Probably a reference to the so-called flex query parser: https://lucene.apache.org/core/4_10_0/queryparser/org/apache/lucene/queryparser/flexible/standard/StandardQueryParser.html
Read: https://lucene.apache.org/core/4_10_0/queryparser/org/apache/lucene/queryparser/flexible/standard/package-summary.html The original Jira: https://issues.apache.org/jira/browse/LUCENE-1567 This new query parser was dumped into Lucene some years ago, but I haven't noticed any real activity or interest in it. -- Jack Krupansky On Mon, Sep 21, 2015 at 6:36 AM, Dmitry Kan <solrexp...@gmail.com> wrote: > Hello! > > Asked the question on IRC, mirroring it here too: In lucene level QP there > is a comment > > https://github.com/apache/lucene-solr/blob/lucene_solr_4_10/lucene/queryparser/src/java/org/apache/lucene/queryparser/classic/QueryParser.jj#L99 > pointing to some contrib query parser, that offers modularity and > customizability. > > Can you point to what the exact class is? > > -- > Dmitry Kan > Luke Toolbox: http://github.com/DmitryKey/luke > Blog: http://dmitrykan.blogspot.com > Twitter: http://twitter.com/dmitrykan > SemanticAnalyzer: www.semanticanalyzer.info >