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

Packages that use Segment

Package	Description
org.apache.druid.frame.segment
org.apache.druid.query
org.apache.druid.query.datasourcemetadata
org.apache.druid.query.groupby
org.apache.druid.query.lookup
org.apache.druid.query.metadata
org.apache.druid.query.operator
org.apache.druid.query.scan
org.apache.druid.query.search
org.apache.druid.query.timeboundary
org.apache.druid.query.timeseries
org.apache.druid.query.topn
org.apache.druid.segment
org.apache.druid.segment.join
org.apache.druid.segment.loading

Uses of Segment in org.apache.druid.frame.segment

Classes in org.apache.druid.frame.segment that implement Segment

Modifier and Type	Class	Description
class	FrameSegment	A Segment implementation based on a single Frame.

Uses of Segment in org.apache.druid.query

Methods in org.apache.druid.query with parameters of type Segment

Modifier and Type	Method	Description
QueryRunner<T>	QueryRunnerFactory.createRunner(Segment segment)	Given a specific segment, this method will create a QueryRunner.

Uses of Segment in org.apache.druid.query.datasourcemetadata

Methods in org.apache.druid.query.datasourcemetadata with parameters of type Segment

Modifier and Type	Method	Description
QueryRunner<Result<DataSourceMetadataResultValue>>	DataSourceMetadataQueryRunnerFactory.createRunner(Segment segment)

Uses of Segment in org.apache.druid.query.groupby

Methods in org.apache.druid.query.groupby with parameters of type Segment

Modifier and Type	Method	Description
QueryRunner<ResultRow>	GroupByQueryRunnerFactory.createRunner(Segment segment)

Uses of Segment in org.apache.druid.query.lookup

Classes in org.apache.druid.query.lookup that implement Segment

Modifier and Type	Class	Description
class	LookupSegment	A Segment that is based on a LookupExtractor.

Uses of Segment in org.apache.druid.query.metadata

Methods in org.apache.druid.query.metadata with parameters of type Segment

Modifier and Type	Method	Description
Map<String,ColumnAnalysis>	SegmentAnalyzer.analyze(Segment segment)
QueryRunner<SegmentAnalysis>	SegmentMetadataQueryRunnerFactory.createRunner(Segment segment)
long	SegmentAnalyzer.numRows(Segment segment)

Uses of Segment in org.apache.druid.query.operator

Methods in org.apache.druid.query.operator with parameters of type Segment

Modifier and Type	Method	Description
QueryRunner<RowsAndColumns>	WindowOperatorQueryQueryRunnerFactory.createRunner(Segment segment)

Constructors in org.apache.druid.query.operator with parameters of type Segment

Constructor	Description
SegmentToRowsAndColumnsOperator(Segment segment)

Uses of Segment in org.apache.druid.query.scan

Methods in org.apache.druid.query.scan with parameters of type Segment

Modifier and Type	Method	Description
QueryRunner<ScanResultValue>	ScanQueryRunnerFactory.createRunner(Segment segment)
Sequence<ScanResultValue>	ScanQueryEngine.process(ScanQuery query, Segment segment, ResponseContext responseContext, QueryMetrics<?> queryMetrics)

Uses of Segment in org.apache.druid.query.search

Fields in org.apache.druid.query.search declared as Segment

Modifier and Type	Field	Description
protected Segment	SearchQueryExecutor.segment

Methods in org.apache.druid.query.search with parameters of type Segment

Modifier and Type	Method	Description
QueryRunner<Result<SearchResultValue>>	SearchQueryRunnerFactory.createRunner(Segment segment)
List<SearchQueryExecutor>	CursorOnlyStrategy.getExecutionPlan(SearchQuery query, Segment segment)
abstract List<SearchQueryExecutor>	SearchStrategy.getExecutionPlan(SearchQuery query, Segment segment)
List<SearchQueryExecutor>	UseIndexesStrategy.getExecutionPlan(SearchQuery query, Segment segment)

Constructors in org.apache.druid.query.search with parameters of type Segment

Constructor	Description
CursorBasedExecutor(SearchQuery query, Segment segment, Filter filter, org.joda.time.Interval interval, List<DimensionSpec> dimensionSpecs)
IndexOnlyExecutor(SearchQuery query, Segment segment, ImmutableBitmap timeFilteredBitmap, List<DimensionSpec> dimensionSpecs)
SearchQueryExecutor(SearchQuery query, Segment segment, List<DimensionSpec> dimensionSpecs)
SearchQueryRunner(Segment segment, SearchStrategySelector strategySelector)

Uses of Segment in org.apache.druid.query.timeboundary

Methods in org.apache.druid.query.timeboundary with parameters of type Segment

Modifier and Type	Method	Description
QueryRunner<Result<TimeBoundaryResultValue>>	TimeBoundaryQueryRunnerFactory.createRunner(Segment segment)

Uses of Segment in org.apache.druid.query.timeseries

Methods in org.apache.druid.query.timeseries with parameters of type Segment

Modifier and Type	Method	Description
QueryRunner<Result<TimeseriesResultValue>>	TimeseriesQueryRunnerFactory.createRunner(Segment segment)

Uses of Segment in org.apache.druid.query.topn

Methods in org.apache.druid.query.topn with parameters of type Segment

Modifier and Type	Method	Description
QueryRunner<Result<TopNResultValue>>	TopNQueryRunnerFactory.createRunner(Segment segment)

Uses of Segment in org.apache.druid.segment

Subinterfaces of Segment in org.apache.druid.segment

Modifier and Type	Interface	Description
interface	SegmentReference	A Segment with a associated references, such as ReferenceCountingSegment where the reference is the segment itself, and HashJoinSegment which wraps a ReferenceCountingSegment and also includes the associated list of JoinableClause

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

Modifier and Type	Class	Description
class	AbstractSegment	Deprecated. use Segment directly as this does nothing
class	ArrayListSegment<RowType>	A Segment that is based on a stream of objects.
class	IncrementalIndexSegment
class	QueryableIndexSegment
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.
class	RowBasedSegment<RowType>	A Segment that is based on a stream of objects.
class	WrappedSegmentReference	This class is used as a wrapper for other classes that just want to modify the storage adapter for a datasource.

Methods in org.apache.druid.segment that return Segment

Modifier and Type	Method	Description
Segment	ReferenceCountingSegment.getBaseSegment()

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

Modifier and Type	Method	Description
Iterable<Segment>	SegmentWrangler.getSegmentsForIntervals(DataSource dataSource, Iterable<org.joda.time.Interval> intervals)	Gets Segments for a particular datasource and set of intervals.

Methods in org.apache.druid.segment with parameters of type Segment

Modifier and Type	Method	Description
static ReferenceCountingSegment	ReferenceCountingSegment.wrapRootGenerationSegment(Segment baseSegment)
static ReferenceCountingSegment	ReferenceCountingSegment.wrapSegment(Segment baseSegment, ShardSpec shardSpec)

Constructors in org.apache.druid.segment with parameters of type Segment

Constructor	Description
ReferenceCountingSegment(Segment baseSegment, int startRootPartitionId, int endRootPartitionId, short minorVersion, short atomicUpdateGroupSize)

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

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

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

Uses of Segment in org.apache.druid.segment.loading

Methods in org.apache.druid.segment.loading that return Segment

Modifier and Type	Method	Description
Segment	BroadcastJoinableMMappedQueryableSegmentizerFactory.factorize(DataSegment dataSegment, File parentDir, boolean lazy, SegmentLazyLoadFailCallback loadFailed)
Segment	MMappedQueryableSegmentizerFactory.factorize(DataSegment dataSegment, File parentDir, boolean lazy, SegmentLazyLoadFailCallback loadFailed)
Segment	SegmentizerFactory.factorize(DataSegment segment, File parentDir, boolean lazy, SegmentLazyLoadFailCallback loadFailed)
Segment	TombstoneSegmentizerFactory.factorize(DataSegment segment, File parentDir, boolean lazy, SegmentLazyLoadFailCallback loadFailed)
static Segment	TombstoneSegmentizerFactory.segmentForTombstone(DataSegment tombstone)