A fuzzy query itself does not know about distributed search - Lucene simply
scores the query results based on the local index. Then, Solr is merging the
merging the query results from different nodes.
Try the query locally for each node and set debugQuery=true and see how each
document gets scored.
I'm actually not sure what the specific "problem" (symptom) is that you are
seeing. I mean, maybe there is only 1 result on that node - how do you know
otherwise?? Or maybe one node has more exact matches.
-- Jack Krupansky
-----Original Message-----
From: meghana
Sent: Tuesday, April 30, 2013 7:51 AM
To: solr-user@lucene.apache.org
Subject: Issue with fuzzy search in Distributed Search
I have created 2 versions of Solr core in different servers. one is simple
core having all records in one core. And other is shards core, distributed
over 3 cores on server.
Simple core :
http://localhost:8080/sorl/core0/select?q=text:hoers~1
Distributed core :
http://192.168.1.91:8080/core0/select?shards=http://192.168.1.91:8080/core0,http://192.168.1.91:8080/core1,http://192.168.1.91:8080/core2&q=text:hoers~1
data, schema and other configuration is similar in both the cores.
but while doing fuzzy search like hoers~1 one core returns many
records(about 450), while other core return only 1 record.
While this issue does not seem related to Distributed Search, as Although i
do not use distributed search, then also it do not return more rows.
as http://192.168.1.91:8080/core0/select?q=text:hoers~1
below is schema definition for my field.
<fieldType name="text_en_splitting" class="solr.TextField"
positionIncrementGap="100" autoGeneratePhraseQueries="true">
<analyzer type="index">
<tokenizer class="solr.WhitespaceTokenizerFactory"/>
<filter class="solr.StopFilterFactory"
ignoreCase="true"
words="stopwords.txt"
enablePositionIncrements="false"
/>
<filter class="solr.StopFilterFactory"
ignoreCase="true"
words="stopwords_en.txt"
enablePositionIncrements="true"
/>
<filter class="solr.WordDelimiterFilterFactory"
generateWordParts="1" generateNumberParts="1" catenateWords="1"
catenateNumbers="1" catenateAll="0" splitOnCaseChange="1"
protected="protwords.txt" types="wdfftypes.txt" />
<filter class="solr.LowerCaseFilterFactory"/>
<filter class="solr.KeywordMarkerFilterFactory"
protected="protwords.txt"/>
<filter class="solr.PorterStemFilterFactory"/>
</analyzer>
<analyzer type="query">
<tokenizer class="solr.WhitespaceTokenizerFactory"/>
<filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt"
ignoreCase="true" expand="true"/>
<filter class="solr.StopFilterFactory"
ignoreCase="true"
words="stopwords_extra_query.txt"
enablePositionIncrements="false"
/>
<filter class="solr.StopFilterFactory"
ignoreCase="true"
words="stopwords_en.txt"
enablePositionIncrements="true"
/>
<filter class="solr.WordDelimiterFilterFactory"
generateWordParts="1" generateNumberParts="1" catenateWords="0"
catenateNumbers="0" catenateAll="0" splitOnCaseChange="1"
protected="protwords.txt" types="wdfftypes.txt" />
<filter class="solr.LowerCaseFilterFactory"/>
<filter class="solr.KeywordMarkerFilterFactory"
protected="protwords.txt"/>
<filter class="solr.PorterStemFilterFactory"/>
</analyzer>
</fieldType>
Not sure, what is wrong with this. Can anybody help me on this??
--
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