http://heliosearch.org/download
Heliosearch v0.07 Features
o Heliosearch v0.07 is based on (and contains all features of)
Lucene/Solr 4.10.0
o An optimized Terms Query with native code performance
enhancements for efficiently matching multiple terms in a field.
http://heliosearch.org/solr-terms-query/
o Native code to accelerate creation of off-heap filters.
o Added a off-heap buffer pool to speed allocation of temporary
memory buffers.
o Added ConstantScoreQuery support to lucene query syntax.
Example: +color:blue^=1 text:shoes
http://heliosearch.org/solr/query-syntax/#ConstantScoreQuery
o Added filter support to lucene query syntax. This retrieves an
off-heap filter from the filter cache, essentially like embedding “fq”
(filter queries) in a lucene query at any level. This also effectively
provides a way to “OR” various cached filters together.
Example: description:HDTV OR filter(+promotion:tv
+promotion_date:[NOW/DAY-7DAYS TO NOW/DAY+1DAY])
http://heliosearch.org/solr/query-syntax/#FilterQuery
o Added C-style comments to lucene query syntax.
Example: description:HDTV /* this is a comment */
http://heliosearch.org/solr/query-syntax/#comments
-Yonik
http://heliosearch.org - native code faceting, facet functions,
sub-facets, off-heap data
