Uses of Class
org.apache.druid.segment.Metadata

Packages that use Metadata

Package	Description
org.apache.druid.frame.segment.columnar
org.apache.druid.segment
org.apache.druid.segment.incremental
org.apache.druid.segment.projections

Uses of Metadata in org.apache.druid.frame.segment.columnar

Methods in org.apache.druid.frame.segment.columnar that return Metadata

Modifier and Type	Method	Description
Metadata	FrameQueryableIndex.getMetadata()

Uses of Metadata in org.apache.druid.segment

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

Modifier and Type	Method	Description
Metadata	IndexableAdapter.getMetadata()
Metadata	NoopQueryableIndex.getMetadata()
Metadata	PhysicalSegmentInspector.getMetadata()	Returns Metadata which contains details about how the segment was created
Metadata	QueryableIndex.getMetadata()
Metadata	QueryableIndexIndexableAdapter.getMetadata()
Metadata	QueryableIndexPhysicalSegmentInspector.getMetadata()
abstract Metadata	SimpleQueryableIndex.getMetadata()
protected Metadata	IndexMergerBase.makeProjections(SegmentFileBuilder segmentFileBuilder, List<AggregateProjectionMetadata> projections, List<IndexableAdapter> adapters, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ProgressIndicator progress, File segmentBaseDir, Closer closer, Map<String,DimensionMergerV9> parentMergers, Metadata segmentMetadata)
static Metadata	Metadata.merge(List<Metadata> toBeMerged, AggregatorFactory[] overrideMergedAggregators)
Metadata	Metadata.putAll(Map<String,Object> other)
Metadata	Metadata.withDimensionOrder(List<OrderBy> ordering)
Metadata	Metadata.withProjections(List<AggregateProjectionMetadata> projections)

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

Modifier and Type	Method	Description
protected abstract File	IndexMergerBase.makeIndexFiles(List<IndexableAdapter> adapters, Metadata segmentMetadata, File outDir, ProgressIndicator progress, List<String> mergedDimensionsWithTime, IndexMergerBase.DimensionsSpecInspector dimensionsSpecInspector, List<String> mergedMetrics, Function<List<TransformableRowIterator>,TimeAndDimsIterator> rowMergerFn, IndexSpec indexSpec, SegmentWriteOutMediumFactory segmentWriteOutMediumFactory)	Merge IndexableAdapter and build the segment file
protected File	IndexMergerV10.makeIndexFiles(List<IndexableAdapter> adapters, Metadata segmentMetadata, File outDir, ProgressIndicator progress, List<String> mergedDimensionsWithTime, IndexMergerBase.DimensionsSpecInspector dimensionsSpecInspector, List<String> mergedMetrics, Function<List<TransformableRowIterator>,TimeAndDimsIterator> rowMergerFn, IndexSpec indexSpec, SegmentWriteOutMediumFactory segmentWriteOutMediumFactory)
protected File	IndexMergerV9.makeIndexFiles(List<IndexableAdapter> adapters, Metadata segmentMetadata, File outDir, ProgressIndicator progress, List<String> mergedDimensionsWithTime, IndexMergerBase.DimensionsSpecInspector dimensionsSpecInspector, List<String> mergedMetrics, Function<List<TransformableRowIterator>,TimeAndDimsIterator> rowMergerFn, IndexSpec indexSpec, SegmentWriteOutMediumFactory segmentWriteOutMediumFactory)
protected Metadata	IndexMergerBase.makeProjections(SegmentFileBuilder segmentFileBuilder, List<AggregateProjectionMetadata> projections, List<IndexableAdapter> adapters, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ProgressIndicator progress, File segmentBaseDir, Closer closer, Map<String,DimensionMergerV9> parentMergers, Metadata segmentMetadata)

Method parameters in org.apache.druid.segment with type arguments of type Metadata

Modifier and Type	Method	Description
static Metadata	Metadata.merge(List<Metadata> toBeMerged, AggregatorFactory[] overrideMergedAggregators)

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

Modifier	Constructor	Description
	SimpleQueryableIndex(org.joda.time.Interval dataInterval, Indexed<String> dimNames, BitmapFactory bitmapFactory, Map<String,com.google.common.base.Supplier<BaseColumnHolder>> columns, SegmentFileMapper fileMapper, Metadata metadata, Map<String,Map<String,com.google.common.base.Supplier<BaseColumnHolder>>> projectionColumns)

Uses of Metadata in org.apache.druid.segment.incremental

Methods in org.apache.druid.segment.incremental that return Metadata

Modifier and Type	Method	Description
Metadata	IncrementalIndex.getMetadata()
Metadata	IncrementalIndexAdapter.getMetadata()
Metadata	IncrementalIndexPhysicalSegmentInspector.getMetadata()
Metadata	OnheapIncrementalIndex.getMetadata()

Uses of Metadata in org.apache.druid.segment.projections

Methods in org.apache.druid.segment.projections that return Metadata

Modifier and Type	Method	Description
Metadata	BaseTableProjectionSchema.asMetadata(List<AggregateProjectionMetadata> projections)	Convert to v9 Metadata when supplied with an added list of projections
Metadata	RollupTableProjectionSchema.asMetadata(List<AggregateProjectionMetadata> projections)
Metadata	TableProjectionSchema.asMetadata(List<AggregateProjectionMetadata> projections)

Methods in org.apache.druid.segment.projections with parameters of type Metadata

Modifier and Type	Method	Description
static ProjectionMetadata	ProjectionMetadata.forBaseTable(int numRows, List<String> dims, Metadata metadata)
static RollupTableProjectionSchema	RollupTableProjectionSchema.fromMetadata(List<String> dims, Metadata metadata)
static TableProjectionSchema	TableProjectionSchema.fromMetadata(List<String> dims, Metadata metadata)