https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=27299
Bug ID: 27299
Summary: Zebra phrase register is incorrectly tokenized
Change sponsored?: ---
Product: Koha
Version: master
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: P5 - low
Component: Searching - Zebra
Assignee: [email protected]
Reporter: [email protected]
Recently, I noticed issues with "exact" matching for authority linking when
using Zebra ICU.
I've documented those issues upstream on the idzebra project on Github:
https://github.com/indexdata/idzebra/issues/24
Adam Dickmeiss and I are still working through this issue, but it seems very
likely to me that the issue is that we are tokenizing strings for the "p"
register when we should not be.
Looking at Zebra CHR, the "p" register is not tokenized. According to Zebra's
own documentation
(https://software.indexdata.com/zebra/doc/querymodel-zebra.html#querymodel-pqf-apt-mapping-structuretype),
the "p" register is supposed to be "Character normalized, but not tokenized
index for phrase matches".
I'm still waiting for Adam to confirm my solution, but I've opened this bug
report to track things on the Koha side, and to include a patch which I hope
will resolve these problems.
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