[Koha] Elasticsearch setup

Sat Mar 21 07:29:05 NZDT 2020

I've installed 19.11.03. Would the mappings be old already with that
version?  Where are they and where might I get a better copy, if that is
the problem.

Tom

On Fri, Mar 20, 2020 at 1:23 PM Nick Clemens <nick at bywatersolutions.com>
wrote:

> I believe 6 will give deprecation warnings for 7, so version might be okay
>
> I would refresh the mappings from the default files for koha before testing
> - if your koha version is older, then you prbably have an early version of
> the mappings/settings. There have been some changes that are required to
> make searching and sorting work. Reloading will clear your db and get the
> correct settings for your koha version.
>
>
>
> On Fri, Mar 20, 2020 at 12:51 PM Jonathan Druart <
> jonathan.druart at bugs.koha-community.org> wrote:
>
> > Victor, it's an automatic option. If you install via the debian
> > packages you only need to change a syspref SearchEngine
> >
> > Le ven. 20 mars 2020 à 17:44, Victor Barroso Oliveira
> > <vbovictor at gmail.com> a écrit :
> > >
> > >
> > > Why is Elasticsearch not yet an automatic option in Koha?
> > >
> > > Em sex., 20 de mar. de 2020 às 10:28, Jonathan Druart <
> > jonathan.druart at bugs.koha-community.org> escreveu:
> > >>
> > >> Tom,
> > >>
> > >> The error is bad, I guess it comes from get_all_biblios_iterator.
> > >> What are you developer skill? I'd try to know if it comes from
> wrong/bad
> > >> data from a record, or something else.
> > >>
> > >> It seems that you are back to version 7 ("To be compatible with
> 7.0..."
> > in
> > >> the logs)?
> > >>
> > >> You can certainly ignore the warnings.
> > >>
> > >>
> > >> Le ven. 20 mars 2020 à 13:45, Tom Hanstra <hanstra at nd.edu> a écrit :
> > >>
> > >> > Anyone have further ideas on this. I'm close to giving up on
> > Elasticsearch
> > >> > for this year's iteration unless I can figure out how to get this
> > working.
> > >> >
> > >> > Thanks,
> > >> > Tom
> > >> >
> > >> > On Wed, Mar 18, 2020 at 1:01 PM Tom Hanstra <hanstra at nd.edu> wrote:
> > >> >
> > >> >> The "Search Engine" portion of the Administration pages shows my
> > search
> > >> >> engine as Elasticsearch with MARC format of ISO2709.
> > >> >>
> > >> >> About Koha shows:
> > >> >> Nodes: localhost:9200 | Status: running | Indices:
> > >> >> koha_london_test_biblios (count: 12294),
> koha_london_test_authorities
> > >> >> (count: 6163)
> > >> >>
> > >> >> and no errors there.
> > >> >>
> > >> >> As mentioned, my indices are:
> > >> >>
> > >> >> curl http://localhost:9200/_cat/indices
> > >> >> yellow open koha_london_test_biblios     -Egm0TdKR6KXFcOZQhgoBA 5 1
> > 12294
> > >> >> 0 67.1mb 67.1mb
> > >> >> yellow open koha_london_test_authorities vWlrnM6USHaXmpokR-UV-Q 5 1
> > 6163
> > >> >> 0  4.5mb  4.5mb
> > >> >>
> > >> >> And the lines in my koha-conf.xml file:
> > >> >>
> > >> >> <elasticsearch>
> > >> >>      <server>localhost:9200</server>
> > >> >>      <index_name>koha_london_test</index_name>
> > >> >>
> > >> >>      <!-- See
> > https://metacpan.org/pod/Search::Elasticsearch#cxn_pool -->
> > >> >>      <cxn_pool>Static</cxn_pool>
> > >> >>  </elasticsearch>
> > >> >>
> > >> >> Not sure what the cxn_pool setting does. But the index_name in the
> > config
> > >> >> file matches up with both the koha-conf file and the information
> > seen in
> > >> >> About Koha.
> > >> >>
> > >> >> When building the indexes, I get the following:
> > >> >>
> > >> >> PERL5LIB=/usr/share/koha/lib:/usr/local/lib:/usr/local/share/perl5
> > >> >> ./bin/search_tools/rebuild_elasticsearch.pl -v
> > >> >> [6267] Checking state of biblios index
> > >> >> DEPRECATION] [types removal] Specifying types in put mapping
> > requests is
> > >> >> deprecated. To be compatible with 7.0, the mapping definition
> should
> > not be
> > >> >> nested under the type name, and the parameter include_type_name
> must
> > be
> > >> >> provided and set to false. (and much more)
> > >> >> [6267] Checking state of authorities index
> > >> >> - Similar deprecation warning
> > >> >>
> > >> >> Then the indexing continues until I get a few:
> > >> >>
> > >> >> No record passed at /usr/share/koha/lib/Koha/MetadataIterator.pm
> > line 71.
> > >> >> Something went wrong reading record for biblio
> > >> >> Koha::Schema::Result::Biblio=HASH(0xfed8a88)->biblionumber: Can't
> > bless
> > >> >> non-reference value at /usr/share/koha/lib/Koha/BiblioUtils.pm line
> > 70.
> > >> >>
> > >> >> And then indexing pretty much completes without further complaints.
> > >> >>
> > >> >> But searches are not finding any records when searching. The
> current
> > >> >> errors in the koha error log from a search include:
> > >> >>
> > >> >> Wed Mar 18 16:57:32.008173 2020] [cgi:error] [pid 2672] [client
> > >> >> 127.0.0.1:44184] AH01215: [Wed Mar 18 16:57:32 2020]
> opac-search.pl:
> > Use
> > >> >> of uninitialized value $f in pattern match (m//) at
> > >> >> /usr/share/koha/lib/Koha/SearchEngine/Elasticsearch/QueryBuilder.pm
> > line
> > >> >> 725.: /usr/share/koha/opac/cgi-bin/opac/opac-search.pl, referer:
> > >> >>
> >
> https://london-test.library.nd.edu/cgi-bin/koha/opac-search.pl?idx=&q=bible
> > >> >> [Wed Mar 18 16:57:32.008304 2020] [cgi:error] [pid 2672] [client
> > >> >> 127.0.0.1:44184] AH01215: [Wed Mar 18 16:57:32 2020]
> opac-search.pl:
> > Use
> > >> >> of uninitialized value $f in exists at
> > >> >> /usr/share/koha/lib/Koha/SearchEngine/Elasticsearch/QueryBuilder.pm
> > line
> > >> >> 729.: /usr/share/koha/opac/cgi-bin/opac/opac-search.pl, referer:
> > >> >>
> >
> https://london-test.library.nd.edu/cgi-bin/koha/opac-search.pl?idx=&q=bible
> > >> >>
> > >> >> Any thoughts on what might be uninitialized and how to fix it?
> > >> >>
> > >> >> Thanks again,
> > >> >> Tom
> > >> >>
> > >> >
> > >> _______________________________________________
> > >>
> > >> Koha mailing list  http://koha-community.org
> > >> Koha at lists.katipo.co.nz
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> >
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> >
>
>
> --
> Nick Clemens
> ByWater Solutions
> bywatersolutions.com
> Phone: (888) 900-8944
> Pronouns: (he/him/his)
> Timezone: Eastern
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-- 
*Tom Hanstra*
*Sr. Systems Administrator*
hanstra at nd.edu