Uses of Class
org.apache.lucene.search.grouping.TopGroups

Uses of TopGroups in org.apache.lucene.search.grouping

Methods in org.apache.lucene.search.grouping that return TopGroups

Modifier and Type	Method	Description
TopGroups<?>	BlockGroupingCollector.getTopGroups(Sort withinGroupSort, int groupOffset, int withinGroupOffset, int maxDocsPerGroup)	Returns the grouped results.
TopGroups<T>	TopGroupsCollector.getTopGroups(int withinGroupOffset)	Get the TopGroups recorded by this collector
protected <T> TopGroups<T>	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.
static <T> TopGroups<T>	TopGroups.mergeBlockGroups(List<TopGroups<T>> shardGroups, Sort groupSort, int groupOffset, int topNGroups, Sort docSort)	Merge TopGroups that are partitioned into blocks per shard.
TopGroups<T>	BlockGroupingCollectorManager.reduce(Collection<BlockGroupingCollector> collectors)
TopGroups<T>	TopGroupsCollectorManager.reduce(Collection<TopGroupsCollector<T>> collectors)
<T> TopGroups<T>	GroupingSearch.search(IndexSearcher searcher, Query query, int groupOffset, int groupLimit)	Executes a grouped search.

Methods in org.apache.lucene.search.grouping with parameters of type TopGroups

Modifier and Type	Method	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.

Method parameters in org.apache.lucene.search.grouping with type arguments of type TopGroups

Modifier and Type	Method	Description
static <T> TopGroups<T>	TopGroups.mergeBlockGroups(List<TopGroups<T>> shardGroups, Sort groupSort, int groupOffset, int topNGroups, Sort docSort)	Merge TopGroups that are partitioned into blocks per shard.

Constructors in org.apache.lucene.search.grouping with parameters of type TopGroups

Modifier	Constructor	Description
	TopGroups(TopGroups<T> oldTopGroups, Integer totalGroupCount)