From: Jeff King <peff@peff.net>
To: "SZEDER Gábor" <szeder.dev@gmail.com>
Cc: "Eric Wong" <e@80x24.org>,
git@vger.kernel.org, "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
Subject: Re: [PATCH 1/2] t5310: correctly remove bitmaps for jgit test
Date: Fri, 15 Mar 2019 14:36:28 -0400 [thread overview]
Message-ID: <20190315183627.GA4941@sigill.intra.peff.net> (raw)
In-Reply-To: <20190315132545.GA24175@szeder.dev>
On Fri, Mar 15, 2019 at 02:25:45PM +0100, SZEDER Gábor wrote:
> > Our reader implementation will ignore one of the bitmap files, but it's
> > likely non-deterministic which one we will use. We'd prefer the one with
> > the more recent timestamp (just because of the way the packed_git list
> > is sorted), but in most test runs they'd have identical timestamps.
> >
> > So this was probably actually testing something useful about 50% of the
> > time, and other half just testing that we could read our own bitmaps
> > (which is covered elsewhere).
>
> At least it was testing the right thing up until 87a6bb701a
> (t5310-pack-bitmaps: make JGit tests work with GIT_TEST_SPLIT_INDEX,
> 2018-05-10) came along.
Heh, indeed. I didn't even dig into the history, and just assumed I had
botched it in 2013. :)
-Peff
next prev parent reply other threads:[~2019-03-15 18:36 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-14 4:31 [PATCH 0/3] some prune optimizations Jeff King
2019-02-14 4:35 ` [PATCH 1/3] prune: lazily perform reachability traversal Jeff King
2019-02-14 10:54 ` Eric Sunshine
2019-02-14 11:07 ` Jeff King
2019-02-14 4:37 ` [PATCH 2/3] prune: use bitmaps for " Jeff King
2019-03-09 2:49 ` bitmaps by default? [was: prune: use bitmaps for reachability traversal] Eric Wong
2019-03-10 23:39 ` Jeff King
2019-03-12 3:13 ` [PATCH] repack: enable bitmaps by default on bare repos Eric Wong
2019-03-12 9:07 ` Ævar Arnfjörð Bjarmason
2019-03-12 10:49 ` Jeff King
2019-03-12 12:05 ` Jeff King
2019-03-13 1:51 ` Eric Wong
2019-03-13 14:54 ` Jeff King
2019-03-14 9:12 ` [PATCH v3] " Eric Wong
2019-03-14 16:02 ` Jeff King
2019-03-15 6:21 ` [PATCH 0/2] enable bitmap hash-cache by default Jeff King
2019-03-15 6:22 ` [PATCH 1/2] t5310: correctly remove bitmaps for jgit test Jeff King
2019-03-15 13:25 ` SZEDER Gábor
2019-03-15 18:36 ` Jeff King [this message]
2019-03-15 6:25 ` [PATCH 2/2] pack-objects: default to writing bitmap hash-cache Jeff King
2019-04-09 15:10 ` [PATCH v3] repack: enable bitmaps by default on bare repos Ævar Arnfjörð Bjarmason
2019-04-10 22:57 ` Jeff King
2019-04-25 7:16 ` Junio C Hamano
2019-05-04 1:37 ` Jeff King
2019-05-04 6:52 ` Ævar Arnfjörð Bjarmason
2019-05-04 13:23 ` SZEDER Gábor
2019-05-08 20:17 ` Ævar Arnfjörð Bjarmason
2019-05-09 4:24 ` Junio C Hamano
2019-05-07 7:45 ` Jeff King
2019-05-07 8:12 ` Ævar Arnfjörð Bjarmason
2019-05-08 7:11 ` Jeff King
2019-05-08 14:20 ` Derrick Stolee
2019-05-08 16:13 ` Ævar Arnfjörð Bjarmason
2019-05-08 22:25 ` Jeff King
2019-05-23 11:30 ` Jeff King
2019-05-23 12:53 ` Derrick Stolee
2019-05-24 7:24 ` Jeff King
2019-05-24 10:33 ` Derrick Stolee
2019-05-23 19:26 ` Ævar Arnfjörð Bjarmason
2019-05-24 7:27 ` Jeff King
2019-05-24 7:55 ` Ævar Arnfjörð Bjarmason
2019-05-24 8:26 ` Jeff King
2019-05-24 9:01 ` Ævar Arnfjörð Bjarmason
2019-05-24 9:29 ` SZEDER Gábor
2019-05-24 11:17 ` Ævar Arnfjörð Bjarmason
2019-05-24 11:41 ` SZEDER Gábor
2019-05-24 11:58 ` Ævar Arnfjörð Bjarmason
2019-05-24 12:34 ` SZEDER Gábor
2019-05-24 13:41 ` Ævar Arnfjörð Bjarmason
2019-05-24 11:31 ` [PATCH] pack-bitmap: look for an uninteresting bitmap Derrick Stolee
2019-04-15 15:00 ` [PATCH 2/3] prune: use bitmaps for reachability traversal Derrick Stolee
2019-04-18 19:49 ` Jeff King
2019-04-18 20:08 ` [PATCH] t5304: add a test for pruning with bitmaps Jeff King
2019-04-20 1:01 ` Derrick Stolee
2019-04-20 3:24 ` Jeff King
2019-04-20 21:01 ` Derrick Stolee
2019-02-14 4:38 ` [PATCH 3/3] prune: check SEEN flag for reachability Jeff King
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