[Koha] Elasticsearch setup

[Victor Barroso Oliveira]

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
> >>
> >
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