X-Git-Url: https://git.mdrn.pl/pylucene.git/blobdiff_plain/a2e61f0c04805cfcb8706176758d1283c7e3a55c..aaeed5504b982cf3545252ab528713250aa33eed:/lucene-java-3.5.0/lucene/contrib/xml-query-parser/README.htm?ds=sidebyside
diff --git a/lucene-java-3.5.0/lucene/contrib/xml-query-parser/README.htm b/lucene-java-3.5.0/lucene/contrib/xml-query-parser/README.htm
new file mode 100644
index 0000000..0724113
--- /dev/null
+++ b/lucene-java-3.5.0/lucene/contrib/xml-query-parser/README.htm
@@ -0,0 +1,35 @@
+
+
+ XML based query syntax
+
+
+ This module contains:
+
+ - a modular Lucene Query Parser where queries are expressed as XML
+ - JUnit test
+ - DTD schemas and generated documentation
+ - Example XML queries
+ - Test index (subset of Reuters 21578)
+
+
+
+ The original motivation for creating this package was outlined and discussed here.
+
+
+ Parser support includes:
+
+ - "Span" queries
+ - Simple caching for filters
+ - "Like this" queries
+ - Boolean, Term, and UserInput (parsed with existing query parser)
+ - BoostingQuery - a class that can downgrade scores for hits on
+ certain terms rather than the hard-line approach taken by BooleanClause.Occurs.MUST_NOT
+ - FilteredQuery, RangeFilter, DuplicateFilter and "TermsFilter" for non-sequential terms
+ - "FuzzyLikeThis" a new query which is a cross between "LikeThis" and "fuzzy" but with
+ better scoring of fuzzy terms than standard fuzzy queries
+ - A modular design with expandable support for new query/filter types
+
+
+ This code is dependent on the "queries" contrib module although the "CoreParser" can be compiled with just Lucene core if required
+
+
\ No newline at end of file