienhuys via GitGitGadget
2021-04-12 19:25           ` [PATCH v6 18/20] Reftable support for git-core Han-Wen Nienhuys via GitGitGadget
2021-04-13  7:18             ` Ævar Arnfjörð Bjarmason
2021-04-14 16:44               ` Han-Wen Nienhuys
2021-04-16 14:55                 ` Ævar Arnfjörð Bjarmason
2021-04-16 18:47                 ` Junio C Hamano
2021-04-12 19:25           ` [PATCH v6 19/20] git-prompt: prepare for reftable refs backend SZEDER Gábor via GitGitGadget
2021-04-12 19:25           ` [PATCH v6 20/20] Add "test-tool dump-reftable" command Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37           ` [PATCH v7 00/28] reftable library Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37             ` [PATCH v7 01/28] refs: ref_iterator_peel returns boolean, rather than peel_status Han-Wen Nienhuys via GitGitGadget
2021-04-20 18:47               ` Junio C Hamano
2021-04-21 10:15                 ` Han-Wen Nienhuys
2021-04-21 23:28                   ` Junio C Hamano
2021-04-19 11:37             ` [PATCH v7 02/28] refs: document reflog_expire_fn's flag argument Han-Wen Nienhuys via GitGitGadget
2021-04-20 19:34               ` Junio C Hamano
2021-04-27 15:21                 ` Han-Wen Nienhuys
2021-04-19 11:37             ` [PATCH v7 03/28] refs/debug: trace into reflog expiry too Han-Wen Nienhuys via GitGitGadget
2021-04-20 19:41               ` Junio C Hamano
2021-04-22 17:27                 ` Han-Wen Nienhuys
2021-04-19 11:37             ` [PATCH v7 04/28] hash.h: provide constants for the hash IDs Han-Wen Nienhuys via GitGitGadget
2021-04-20 19:49               ` Junio C Hamano
2021-04-21  1:04                 ` brian m. carlson
2021-04-21  9:43                   ` Han-Wen Nienhuys
2021-07-22  8:31                     ` Han-Wen Nienhuys
2021-04-19 11:37             ` [PATCH v7 05/28] init-db: set the_repository->hash_algo early on Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37             ` [PATCH v7 06/28] reftable: add LICENSE Han-Wen Nienhuys via GitGitGadget
2021-04-21  7:48               ` Ævar Arnfjörð Bjarmason
2021-04-21  9:15                 ` Han-Wen Nienhuys
2021-04-19 11:37             ` [PATCH v7 07/28] reftable: add error related functionality Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37             ` [PATCH v7 08/28] reftable: utility functions Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37             ` [PATCH v7 09/28] reftable: add blocksource, an abstraction for random access reads Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37             ` [PATCH v7 10/28] reftable: (de)serialization for the polymorphic record type Han-Wen Nienhuys via GitGitGadget
2021-05-04 17:23               ` Andrzej Hunt
2021-05-18 13:12                 ` Han-Wen Nienhuys
2021-04-19 11:37             ` [PATCH v7 11/28] Provide zlib's uncompress2 from compat/zlib-compat.c Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37             ` [PATCH v7 12/28] reftable: reading/writing blocks Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37             ` [PATCH v7 13/28] reftable: a generic binary tree implementation Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37             ` [PATCH v7 14/28] reftable: write reftable files Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37             ` [PATCH v7 15/28] reftable: generic interface to tables Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37             ` [PATCH v7 16/28] reftable: read reftable files Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37             ` [PATCH v7 17/28] reftable: reftable file level tests Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37             ` [PATCH v7 18/28] reftable: add a heap-based priority queue for reftable records Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37             ` [PATCH v7 19/28] reftable: add merged table view Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37             ` [PATCH v7 20/28] reftable: implement refname validation Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37             ` [PATCH v7 21/28] reftable: implement stack, a mutable database of reftable files Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37             ` [PATCH v7 22/28] reftable: add dump utility Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37             ` [PATCH v7 23/28] Reftable support for git-core Han-Wen Nienhuys via GitGitGadget
2021-04-20 22:44               ` Junio C Hamano
2021-04-21 10:19                 ` Han-Wen Nienhuys
2021-04-21 23:22                   ` Junio C Hamano
2021-05-04 17:24               ` Andrzej Hunt
2021-05-18 13:18                 ` Han-Wen Nienhuys
2021-05-18 13:30                   ` Han-Wen Nienhuys
2021-04-19 11:37             ` [PATCH v7 24/28] git-prompt: prepare for reftable refs backend SZEDER Gábor via GitGitGadget
2021-04-19 11:37             ` [PATCH v7 25/28] Add "test-tool dump-reftable" command Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37             ` [PATCH v7 26/28] t1301: document what needs to be done for REFTABLE Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37             ` [PATCH v7 27/28] t1401,t2011: parameterize HEAD.lock " Han-Wen Nienhuys via GitGitGadget
2021-04-19 11:37             ` [PATCH v7 28/28] t1404: annotate test cases with REFFILES Han-Wen Nienhuys via GitGitGadget
2021-04-21  7:45             ` [PATCH v7 00/28] reftable library Ævar Arnfjörð Bjarmason
2021-04-21  9:52               ` Han-Wen Nienhuys
2021-04-21 11:21                 ` Ævar Arnfjörð Bjarmason
2021-04-26 17:59                   ` Han-Wen Nienhuys

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