[Koha-devel] LinkBibHeadingsToAuthorities not working as expected

[dcook at prosentient.com.au]

Ugh yeah no. I'm reproducing it with koha-testing-docker too.

 

Looks like yet another ICU bug.

 

David Cook

Software Engineer

Prosentient Systems

Suite 7.03

6a Glen St

Milsons Point NSW 2061

Australia

 

Office: 02 9212 0899

Online: 02 8005 0595

 

From: Koha-devel <koha-devel-bounces at lists.koha-community.org> On Behalf Of
dcook at prosentient.com.au
Sent: Friday, 11 December 2020 3:50 PM
To: 'Koha Devel' <koha-devel at lists.koha-community.org>
Subject: Re: [Koha-devel] LinkBibHeadingsToAuthorities not working as
expected

 

Then again. I can't reproduce this problem on koha-testing-docker, but I can
on a prod Koha running Zebra 2.1.4 with. a very strange
/etc/koha/zebradb/etc/default.idx file.

 

David Cook

Software Engineer

Prosentient Systems

Suite 7.03

6a Glen St

Milsons Point NSW 2061

Australia

 

Office: 02 9212 0899

Online: 02 8005 0595

 

From: Koha-devel <koha-devel-bounces at lists.koha-community.org
<mailto:koha-devel-bounces at lists.koha-community.org> > On Behalf Of
dcook at prosentient.com.au <mailto:dcook at prosentient.com.au> 
Sent: Friday, 11 December 2020 3:32 PM
To: 'Koha Devel' <koha-devel at lists.koha-community.org
<mailto:koha-devel at lists.koha-community.org> >
Subject: [Koha-devel] LinkBibHeadingsToAuthorities not working as expected

 

Hi all,

 

I'm still investigating, but it seems to me that the C4::Linker::Default in
C4::Biblio::LinkBibHeadingsToAuthorities isn't searching accurately using
C4::Heading::authorities. 

 

I'm looking at C4::AuthoritiesMarc::SearchAuthorities and at a glance it
looks OK, but in practice I think that my search queries are getting way too
many results. 

 

By hand, if I try the following query:

Match-heading,phr,ext,do-not-truncate="e"

 

I get a huge number of results, which is odd, since that should be an
"exact" match.

 

I've opened https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=27198
because I need to improve the diagnostics available for a Zebra authorities
database, but yeah. not good. Hopefully I'll know more soon.

 

David Cook

Software Engineer

Prosentient Systems

Suite 7.03

6a Glen St

Milsons Point NSW 2061

Australia

 

Office: 02 9212 0899

Online: 02 8005 0595

 

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