Hi Team,
Hope you are doing well.
We need your help in achieving one of my use case with SynonymGraphFilter
factory.
Problem:
Replace the right hand side phrase from synonym file even when user searching
with double quotes or phrase match.
Example:
1. I am using below filter factory and I have one synonym mentioned in the
synonyms text file i.e. abc => summary
2. When user is searching with phrase match/exact match my query looks like
below
q = "abc"^2 OR abc^1 [My intention here is to get an output which is having
exact "summary" will get double score rather than having with other combination
like "summary test"]
qf = test_synonym_field
Below is my filter in schema.xml:
<fieldType name="test_synonym" class="solr.TextField"
positionIncrementGap="100" multiValued="false" omitNorms="true">
<analyzer type="index">
<tokenizer class="solr.WhiteSpaceTokenizerFactory"/>
<filter class="solr.StopFilterFactory" words="stopwords.txt"
ignoreCase="true"/>
<filter class="solr.LowerCaseFilterFactory"/>
<filter class="solr.SynonymGraphFilterFactory" synonyms="Synonyms.txt"
ignoreCase="true" expand="true"/>
<filter class="solr.FlattenGraphFilterFactory"/> <!-- required on index
analyzers after graph filters -->
</analyzer>
<analyzer type="query">
<tokenizer class="solr.WhiteSpaceTokenizerFactory"/>
<filter class="solr.StopFilterFactory" words="stopwords.txt"
ignoreCase="true"/>
<filter class="solr.LowerCaseFilterFactory"/>
<filter class="solr.SynonymGraphFilterFactory" synonyms="Synonyms.txt"
ignoreCase="true" expand="true"/>
</analyzer>
</fieldType>
1. When I ran my SOLR, query with above query params, I am getting results
which are matching with "summary" along with some other words on top.
My expectation is to get more score to the field value which is having exact
word "Summary" on top.
Please suggest/help me to get my outcome by suggesting a solution.
Appreciate your support on this aspect.
Regards
Saikrishna S (SSK)
Senior Software Developer
CONTENT SYSTEMS DEVELOPMENT
S&P Global - 91 9550897735
[cid:[email protected]]
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