Hello all,
I try since several day to build up an alphabetical range. I will explain
all steps (i have the Solr1.4 Enterprise Search Server book written by
Smiley and Pugh).
I want get all artists beginning by the two first letter. If I request "mi",
I want to have as response "michael jackson" and all artists name beginning
by "mi".
I defined a field type similiar to Smiley and Pugh's example p.148
<fieldType name="bucketFirstTwoLetters" class="solr.TextField"
sortMissingLast="true" omitNorms="true">
<analyser type="index">
<tokenizer class="solr.PatternTokenizerFactory"
pattern="^([a-zA-Z])([a-zA-Z]).*" group="2"/> <!-- les deux premieres
lettres-->
</analyser>
<analyser type="query">
<tokenizer class="solr.KeywordTokenizerFactory"/>
</analyser>
</fieldType>
I defined the field ArtistSort like :
<field name="ArtistSort" type="bucketFirstTwoLetters" stored="true"
multivalued="false"/>
To the request :
http://localhost:8983/solr/music/select?indent=on&q=yu&qt=standard&wt=standard&facet=on&facet.field=ArtistSort&facetsort=lex&facet.missing=on&facet.method=enum&fl=ArtistSort
I get :
http://lucene.472066.n3.nabble.com/file/n916716/select.xml select.xml
I don't understand why the pattern doesn't my exacty. For example "An An Yu"
matches but I only want artists whom name begins by "yu". And I know that an
artist named ReYu would match because ReYu would be interpreted as Re Yu (as
two words).
I also tried to make an other type of queries like :
http://localhost:8983/solr/music/select?indent=on&version=2.2&q=ArtistSort:mi*&fq=&start=0&rows=10&fl=ArtistSort&qt=standard&wt=standard&explainOther=&hl.fl=
I get exacly what I would. I made several tries, I get only artist's names
wich begins by the good first to letters.
But I get very few responses, see there :
result name="response" numFound="6" start="0">
<doc>
<str name="ArtistSort">mike manne and tiger blues</str>
</doc>
−
<doc>
<str name="ArtistSort">mimika</str>
</doc>
−
<doc>
<str name="ArtistSort">miduno</str>
</doc>
−
<doc>
<str name="ArtistSort">milue macïro</str>
</doc>
−
<doc>
<str name="ArtistSort">mister pringle</str>
</doc>
−
<doc>
<str name="ArtistSort">mimmai</str>
</doc>
In my index there is more than 80 000 artists... I really don't understand
why I can't get more responses. I think about the problem since days and
days and now my brain freezes
Thank you in advance.
Sophie
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