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.