3 public-inbox-xcpdb - copy Xapian DBs (for format upgrades)
7 public-inbox-xcpdb INBOX_DIR
11 public-inbox-xcpdb is similar to L<copydatabase(1)> for
12 upgrading to the latest database format supported by Xapian
13 (e.g. "glass" or "honey"), but is designed to tolerate and
14 recover from Xapian database modifications from
15 L<public-inbox-watch(1)> or L<public-inbox-mda(1)>.
17 This is intended for upgrading the database format used by
18 Xapian. It DOES NOT upgrade the schema used by the
19 public-inbox search interface (see L<public-inbox-index(1)>).
27 The default config file, normally "~/.public-inbox/config".
28 See L<public-inbox-config(5)>
30 =item XAPIAN_FLUSH_THRESHOLD
32 The number of documents to update before committing changes to
33 disk. This environment is handled directly by Xapian, refer to
34 Xapian API documentation for more details.
44 Feedback welcome via plain-text mail to L<mailto:meta@public-inbox.org>
46 The mail archives are hosted at L<https://public-inbox.org/meta/>
47 and L<http://hjrcffqmbrq6wope.onion/meta/>
51 Copyright 2019 all contributors L<mailto:meta@public-inbox.org>
53 License: AGPL-3.0+ L<https://www.gnu.org/licenses/agpl-3.0.txt>
57 L<copydatabase(1)>, L<public-inbox-index(1)>