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This collector specializes in collecting the most relevant document (group head) for each group
that matches the query.
Represents a contiguous range of double values, with an inclusive minimum and exclusive maximum
Groups double values into ranges
Represents one group in the results.
Base class for computing grouped facets.
Represents a facet entry with a value and a count.
The grouped facet result.
Contains the local grouped segment counts for a particular segment.
Convenience class to perform grouping in a non distributed environment.
Concrete implementations of this class define what to collect for individual groups during the
second-pass of a grouping search.
Defines a group, for use by grouping collectors
What to do with the current value
Represents a contiguous range of long values, with an inclusive minimum and exclusive maximum
Groups double values into ranges
Represents a group that is found during the first pass search.
SecondPassGroupingCollector runs over an already collected set of groups, further applying a
GroupReducer
to each group
An implementation of
GroupFacetCollector
that computes grouped facets based on the
indexed terms from DocValues.
Represents result returned by a grouping search.
How the GroupDocs score (if any) should be merged.