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

Packages that use Segment

Package	Description
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.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.query

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

Modifier and Type	Method and 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 and 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 and 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 and 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 and 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.scan

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

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

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

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

Modifier and Type	Field and Description
protected Segment	SearchQueryExecutor.segment

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

Modifier and Type	Method and 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>	AutoStrategy.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 and 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 and 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 and 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 and 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 and 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 and Description
class	AbstractSegment Deprecated. use Segment directly as this does nothing
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.

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

Modifier and Type	Method and Description
Segment	ReferenceCountingSegment.getBaseSegment()

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

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

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

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

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.

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

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

Modifier and Type	Method and Description
Segment	SegmentizerFactory.factorize(DataSegment segment, File parentDir, boolean lazy)
Segment	MMappedQueryableSegmentizerFactory.factorize(DataSegment dataSegment, File parentDir, boolean lazy)