[Koha-bugs] [Bug 24428] Elasticsearch index does not contain consistent item information

bugzilla-daemon at bugs.koha-community.org bugzilla-daemon at bugs.koha-community.org
Tue Jan 28 09:04:55 CET 2020


https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=24428

--- Comment #7 from david holoshka <david.holoshka at ub.lu.se> ---
Hi,

I don't really follow how breaking functionality then say that restoring the
functionality is a enhancement.

We have several modifications to koha that depended on finding organized item
information in the es index.  It wase previously structured so that index 0,
for example, for all item info always belonged to the same item.  I thought the
community was moving towards es I so I used this fast searching ability to
build new functionality. 

It is a waste of time to lookup something in an index that contains all the
info then look up the item again in a database  or in koha's case look up
biblio info again in the biblio tables.  If the item information is organized
in es we can make use of es fast search capabilities to improve koha's
performance for a lot more scenarios eg subscriptions.

We are working to optimize the koha search here, but it is going to take
awhile.

Best Regards,
David

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