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.
|
org.apache.lucene.search.grouping.function |
Support for grouping by
ValueSource . |
org.apache.lucene.search.grouping.term |
Support for grouping by indexed terms via
DocValues . |
Modifier and Type | Class and Description |
---|---|
class |
AbstractDistinctValuesCollector<GC extends AbstractDistinctValuesCollector.GroupCount<?>>
A second pass grouping collector that keeps track of distinct values for a specified field for the top N group.
|
Modifier and Type | Class and Description |
---|---|
static class |
FunctionDistinctValuesCollector.GroupCount
Holds distinct values for a single group.
|
Modifier and Type | Class and Description |
---|---|
static class |
TermDistinctValuesCollector.GroupCount
Holds distinct values for a single group.
|
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