I have a question regarding boosting the exact match queries to top,
followed by partial match and if there is no exact match then give me
partial match. The following 2 solutions have yielded different results, and
I was not clear on it why
This is the schema I have
<field name="f1" type="string" indexed="true" stored="true" />
<field name="f2" type="text_general" indexed="false" stored="true"
multiValued="true"/>
<field name="f3" type="pt_field" indexed="true" stored="true" />
<copyField source="f1" dest="f3" />
<uniqueKey>f1</uniqueKey>
<fieldType name="pt_field" class="solr.TextField"
positionIncrementGap="100">
<analyzer type="index">
<tokenizer class="solr.WhitespaceTokenizerFactory"/>
<filter class="solr.WordDelimiterFilterFactory"
generateWordParts="1" generateNumberParts="1" catenateWords="1"
catenateNumbers="1" catenateAll="1" splitOnCaseChange="0"/>
<filter class="solr.StopFilterFactory" ignoreCase="true"
words="./lang/stopwords_pt.txt" enablePositionIncrements="true"/>
<filter class="solr.LowerCaseFilterFactory" />
<filter class="solr.SnowballPorterFilterFactory"
language="Portuguese"/>
</analyzer>
</fieldType>
in my solrconfig.xml I have
<str name="df">f1</str>
<str name="qf">f1^10 f3^1</str>
<str name="pf">f1^10 f3^1</str>
now if I try to specify the query with these parameters in solrconfig.xml,
99% of the time exactmatch first and then partial match 1%of the time the
exact match result is in the index but does not show on the results and does
not give any partial matches for that query either.
But if I make it qf=f3&pf=f1^10 f3^1 yields the exactmatch result on top
100% of the time.
Why I am seeing this behavior.
is there anyway to say qf=f1 on the interface and get only exact results if
present (in this case though f1 is string but the q parameter has spaces. do
I need to use pf field
I am using dismax query parser.
Thanks
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