I'm using solr to search a set of data by name (e.g. "Dan" or "Joe Smith"). I'd like to return the results specified by the query (edit: with a wildcard on the end) in an order specified by another indexed field double_score (e.g. 10.0 or 72.3). I currently have the following which fails to work at all:
<!-- Note that the default search is on the field name -->
<requestHandler name="/scoresearch" class="solr.SearchHandler" default="true">
<!-- <lst name="invariants">
<str name="q">{!boost b=sum(double_score) defType=dismax v=$qq}</str>
</lst> -->
<lst name="defaults">
<str name="defType">dismax</str>
<str name="echoParams">explicit</str>
<int name="rows">10</int>
<!-- <str name="qq"></str> -->
<str name="qf">double_score</str>
<str name="debug">true</str>
<str name="q.alt">*:*</str>
</lst>
</requestHandler>
If I remove the comments, then the search does work s.t. whatever query I make is replaced by q.alt and then boosted by the value of double_score. If this didn't replace the q.alt, it would be the desired effect.
Also note that while I have not yet delved into more interesting possibilities such as tokenizing the names, I do plan to do so. So any possible suggestion/solution shouldn't preclude that.
Try
which means:
Where description would be the field where you store text you want to search.
Make sure description has the datatype text, with
The text datatype uses filter techniques (stemming, tokenization), while string datatype processes it as such. See How to determine field-type for SOLR indexing?
I think you're overcomplicating it... try this: