Package org.apache.lucene.search.grouping.dv

Support for grouping on DocValues fields.

See:
          Description

Class Summary
DVAllGroupHeadsCollector<GH extends AbstractAllGroupHeadsCollector.GroupHead<?>> A base implementation of AbstractAllGroupHeadsCollector for retrieving the most relevant groups when grouping on a indexed doc values field.
DVAllGroupsCollector<GROUP_VALUE_TYPE> Implementation of AbstractAllGroupsCollector that groups documents based on DocValues fields.
DVDistinctValuesCollector<GC extends AbstractDistinctValuesCollector.GroupCount<?>> Docvalues implementation of AbstractDistinctValuesCollector.
DVFirstPassGroupingCollector<GROUP_VALUE_TYPE> IDV based Implementations of AbstractFirstPassGroupingCollector.
DVGroupFacetCollector An implementation of AbstractGroupFacetCollector that computes grouped facets based on docvalues.
DVSecondPassGroupingCollector<GROUP_VALUE> IDV based implementation of AbstractSecondPassGroupingCollector.
 

Package org.apache.lucene.search.grouping.dv Description

Support for grouping on DocValues fields.



Copyright © 2000-2012 Apache Software Foundation. All Rights Reserved.