EPrints Technical Mailing List Archive

Message: #04640

[EP-tech] Antwort: Re: Xapian Search

To: eprints-tech@ecs.soton.ac.uk
Subject: [EP-tech] Antwort: Re: Xapian Search
From: martin.braendle@id.uzh.ch
Date: Thu, 3 Sep 2015 13:34:15 +0200

Hi Josée,

for author searches, don't put the names into double quotes, but into brackets:

creators_name:(Noyer, Jean-Louis)

For datestamps, I'm not sure how they are indexed; in our case it just works with years:

date:2014

We have written a search help, http://www.zora.uzh.ch/help/ that details some Xapian options. Feel free to use what is usable.

Best regards,

Martin

--
Dr. Martin Brändle
Zentrale Informatik
Universität Zürich
Stampfenbachstr. 73
CH-8006 Zürich

Lessard Josée ---03/09/2015 11:54:22---Sorry, I think that I have to make my question more understandable... We have configured our search

Von: Lessard Josée <josee.lessard@cirad.fr>
An: eprints-tech@ecs.soton.ac.uk
Datum: 03/09/2015 11:54
Betreff: [EP-tech] Re: Xapian Search
Gesendet von: eprints-tech-bounces@ecs.soton.ac.uk

Sorry, I think that I have to make my question more understandable...

We have configured our search this way :

$c->{search}->{simple} = {
search_fields => [
                     {
                       id => "q",
     meta_fields => [
                          "documents",
                          "eprintid",
                          "title",
                          "creators_name",
                          "abstract",
                          "datestamp",
                                                    …

So all these fields should be indexed by Xapian

We have reloaded the config (epadmin), restarted Apache and reindexed our eprints.

But now we get two problems :

1. We can't search by datestamp.

We tried "datestamp:2015-08-*", "datestamp:2015/08/*", "datestamp:201508*", ...
Nothing seems to work. We always get empty results.

Do you know what is the right syntax to do a Xapian search based in this field ?

2. We can't search by creators_name

We can search by last name : creators_name:"Noyer"
Or by first name : creators_name:"Jean-Louis"

                        But we can't combine firsrt and last name :
                        creators_name:"Noyer Jean-Louis" or creators_name:"Noyer, Jean-Louis"
                        both give and empty result set.

Do you know how to do such a search using both first and last name ?

Thank you for your help

Le 01/09/2015 15:25, Field A.N. a écrit :

Have you restarted the webserver? Changes to the .pl files do not load automatically when the file changes. You'll need to reload the configuration (/<eprints_root>/bin/epadmin reload [repositoryid]) or restart apache before the changes will be visible at the front end. -- Adam Field Business Relationship Manager and Community Lead EPrints Services +44 (0)23 8059 8814 On 27 Aug 2015, at 17:17, Lessard Josée wrote:

Hello, I have two questions on research Xapian : 1. How query the fields : datestamp ? 2. How query the fields : creators_name (name_family with name_given ) ? We added fields (datestamp and creators_name) in the file cfg.d/eprints_search_simple.pl and reindexed the database. $c->{search}->{simple} = { search_fields => [ { id => "q", meta_fields => [ "documents", "eprintid", "title", "creators_name", "abstract", "datestamp", … Thank you for your help Josée Lessard *** Options:

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