| Class and Description |
|---|
| AllGroupHeadsCollector
This collector specializes in collecting the most relevant document (group head) for each
group that matches the query.
|
| AllGroupHeadsCollector.GroupHead
Represents a group head.
|
| CollectedSearchGroup
Expert: representation of a group in
FirstPassGroupingCollector,
tracking the top doc and FieldComparator slot. |
| DistinctValuesCollector.GroupCount
Returned by
DistinctValuesCollector.getGroups(),
representing the value and set of distinct values for the group. |
| GroupDocs
Represents one group in the results.
|
| GroupFacetCollector
Base class for computing grouped facets.
|
| GroupFacetCollector.FacetEntry
Represents a facet entry with a value and a count.
|
| GroupFacetCollector.GroupedFacetResult
The grouped facet result.
|
| GroupFacetCollector.SegmentResult
Contains the local grouped segment counts for a particular segment.
|
| GroupingSearch
Convenience class to perform grouping in a non distributed environment.
|
| GroupReducer
Concrete implementations of this class define what to collect for individual
groups during the second-pass of a grouping search.
|
| GroupSelector
Defines a group, for use by grouping collectors
A GroupSelector acts as an iterator over documents.
|
| GroupSelector.State
What to do with the current value
|
| SearchGroup
Represents a group that is found during the first pass search.
|
| SecondPassGroupingCollector
SecondPassGroupingCollector runs over an already collected set of
groups, further applying a
GroupReducer to each group |
| TermGroupFacetCollector
An implementation of
GroupFacetCollector that computes grouped facets based on the indexed terms
from DocValues. |
| TopGroups
Represents result returned by a grouping search.
|
| TopGroups.ScoreMergeMode
How the GroupDocs score (if any) should be merged.
|
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