Uses of Interface
org.apache.druid.segment.SegmentReference

Packages that use SegmentReference

Package	Description
org.apache.druid.query
org.apache.druid.segment
org.apache.druid.segment.join

Uses of SegmentReference in org.apache.druid.query

Constructors in org.apache.druid.query with parameters of type SegmentReference

Constructor and Description
ReferenceCountingSegmentQueryRunner(QueryRunnerFactory<T,Query<T>> factory, SegmentReference segment, SegmentDescriptor descriptor)

Uses of SegmentReference in org.apache.druid.segment

Classes in org.apache.druid.segment that implement SegmentReference

Modifier and Type	Class and Description
class	ReferenceCountingSegment Segment that is also a ReferenceCountingSegment, allowing query engines that operate directly on segments to track references so that dropping a Segment can be done safely to ensure there are no in-flight queries.

Uses of SegmentReference in org.apache.druid.segment.join

Classes in org.apache.druid.segment.join that implement SegmentReference

Modifier and Type	Class and Description
class	HashJoinSegment Represents a deep, left-heavy join of a left-hand side baseSegment onto a series of right-hand side clauses.

Methods in org.apache.druid.segment.join that return types with arguments of type SegmentReference

Modifier and Type	Method and Description
static Function<SegmentReference,SegmentReference>	Joinables.createSegmentMapFn(List<PreJoinableClause> clauses, JoinableFactory joinableFactory, AtomicLong cpuTimeAccumulator, Query<?> query) Creates a Function that maps base segments to HashJoinSegment if needed (i.e.
static Function<SegmentReference,SegmentReference>	Joinables.createSegmentMapFn(List<PreJoinableClause> clauses, JoinableFactory joinableFactory, AtomicLong cpuTimeAccumulator, Query<?> query) Creates a Function that maps base segments to HashJoinSegment if needed (i.e.

Constructors in org.apache.druid.segment.join with parameters of type SegmentReference

Constructor and Description
HashJoinSegment(SegmentReference baseSegment, List<JoinableClause> clauses, JoinFilterPreAnalysis joinFilterPreAnalysis)