Package | Description |
---|---|
org.apache.lucene.search.grouping |
Grouping.
|
org.apache.lucene.search.join |
Support for index-time and query-time joins.
|
Modifier and Type | Method and Description |
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TopGroups<GROUP_VALUE_TYPE> |
AbstractSecondPassGroupingCollector.getTopGroups(int withinGroupOffset) |
TopGroups<?> |
BlockGroupingCollector.getTopGroups(Sort withinGroupSort,
int groupOffset,
int withinGroupOffset,
int maxDocsPerGroup,
boolean fillSortFields)
Returns the grouped results.
|
protected TopGroups<?> |
GroupingSearch.groupByDocBlock(IndexSearcher searcher,
Query query,
int groupOffset,
int groupLimit) |
protected TopGroups |
GroupingSearch.groupByFieldOrFunction(IndexSearcher searcher,
Query query,
int groupOffset,
int groupLimit) |
static <T> TopGroups<T> |
TopGroups.merge(TopGroups<T>[] shardGroups,
Sort groupSort,
Sort docSort,
int docOffset,
int docTopN,
TopGroups.ScoreMergeMode scoreMergeMode)
Merges an array of TopGroups, for example obtained
from the second-pass collector across multiple
shards.
|
<T> TopGroups<T> |
GroupingSearch.search(IndexSearcher searcher,
Query query,
int groupOffset,
int groupLimit)
Executes a grouped search.
|
Modifier and Type | Method and Description |
---|---|
static <T> TopGroups<T> |
TopGroups.merge(TopGroups<T>[] shardGroups,
Sort groupSort,
Sort docSort,
int docOffset,
int docTopN,
TopGroups.ScoreMergeMode scoreMergeMode)
Merges an array of TopGroups, for example obtained
from the second-pass collector across multiple
shards.
|
Constructor and Description |
---|
TopGroups(TopGroups<GROUP_VALUE_TYPE> oldTopGroups,
Integer totalGroupCount) |
Modifier and Type | Method and Description |
---|---|
TopGroups<Integer> |
ToParentBlockJoinCollector.getTopGroups(ToParentBlockJoinQuery query,
Sort withinGroupSort,
int offset,
int maxDocsPerGroup,
int withinGroupOffset,
boolean fillSortFields)
Returns the TopGroups for the specified
BlockJoinQuery.
|
TopGroups<Integer> |
ToParentBlockJoinCollector.getTopGroupsWithAllChildDocs(ToParentBlockJoinQuery query,
Sort withinGroupSort,
int offset,
int withinGroupOffset,
boolean fillSortFields)
Returns the TopGroups for the specified BlockJoinQuery.
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