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Posted to solr-user@lucene.apache.org by "Ji, Jason" <jj...@ea.com> on 2011/10/27 00:53:09 UTC
exact matches are not filtered to the top
Hi guys,
We have a case that we need to do wildcard search for either user's realname or username.(note that realname is not mandatory)
So we specified the copyField as below:
<field name="username" type="text" indexed="true" stored="true" required="true"/>
<field name="realname" type="text" indexed="true" stored="true" required="false"/>
<copyField source="realname" dest="searchable"/>
<copyField source="username" dest="searchable"/>
<field name=" searchable " type="text" indexed="true" stored="false" multiValued="true"/>
<fieldType name="text" class="solr.TextField" positionIncrementGap="100">
<analyzer type="index" >
<tokenizer class="solr.NGramTokenizerFactory" minGramSize="1" maxGramSize="25"/>
<filter class="solr.LowerCaseFilterFactory"/>
<filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
</analyzer>
<analyzer type="query" >
<tokenizer class="solr.KeywordTokenizerFactory" />
<filter class="solr.SynonymFilterFactory" synonyms="english_names.txt" ignoreCase="true" expand="true"/>
<filter class="solr.LowerCaseFilterFactory"/>
<filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
</analyzer>
</fieldType>
But the problem is that when the search results are displayed , the exact matches are not filtered to the top.
This should be a simple use case, anyone can suggest when goes wrong ?
Thanks,
Jason