From: Junio C Hamano <gitster@pobox.com>
To: Derrick Stolee <derrickstolee@github.com>
Cc: Jonathan Tan <jonathantanmy@google.com>,
git@vger.kernel.org, Ramsay Jones <ramsay@ramsayjones.plus.com>
Subject: Re: [PATCH v4 4/4] commit-graph: new filter ver. that fixes murmur3
Date: Tue, 20 Jun 2023 11:37:06 -0700 [thread overview]
Message-ID: <xmqqilbim14d.fsf@gitster.g> (raw)
In-Reply-To: <4c5cadf2-bd70-c56e-3935-fb24b604f411@github.com> (Derrick Stolee's message of "Tue, 20 Jun 2023 09:39:09 -0400")
Derrick Stolee <derrickstolee@github.com> writes:
> However, I think the 'settings->hash_version' is the wrong place
> to look for the condition. We should be getting this value from the
> commit-graph we are reading. (More on this later.)
> ...
>> - if (hash_version != 1)
>> + if (hash_version != d->commit_graph_changed_paths_version)
>> return 0;
>
> This makes it appear like we cannot read a commit-graph that has
> a Bloom filter version that doesn't match the configured version.
>
> This seems incorrect. If we want to configure to _write_ v2, we
> should still be able to _read_ v1 concurrently until those v2
> filters are written.
Good eyes. Thanks for carefully reading.
next prev parent reply other threads:[~2023-06-20 18:37 UTC|newest]
Thread overview: 116+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-22 21:48 [PATCH 0/2] Changed path filter hash fix and version bump Jonathan Tan
2023-05-22 21:48 ` [PATCH 1/2] t4216: test wrong bloom filter version rejection Jonathan Tan
2023-05-22 21:48 ` [PATCH 2/2] commit-graph: fix murmur3, bump filter ver. to 2 Jonathan Tan
2023-05-23 13:00 ` Derrick Stolee
2023-05-23 23:00 ` Jonathan Tan
2023-05-23 23:51 ` Junio C Hamano
2023-05-24 21:26 ` Jonathan Tan
2023-05-26 13:19 ` Derrick Stolee
2023-05-30 17:26 ` Jonathan Tan
2023-05-23 4:42 ` [PATCH 0/2] Changed path filter hash fix and version bump Junio C Hamano
2023-05-31 23:12 ` [PATCH v2 0/3] " Jonathan Tan
2023-05-31 23:12 ` [PATCH v2 1/3] t4216: test changed path filters with high bit paths Jonathan Tan
2023-05-31 23:12 ` [PATCH v2 2/3] repo-settings: introduce commitgraph.changedPathsVersion Jonathan Tan
2023-05-31 23:12 ` [PATCH v2 3/3] commit-graph: new filter ver. that fixes murmur3 Jonathan Tan
2023-06-03 1:01 ` [PATCH v2 0/3] Changed path filter hash fix and version bump Junio C Hamano
2023-06-03 2:24 ` Junio C Hamano
2023-06-07 16:30 ` Jonathan Tan
2023-06-07 21:37 ` Jonathan Tan
2023-06-08 19:21 ` [PATCH v3 0/4] " Jonathan Tan
2023-06-08 19:21 ` [PATCH v3 1/4] gitformat-commit-graph: describe version 2 of BDAT Jonathan Tan
2023-06-08 19:52 ` Ramsay Jones
2023-06-12 21:26 ` Junio C Hamano
2023-06-08 19:21 ` [PATCH v3 2/4] t4216: test changed path filters with high bit paths Jonathan Tan
2023-06-08 19:21 ` [PATCH v3 3/4] repo-settings: introduce commitgraph.changedPathsVersion Jonathan Tan
2023-06-08 19:21 ` [PATCH v3 4/4] commit-graph: new filter ver. that fixes murmur3 Jonathan Tan
2023-06-08 19:50 ` [PATCH v3 0/4] Changed path filter hash fix and version bump Ramsay Jones
2023-06-09 0:08 ` Jonathan Tan
2023-06-12 21:31 ` Junio C Hamano
2023-06-13 17:16 ` Jonathan Tan
2023-06-13 17:29 ` [PATCH] CodingGuidelines: use octal escapes, not hex Jonathan Tan
2023-06-13 18:16 ` Eric Sunshine
2023-06-13 18:43 ` Jonathan Tan
2023-06-13 19:15 ` Eric Sunshine
2023-06-13 19:29 ` Junio C Hamano
2023-06-13 19:16 ` [PATCH v3 0/4] Changed path filter hash fix and version bump Junio C Hamano
2023-06-13 17:39 ` [PATCH v4 " Jonathan Tan
2023-06-13 17:39 ` [PATCH v4 1/4] gitformat-commit-graph: describe version 2 of BDAT Jonathan Tan
2023-06-13 21:58 ` Junio C Hamano
2023-06-20 13:22 ` Derrick Stolee
2023-06-21 12:08 ` Taylor Blau
2023-06-22 22:26 ` Jonathan Tan
2023-06-23 13:05 ` Derrick Stolee
2023-06-13 17:39 ` [PATCH v4 2/4] t4216: test changed path filters with high bit paths Jonathan Tan
2023-06-13 17:39 ` [PATCH v4 3/4] repo-settings: introduce commitgraph.changedPathsVersion Jonathan Tan
2023-06-20 13:28 ` Derrick Stolee
2023-06-21 12:14 ` Taylor Blau
2023-06-13 17:39 ` [PATCH v4 4/4] commit-graph: new filter ver. that fixes murmur3 Jonathan Tan
2023-06-20 13:39 ` Derrick Stolee
2023-06-20 18:37 ` Junio C Hamano [this message]
2023-06-13 19:21 ` [PATCH v4 0/4] Changed path filter hash fix and version bump Junio C Hamano
2023-06-20 13:43 ` Derrick Stolee
2023-06-20 21:56 ` Jonathan Tan
2023-06-21 12:19 ` Taylor Blau
2023-06-21 17:53 ` Derrick Stolee
2023-06-22 22:27 ` Jonathan Tan
2023-06-23 13:18 ` Derrick Stolee
2023-07-13 21:42 ` [PATCH v5 " Jonathan Tan
2023-07-13 21:42 ` [PATCH v5 1/4] gitformat-commit-graph: describe version 2 of BDAT Jonathan Tan
2023-07-19 17:25 ` Taylor Blau
2023-07-20 20:20 ` Jonathan Tan
2023-07-21 1:38 ` Taylor Blau
2023-07-13 21:42 ` [PATCH v5 2/4] t4216: test changed path filters with high bit paths Jonathan Tan
2023-07-13 22:50 ` Junio C Hamano
2023-07-19 17:27 ` Taylor Blau
2023-07-19 17:55 ` [PATCH 0/4] commit-graph: avoid looking at Bloom filter data directly Taylor Blau
2023-07-19 17:55 ` [PATCH 1/4] t/helper/test-read-graph.c: extract `dump_graph_info()` Taylor Blau
2023-07-19 17:55 ` [PATCH 2/4] bloom.h: make `load_bloom_filter_from_graph()` public Taylor Blau
2023-07-19 17:55 ` [PATCH 3/4] t/helper/test-read-graph: implement `bloom-filters` mode Taylor Blau
2023-07-19 17:55 ` [PATCH 4/4] fixup! t4216: test changed path filters with high bit paths Taylor Blau
2023-07-19 19:24 ` [PATCH 0/4] commit-graph: avoid looking at Bloom filter data directly Junio C Hamano
2023-07-20 20:22 ` Jonathan Tan
2023-07-13 21:42 ` [PATCH v5 3/4] repo-settings: introduce commitgraph.changedPathsVersion Jonathan Tan
2023-07-19 18:10 ` Taylor Blau
2023-07-20 20:42 ` Jonathan Tan
2023-07-20 21:02 ` Taylor Blau
2023-07-13 21:42 ` [PATCH v5 4/4] commit-graph: new filter ver. that fixes murmur3 Jonathan Tan
2023-07-19 18:24 ` Taylor Blau
2023-07-20 21:27 ` Jonathan Tan
2023-07-26 23:32 ` Taylor Blau
2023-07-13 22:16 ` [PATCH v5 0/4] Changed path filter hash fix and version bump Junio C Hamano
2023-07-13 22:59 ` Junio C Hamano
2023-07-14 18:48 ` Jonathan Tan
2023-07-20 21:46 ` [PATCH v6 0/7] " Jonathan Tan
2023-07-20 21:46 ` [PATCH v6 1/7] gitformat-commit-graph: describe version 2 of BDAT Jonathan Tan
2023-07-20 21:46 ` [PATCH v6 2/7] t/helper/test-read-graph.c: extract `dump_graph_info()` Jonathan Tan
2023-07-26 23:26 ` Taylor Blau
2023-07-20 21:46 ` [PATCH v6 3/7] bloom.h: make `load_bloom_filter_from_graph()` public Jonathan Tan
2023-07-20 21:46 ` [PATCH v6 4/7] t/helper/test-read-graph: implement `bloom-filters` mode Jonathan Tan
2023-07-20 21:46 ` [PATCH v6 5/7] t4216: test changed path filters with high bit paths Jonathan Tan
2023-07-26 23:28 ` Taylor Blau
2023-07-20 21:46 ` [PATCH v6 6/7] repo-settings: introduce commitgraph.changedPathsVersion Jonathan Tan
2023-07-20 21:46 ` [PATCH v6 7/7] commit-graph: new filter ver. that fixes murmur3 Jonathan Tan
2023-07-25 20:52 ` [PATCH v6 0/7] Changed path filter hash fix and version bump Junio C Hamano
2023-07-26 20:39 ` Junio C Hamano
2023-07-27 0:17 ` Taylor Blau
2023-07-27 0:49 ` Junio C Hamano
2023-07-27 17:39 ` Jonathan Tan
2023-07-27 17:56 ` Taylor Blau
2023-07-27 20:53 ` Jonathan Tan
2023-08-01 18:08 ` Taylor Blau
2023-08-01 18:52 ` Jonathan Tan
2023-08-03 0:01 ` Taylor Blau
2023-08-03 13:18 ` Derrick Stolee
2023-08-03 18:45 ` Taylor Blau
2023-07-27 18:44 ` Junio C Hamano
2023-08-01 18:41 ` [PATCH v7 " Jonathan Tan
2023-08-01 18:41 ` [PATCH v7 1/7] gitformat-commit-graph: describe version 2 of BDAT Jonathan Tan
2023-08-01 18:41 ` [PATCH v7 2/7] t/helper/test-read-graph.c: extract `dump_graph_info()` Jonathan Tan
2023-08-01 18:41 ` [PATCH v7 3/7] bloom.h: make `load_bloom_filter_from_graph()` public Jonathan Tan
2023-08-01 18:41 ` [PATCH v7 4/7] t/helper/test-read-graph: implement `bloom-filters` mode Jonathan Tan
2023-08-01 18:41 ` [PATCH v7 5/7] t4216: test changed path filters with high bit paths Jonathan Tan
2023-08-01 18:41 ` [PATCH v7 6/7] repo-settings: introduce commitgraph.changedPathsVersion Jonathan Tan
2023-08-01 18:41 ` [PATCH v7 7/7] commit-graph: new filter ver. that fixes murmur3 Jonathan Tan
2023-08-01 18:44 ` [PATCH v7 0/7] Changed path filter hash fix and version bump Junio C Hamano
2023-08-01 20:58 ` Taylor Blau
2023-08-01 21:07 ` Junio C Hamano
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=xmqqilbim14d.fsf@gitster.g \
--to=gitster@pobox.com \
--cc=derrickstolee@github.com \
--cc=git@vger.kernel.org \
--cc=jonathantanmy@google.com \
--cc=ramsay@ramsayjones.plus.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).