Hello Claire, thanks to all from Biblibre. All patches're now Signed Off. Awesome work. Michal pá 31. 1. 2020 v 17:26 odesílatel Claire Hernandez < claire.hernandez@biblibre.com> napsal:
Hi,
This week, some devs work together to move forward concretely on Elasticsearch issues encountered. You will find below a focus on some points (some are at poc state today) written by Alex and Jajm from BibLibre. We would be glad to discuss these topics at hackfest in march and having user feedbacks too :)
#1 Proof of concept for language analyzers
bug 21357 - https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=21357#c32 It's an attempt at having a default ES configuration with stemming, elision, etc. that works with multi-languages catalogs You can read the comments and patch for more information.
#2 Compatibilites for tomorrow
Compatibility with latest version of Search::Elasticsearch - https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=24552
Compatibility with Elasticsearch 7.x : Problem: Search::Elasticsearch is not yet compatible with ES 7.x, so we are stuck with ES 6.x (unless we use something else...)
#3 Querying Elasticsearch in a better way
POC query_string => boolean query https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=24555 This POC is about replacing the use of full text queries (query_string) with Boolean queries for biblio search
Advantage: => No search craches with special character ( "!", ")" etc...) => Separate query context and filter context: - Search scores are not altered by facets, - Ability to use range filter (i.e for publication date facet)
Regards, Claire.
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