Yonik Seeley wrote:
>
> On Tue, Jul 15, 2008 at 2:27 PM, swarag <[EMAIL PROTECTED]>
> wrote:
>> To my understanding, this means I am using synonyms at index time and NOT
>> query time. And yet, I am still having these problems with synonyms.
>
> Can you give a specific example? Use debugQuery=true to see what the
> resulting query is.
> You can also use the admin analysis page to see what the output of the
> index and query analyzers.
>
> -Yonik
>
>
So it sounds like using the '=>' operator for synonyms that may or may not
contain multiple words causes problems. So I changed my synonyms.txt to the
following:
club,bar,night cabaret
In schema.xml, I now have the following:
<fieldType name="text" class="solr.TextField"
positionIncrementGap="100">
<analyzer type="index">
<tokenizer class="solr.WhitespaceTokenizerFactory"/>
<filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt"
ignoreCase="true" expand="true"/>
<filter class="solr.StopFilterFactory" ignoreCase="true"
words="stopwords.txt" enablePositionIncrements="true"/>
<filter class="solr.WordDelimiterFilterFactory"
generateWordParts="1" generateNumberParts="1" catenateWords="1"
catenateNumbers="1" catenateAll="0" splitOnCaseChange="1"/>
<filter class="solr.LowerCaseFilterFactory"/>
<filter class="solr.EnglishPorterFilterFactory"
protected="protwords.txt"/>
<filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
</analyzer>
<analyzer type="query">
<tokenizer class="solr.WhitespaceTokenizerFactory"/>
<filter class="solr.StopFilterFactory" ignoreCase="true"
words="stopwords.txt"/>
<filter class="solr.WordDelimiterFilterFactory"
generateWordParts="1" generateNumberParts="1" catenateWords="0"
catenateNumbers="0" catenateAll="0" splitOnCaseChange="1"/>
<filter class="solr.LowerCaseFilterFactory"/>
<filter class="solr.EnglishPorterFilterFactory"
protected="protwords.txt"/>
<filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
</analyzer>
</fieldType>
As you can see, 'night cabaret' is my only multi-word synonym term. Searches
for 'bar' and 'club' now behave as expected. However, if I search for JUST
'night' or JUST 'cabaret', it looks like it is still using the synonyms
'bar' and 'club', which is not what is desired. I only want 'bar' and
'club' to be returned if a search for the complete 'night cabaret' is
submitted.
Since query-time synonyms is turned "off", the resulting
parsedquery_toString is simply "name:night", "name:cabaret", etc...
Thanks!
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