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

Packages that use IndexSpec

Package	Description
org.apache.druid.data.input.impl
org.apache.druid.guice
org.apache.druid.query.aggregation
org.apache.druid.segment
org.apache.druid.segment.nested
org.apache.druid.segment.serde
org.apache.druid.timeline

Uses of IndexSpec in org.apache.druid.data.input.impl

Methods in org.apache.druid.data.input.impl with parameters of type IndexSpec

Modifier and Type	Method	Description
DimensionSchema	DimensionSchema.getEffectiveSchema(IndexSpec indexSpec)	Computes the 'effective' DimensionSchema, allowing columns which provide mechanisms for customizing storage format to fill in values from the segment level IndexSpec defaults.
DimensionSchema	StringDimensionSchema.getEffectiveSchema(IndexSpec indexSpec)

Uses of IndexSpec in org.apache.druid.guice

Methods in org.apache.druid.guice that return IndexSpec

Modifier and Type	Method	Description
static IndexSpec	BuiltInTypesModule.getDefaultIndexSpec()

Uses of IndexSpec in org.apache.druid.query.aggregation

Methods in org.apache.druid.query.aggregation with parameters of type IndexSpec

Modifier and Type	Method	Description
GenericColumnSerializer<SerializablePairLongDouble>	SerializablePairLongDoubleComplexMetricSerde.getSerializer(SegmentWriteOutMedium segmentWriteOutMedium, String column, IndexSpec indexSpec)
GenericColumnSerializer<SerializablePairLongFloat>	SerializablePairLongFloatComplexMetricSerde.getSerializer(SegmentWriteOutMedium segmentWriteOutMedium, String column, IndexSpec indexSpec)
GenericColumnSerializer<SerializablePairLongLong>	SerializablePairLongLongComplexMetricSerde.getSerializer(SegmentWriteOutMedium segmentWriteOutMedium, String column, IndexSpec indexSpec)
GenericColumnSerializer<?>	SerializablePairLongStringComplexMetricSerde.getSerializer(SegmentWriteOutMedium segmentWriteOutMedium, String column, IndexSpec indexSpec)

Uses of IndexSpec in org.apache.druid.segment

Fields in org.apache.druid.segment declared as IndexSpec

Modifier and Type	Field	Description
protected final IndexSpec	DictionaryEncodedColumnMerger.indexSpec
protected final IndexSpec	NumericDimensionMergerV9.indexSpec

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

Modifier and Type	Method	Description
IndexSpec	IndexSpec.Builder.build()
static IndexSpec	IndexSpec.getDefault()
IndexSpec	IndexSpec.getEffectiveSpec()	Populate all null fields of IndexSpec, first from getDefault() and finally falling back to hard coded defaults if no overrides are defined.
IndexSpec	DefaultColumnFormatConfig.getIndexSpec()

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

Modifier and Type	Method	Description
static StringColumnFormatSpec	StringColumnFormatSpec.getEffectiveFormatSpec(StringColumnFormatSpec columnFormatSpec, IndexSpec indexSpec)
DimensionSchema	AutoTypeColumnSchema.getEffectiveSchema(IndexSpec indexSpec)
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)
default DimensionMergerV9	DimensionHandler.makeMerger(String outputName, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, File segmentBaseDir, Closer closer)	Creates a new DimensionMergerV9, a per-dimension object responsible for merging indexes/row data across segments and building the on-disk representation of a dimension.
default DimensionMergerV9	DimensionHandler.makeMerger(String outputName, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, Closer closer)	Deprecated. use DimensionHandler.makeMerger(String, IndexSpec, SegmentWriteOutMedium, ColumnCapabilities, ProgressIndicator, File, Closer) This method exists for backwards compatiblity with older versions of Druid since this is an unofficial extension point that must be implemented to create custom dimension types, and will be removed in a future release.
DimensionMergerV9	DoubleDimensionHandler.makeMerger(String outputName, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, File segmentBaseDir, Closer closer)
DimensionMergerV9	FloatDimensionHandler.makeMerger(String outputName, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, File segmentBaseDir, Closer closer)
DimensionMergerV9	LongDimensionHandler.makeMerger(String outputName, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, File segmentBaseDir, Closer closer)
DimensionMergerV9	NestedCommonFormatColumnHandler.makeMerger(String outputName, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, File segmentBaseDir, Closer closer)
DimensionMergerV9	StringDimensionHandler.makeMerger(String outputName, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, File segmentBaseDir, Closer closer)
protected void	IndexMergerBase.makeMetricsColumns(SegmentFileBuilder segmentFileBuilder, ProgressIndicator progress, List<String> mergedMetrics, Map<String,ColumnFormat> metricsTypes, List<GenericColumnSerializer> metWriters, IndexSpec indexSpec, String namePrefix)
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)
protected void	IndexMergerBase.makeTimeColumn(SegmentFileBuilder segmentFileBuilder, ProgressIndicator progress, GenericColumnSerializer timeWriter, IndexSpec indexSpec, String name)
File	IndexMerger.merge(List<IndexableAdapter> indexes, boolean rollup, AggregatorFactory[] metricAggs, File outDir, DimensionsSpec dimensionsSpec, IndexSpec indexSpec, int maxColumnsToMerge)	Only used as a convenience method in tests.
File	IndexMergerBase.merge(List<IndexableAdapter> indexes, boolean rollup, AggregatorFactory[] metricAggs, File outDir, DimensionsSpec dimensionsSpec, IndexSpec indexSpec, int maxColumnsToMerge)	The indexes here must have the same Metadata, otherwise an error would be thrown.
protected File	IndexMergerBase.merge(List<IndexableAdapter> indexes, boolean rollup, AggregatorFactory[] metricAggs, DimensionsSpec dimensionsSpec, File outDir, IndexSpec indexSpec, ProgressIndicator progress, SegmentWriteOutMediumFactory segmentWriteOutMediumFactory)
default File	IndexMerger.mergeQueryableIndex(List<QueryableIndex> indexes, boolean rollup, AggregatorFactory[] metricAggs, File outDir, IndexSpec indexSpec, SegmentWriteOutMediumFactory segmentWriteOutMediumFactory, int maxColumnsToMerge)	Merge a collection of QueryableIndex.
File	IndexMerger.mergeQueryableIndex(List<QueryableIndex> indexes, boolean rollup, AggregatorFactory[] metricAggs, DimensionsSpec dimensionsSpec, File outDir, IndexSpec indexSpec, IndexSpec indexSpecForIntermediatePersists, ProgressIndicator progress, SegmentWriteOutMediumFactory segmentWriteOutMediumFactory, int maxColumnsToMerge)	Merge a collection of QueryableIndex.
default File	IndexMerger.mergeQueryableIndex(List<QueryableIndex> indexes, boolean rollup, AggregatorFactory[] metricAggs, DimensionsSpec dimensionsSpec, File outDir, IndexSpec indexSpec, SegmentWriteOutMediumFactory segmentWriteOutMediumFactory, int maxColumnsToMerge)	Merge a collection of QueryableIndex.
File	IndexMergerBase.mergeQueryableIndex(List<QueryableIndex> indexes, boolean rollup, AggregatorFactory[] metricAggs, DimensionsSpec dimensionsSpec, File outDir, IndexSpec indexSpec, IndexSpec indexSpecForIntermediatePersists, ProgressIndicator progress, SegmentWriteOutMediumFactory segmentWriteOutMediumFactory, int maxColumnsToMerge)
protected File	IndexMergerBase.multiphaseMerge(List<IndexableAdapter> indexes, boolean rollup, AggregatorFactory[] metricAggs, DimensionsSpec dimensionsSpec, File outDir, IndexSpec indexSpec, IndexSpec indexSpecForIntermediatePersists, ProgressIndicator progress, SegmentWriteOutMediumFactory segmentWriteOutMediumFactory, int maxColumnsToMerge)
default File	IndexMerger.persist(IncrementalIndex index, File outDir, IndexSpec indexSpec, SegmentWriteOutMediumFactory segmentWriteOutMediumFactory)	Equivalent to IndexMerger.persist(IncrementalIndex, Interval, File, IndexSpec, ProgressIndicator, SegmentWriteOutMediumFactory) without a progress indicator and with interval set to IncrementalIndex.getInterval().
File	IndexMerger.persist(IncrementalIndex index, org.joda.time.Interval dataInterval, File outDir, IndexSpec indexSpec, ProgressIndicator progress, SegmentWriteOutMediumFactory segmentWriteOutMediumFactory)	Persist an IncrementalIndex to disk in such a way that it can be loaded back up as a QueryableIndex.
default File	IndexMerger.persist(IncrementalIndex index, org.joda.time.Interval dataInterval, File outDir, IndexSpec indexSpec, SegmentWriteOutMediumFactory segmentWriteOutMediumFactory)	Equivalent to IndexMerger.persist(IncrementalIndex, Interval, File, IndexSpec, ProgressIndicator, SegmentWriteOutMediumFactory) without a progress indicator.
File	IndexMergerBase.persist(IncrementalIndex index, org.joda.time.Interval dataInterval, File outDir, IndexSpec indexSpec, ProgressIndicator progress, SegmentWriteOutMediumFactory segmentWriteOutMediumFactory)
protected ArrayList<GenericColumnSerializer>	IndexMergerBase.setupMetricsWriters(SegmentWriteOutMedium segmentWriteOutMedium, List<String> mergedMetrics, Map<String,ColumnFormat> metricsTypes, IndexSpec indexSpec, String prefix)
protected GenericColumnSerializer	IndexMergerBase.setupTimeWriter(SegmentWriteOutMedium segmentWriteOutMedium, IndexSpec indexSpec)

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

Modifier	Constructor	Description
	DefaultColumnFormatConfig(String stringMultiValueHandlingMode, Integer nestedColumnFormatVersion, IndexSpec indexSpec, Integer maxStringLength)
	DictionaryEncodedColumnMerger(String dimensionName, String outputName, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, File segmentBaseDir, Closer closer)
	StringDimensionMergerV9(String dimensionName, String outputName, IndexSpec indexSpec, SegmentWriteOutMedium segmentWriteOutMedium, ColumnCapabilities capabilities, ProgressIndicator progress, File segmentBaseDir, Closer closer)

Uses of IndexSpec in org.apache.druid.segment.nested

Methods in org.apache.druid.segment.nested with parameters of type IndexSpec

Modifier and Type	Method	Description
static NestedCommonFormatColumnFormatSpec	NestedCommonFormatColumnFormatSpec.getEffectiveFormatSpec(NestedCommonFormatColumnFormatSpec columnFormatSpec, IndexSpec indexSpec)	Create a NestedCommonFormatColumnFormatSpec with all fields fully populated.

Uses of IndexSpec in org.apache.druid.segment.serde

Methods in org.apache.druid.segment.serde with parameters of type IndexSpec

Modifier and Type	Method	Description
static GenericColumnSerializer	CompressedComplexColumnSerializer.create(SegmentWriteOutMedium segmentWriteOutMedium, String column, IndexSpec indexSpec, ObjectStrategy objectStrategy)
GenericColumnSerializer	ComplexMetricSerde.getSerializer(SegmentWriteOutMedium segmentWriteOutMedium, String column, IndexSpec indexSpec)	This method provides the ability for a ComplexMetricSerde to control its own serialization.

Constructors in org.apache.druid.segment.serde with parameters of type IndexSpec

Modifier	Constructor	Description
	CompressedComplexColumnSerializer(String name, SegmentWriteOutMedium segmentWriteOutMedium, IndexSpec indexSpec, ObjectStrategy<T> strategy)

Uses of IndexSpec in org.apache.druid.timeline

Methods in org.apache.druid.timeline that return IndexSpec

Modifier and Type	Method	Description
IndexSpec	CompactionState.getIndexSpec()

Methods in org.apache.druid.timeline with parameters of type IndexSpec

Modifier and Type	Method	Description
static Function<Set<DataSegment>,Set<DataSegment>>	CompactionState.addCompactionStateToSegments(PartitionsSpec partitionsSpec, DimensionsSpec dimensionsSpec, List<AggregatorFactory> metricsSpec, CompactionTransformSpec transformSpec, IndexSpec indexSpec, GranularitySpec granularitySpec, List<AggregateProjectionSpec> projections)
CompactionState.Builder	CompactionState.Builder.indexSpec(IndexSpec indexSpec)

Constructors in org.apache.druid.timeline with parameters of type IndexSpec

Modifier	Constructor	Description
	CompactionState(PartitionsSpec partitionsSpec, DimensionsSpec dimensionsSpec, List<AggregatorFactory> metricsSpec, CompactionTransformSpec transformSpec, IndexSpec indexSpec, GranularitySpec granularitySpec, List<AggregateProjectionSpec> projections)