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#Org.apache.lucene.search.grouping Classes and Interfaces - 31 results found.
NameDescriptionTypePackageFramework
AbstractAllGroupHeadsCollectorThis collector specializes in collecting the most relevant document (group head) for each group that match the query.Classorg.apache.lucene.search.groupingApache Lucene
AbstractAllGroupHeadsCollector .GroupHeadRepresents a group head.Classorg.apache.lucene.search.grouping.AbstractAllGroupHeadsCollectorApache Lucene
AbstractAllGroupsCollectorA collector that collects all groups that match the query.Classorg.apache.lucene.search.groupingApache Lucene
AbstractDistinctValuesCollectorA second pass grouping collector that keeps track of distinct values for a specified field for the top N group.Classorg.apache.lucene.search.groupingApache Lucene
AbstractDistinctValuesCollector .GroupCountReturned by AbstractDistinctValuesCollector.Classorg.apache.lucene.search.grouping.AbstractDistinctValuesCollectorApache Lucene
AbstractFirstPassGroupingCollectorFirstPassGroupingCollector is the first of two passes necessary to collect grouped hits.Classorg.apache.lucene.search.groupingApache Lucene
AbstractGroupFacetCollectorBase class for computing grouped facets.Classorg.apache.lucene.search.groupingApache Lucene
AbstractGroupFacetCollector .FacetEntryRepresents a facet entry with a value and a count.Classorg.apache.lucene.search.grouping.AbstractGroupFacetCollectorApache Lucene
AbstractGroupFacetCollector .GroupedFacetResultThe grouped facet result.Classorg.apache.lucene.search.grouping.AbstractGroupFacetCollectorApache Lucene
AbstractGroupFacetCollector .SegmentResultContains the local grouped segment counts for a particular segment.Classorg.apache.lucene.search.grouping.AbstractGroupFacetCollectorApache Lucene
AbstractSecondPassGroupingCollectorSecondPassGroupingCollector is the second of two passes necessary to collect grouped docs.Classorg.apache.lucene.search.groupingApache Lucene
BlockGroupingCollectorBlockGroupingCollector performs grouping with a single pass collector, as long as you are grouping by aClassorg.apache.lucene.search.groupingApache Lucene
CollectedSearchGroupExpert: representation of a group in AbstractFirstPassGroupingCollector, tracking the top doc and FieldComparator slot.Classorg.apache.lucene.search.groupingApache Lucene
FunctionAllGroupHeadsCollectorAn implementation of AbstractAllGroupHeadsCollector for retrieving the most relevant groups when groupingWARNING: This API is experimental and might change in incompatible ways in the next release.Classorg.apache.lucene.search.grouping.functionApache Lucene
FunctionAllGroupsCollectorA collector that collects all groups that match the query.Classorg.apache.lucene.search.grouping.functionApache Lucene
FunctionDistinctValuesCollectorFunction based implementation of AbstractDistinctValuesCollector.Classorg.apache.lucene.search.grouping.functionApache Lucene
FunctionDistinctValuesCollector .GroupCountHolds distinct values for a single group.Classorg.apache.lucene.search.grouping.function.FunctionDistinctValuesCollectorApache Lucene
FunctionFirstPassGroupingCollectorConcrete implementation of AbstractFirstPassGroupingCollector that groups based on ValueSource instances.Classorg.apache.lucene.search.grouping.functionApache Lucene
FunctionSecondPassGroupingCollectorConcrete implementation of AbstractSecondPassGroupingCollector that groups based on ValueSource instances.Classorg.apache.lucene.search.grouping.functionApache Lucene
GroupDocsRepresents one group in the results.Classorg.apache.lucene.search.groupingApache Lucene
GroupingSearchConvenience class to perform grouping in a non distributed environment.Classorg.apache.lucene.search.groupingApache Lucene
SearchGroupRepresents a group that is found during the first pass search.Classorg.apache.lucene.search.groupingApache Lucene
TermAllGroupHeadsCollectorA base implementation of AbstractAllGroupHeadsCollector for retrieving the most relevant groups when grouping on a string based group field.Classorg.apache.lucene.search.grouping.termApache Lucene
TermAllGroupsCollectorA collector that collects all groups that match the query.Classorg.apache.lucene.search.grouping.termApache Lucene
TermDistinctValuesCollectorA term based implementation of AbstractDistinctValuesCollector that relies on SortedDocValues to count the distinct values per group.Classorg.apache.lucene.search.grouping.termApache Lucene
TermDistinctValuesCollector .GroupCountHolds distinct values for a single group.Classorg.apache.lucene.search.grouping.term.TermDistinctValuesCollectorApache Lucene
TermFirstPassGroupingCollectorConcrete implementation of AbstractFirstPassGroupingCollector that groups based on field values and more specifically uses SortedDocValuesClassorg.apache.lucene.search.grouping.termApache Lucene
TermGroupFacetCollectorAn implementation of AbstractGroupFacetCollector that computes grouped facets based on the indexed termsWARNING: This API is experimental and might change in incompatible ways in the next release.Classorg.apache.lucene.search.grouping.termApache Lucene
TermSecondPassGroupingCollectorConcrete implementation of AbstractSecondPassGroupingCollector that groups based on field values and more specifically uses SortedDocValuesClassorg.apache.lucene.search.grouping.termApache Lucene
TopGroupsRepresents result returned by a grouping search.Classorg.apache.lucene.search.groupingApache Lucene
TopGroups .ScoreMergeModeHow the GroupDocs score (if any) should be merged.Classorg.apache.lucene.search.grouping.TopGroupsApache Lucene