Package | Description |
---|---|
org.apache.lucene.search.grouping |
This module enables search result grouping with Lucene, where hits
with the same value in the specified single-valued group field are
grouped together.
|
Modifier and Type | Class and Description |
---|---|
class |
AbstractAllGroupHeadsCollector<GH extends AbstractAllGroupHeadsCollector.GroupHead>
This collector specializes in collecting the most relevant document (group head) for each group that match the query.
|
class |
TermAllGroupHeadsCollector<GH extends AbstractAllGroupHeadsCollector.GroupHead>
A base implementation of
AbstractAllGroupHeadsCollector for retrieving the most relevant groups when grouping
on a string based group field. |
Modifier and Type | Field and Description |
---|---|
GH |
AbstractAllGroupHeadsCollector.TemporalResult.groupHead |