Lucene 4.7.2 grouping API

Lucene's grouping module

See:
          Description

Packages
org.apache.lucene.search.grouping This module enables search result grouping with Lucene, where hits with the same value in the specified single-valued group field are grouped together.
org.apache.lucene.search.grouping.function Support for grouping by ValueSource.
org.apache.lucene.search.grouping.term Support for grouping by indexed terms via FieldCache.

 

Lucene's grouping module



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