Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
Signed-off-by: Brendan Lawlor <blawlor@clamsnet.org>
Signed-off-by: Martin Renvoize <martin.renvoize@openfifth.co.uk>
Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>
This commit is generated using:
% perl misc/devel/tidy.pl
*within* ktd, to get the same version of perltidy than what will be used
by our CI (currently v20230309).
Signed-off-by: Katrin Fischer <katrin.fischer@bsz-bw.de>
Includes the following optimizations:
- Use next biblionumber instead of large offset in the queries.
- Use unions instead of subqueries
- Avoid fetching item timestamps when items are not included.
Test plan:
1. Without the patch, try harvesting a Koha database with (and without for good measure) `include_items: 1` in the OAI-PMH configuration file pointed to by preference OAI-PMH:ConfFile and take note of performance. For useful metrics the database must be large enough to not fit in InnoDB buffers or OS file cache.
2. Apply the patch.
3. Run tests: prove -v t/db_dependent/OAI
4. Try again the harvesting from step 1 and compare performance with step 1.
Signed-off-by: David Cook <dcook@prosentient.com.au>
Signed-off-by: Nick Clemens <nick@bywatersolutions.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
- Fixed date handling to use UTC as specs require.
- Added support for second precision in time stamps.
- Added support for marc21 metadata prefix as recommended in the
guidelines (synonym for marcxml).
- Improved performance of database queries especially for large
collections.
- Unified functionality of ListRecords and ListIdentifiers to a common
base class.
- If items are included in the records, their timestamps are taken into
account everywhere so that whichever is the most recent (timestamp of
biblioitem or any of its items) is considered the record's timestamp.
- Fixed OAI.xslt to show correct record range.
- Incorporated extended tests from Bug 17493 and their tweaks from Bug 15108.
Signed-off-by: Josef Moravec <josef.moravec@gmail.com>
Signed-off-by: Olli-Antti Kivilahti <olli-antti.kivilahti@jns.fi>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Koha OAI server has been done in one unique .pl file because there
wasn't any object model or rules in the Koha project when it has been
coded. This patch modularized existing classes, putting each class in a
separate file in Koha::OAI::Server namespace. UT begining.
Add new dependency: Capture::Tiny
Signed-off-by: Hector Castro <hector.hecaxmmx@gmail.com>
OAI server moduralized succefully. Works for Debian Jessie and
Wheezy. Test pass successfully
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Tomas Cohen Arazi
Koha Development Team
Ere Maijala
Frédéric Demians