Package org.apache.lucene.sandbox.facet.recorders

Sandbox faceting: classes that can record per ordinal data E.g. aggregations per facet ordinals can be recorded.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Interface Summary

Interface	Description
FacetRecorder	Record data for each facet of each doc.
LeafFacetRecorder	Record data for each facet of each doc of a leaf (segment).
Reducer	Reducer for numeric values.

Class Summary

Class	Description
CountFacetRecorder	FacetRecorder to count facets.
LongAggregationsFacetRecorder	FacetRecorder that computes multiple long aggregations per facet.
MultiFacetsRecorder	FacetRecorder that contains multiple FacetRecorders.