Uses of Interface
io.druid.segment.column.ColumnCapabilities

Packages that use ColumnCapabilities

Package	Description
io.druid.query.aggregation.cardinality.types
io.druid.query.dimension
io.druid.query.filter
io.druid.query.groupby
io.druid.query.select
io.druid.query.topn.types
io.druid.segment
io.druid.segment.column
io.druid.segment.incremental
io.druid.segment.virtual

Uses of ColumnCapabilities in io.druid.query.aggregation.cardinality.types

Methods in io.druid.query.aggregation.cardinality.types with parameters of type ColumnCapabilities

Modifier and Type	Method and Description
CardinalityAggregatorColumnSelectorStrategy	CardinalityAggregatorColumnSelectorStrategyFactory.makeColumnSelectorStrategy(ColumnCapabilities capabilities, ColumnValueSelector selector)

Uses of ColumnCapabilities in io.druid.query.dimension

Methods in io.druid.query.dimension with parameters of type ColumnCapabilities

Modifier and Type	Method and Description
ColumnSelectorStrategyClass	ColumnSelectorStrategyFactory.makeColumnSelectorStrategy(ColumnCapabilities capabilities, ColumnValueSelector selector)

Uses of ColumnCapabilities in io.druid.query.filter

Methods in io.druid.query.filter with parameters of type ColumnCapabilities

Modifier and Type	Method and Description
ValueMatcherColumnSelectorStrategy	ValueMatcherColumnSelectorStrategyFactory.makeColumnSelectorStrategy(ColumnCapabilities capabilities, ColumnValueSelector selector)

Uses of ColumnCapabilities in io.druid.query.groupby

Methods in io.druid.query.groupby that return ColumnCapabilities

Modifier and Type	Method and Description
ColumnCapabilities	RowBasedColumnSelectorFactory.getColumnCapabilities(String columnName)

Uses of ColumnCapabilities in io.druid.query.select

Methods in io.druid.query.select with parameters of type ColumnCapabilities

Modifier and Type	Method and Description
SelectQueryEngine.SelectColumnSelectorStrategy	SelectQueryEngine.SelectStrategyFactory.makeColumnSelectorStrategy(ColumnCapabilities capabilities, ColumnValueSelector selector)

Uses of ColumnCapabilities in io.druid.query.topn.types

Methods in io.druid.query.topn.types with parameters of type ColumnCapabilities

Modifier and Type	Method and Description
TopNColumnSelectorStrategy	TopNColumnSelectorStrategyFactory.makeColumnSelectorStrategy(ColumnCapabilities capabilities, ColumnValueSelector selector)

Uses of ColumnCapabilities in io.druid.segment

Fields in io.druid.segment declared as ColumnCapabilities

Modifier and Type	Field and Description
protected ColumnCapabilities	StringDimensionMergerV9.capabilities
protected ColumnCapabilities	LongDimensionMergerV9.capabilities
protected ColumnCapabilities	FloatDimensionMergerV9.capabilities
static ColumnCapabilities	DimensionHandlerUtils.DEFAULT_STRING_CAPABILITIES

Methods in io.druid.segment that return ColumnCapabilities

Modifier and Type	Method and Description
ColumnCapabilities	MapVirtualColumn.capabilities(String columnName)
ColumnCapabilities	VirtualColumn.capabilities(String columnName) Returns the capabilities of this virtual column, which includes a type that should match the type returned by "makeObjectColumnSelector" and should correspond to the best performing selector.
ColumnCapabilities	RowboatFilteringIndexAdapter.getCapabilities(String column)
ColumnCapabilities	QueryableIndexIndexableAdapter.getCapabilities(String column)
ColumnCapabilities	IndexableAdapter.getCapabilities(String column)
ColumnCapabilities	VirtualColumns.getColumnCapabilities(String columnName)
ColumnCapabilities	StorageAdapter.getColumnCapabilities(String column) Returns capabilities of a particular column, if known.
ColumnCapabilities	QueryableIndexStorageAdapter.getColumnCapabilities(String column)
ColumnCapabilities	ColumnSelectorFactory.getColumnCapabilities(String column) Returns capabilities of a particular column, if known.
ColumnCapabilities	VirtualColumns.getColumnCapabilitiesWithFallback(StorageAdapter adapter, String columnName)

Methods in io.druid.segment with parameters of type ColumnCapabilities

Modifier and Type	Method and Description
static DimensionHandler	DimensionHandlerUtils.getHandlerFromCapabilities(String dimensionName, ColumnCapabilities capabilities, DimensionSchema.MultiValueHandling multiValueHandling)
DimensionMergerLegacy	StringDimensionHandler.makeLegacyMerger(IndexSpec indexSpec, File outDir, IOPeon ioPeon, ColumnCapabilities capabilities, ProgressIndicator progress)
DimensionMergerLegacy<Long>	LongDimensionHandler.makeLegacyMerger(IndexSpec indexSpec, File outDir, IOPeon ioPeon, ColumnCapabilities capabilities, ProgressIndicator progress)
DimensionMergerLegacy<Float>	FloatDimensionHandler.makeLegacyMerger(IndexSpec indexSpec, File outDir, IOPeon ioPeon, ColumnCapabilities capabilities, ProgressIndicator progress)
DimensionMergerLegacy<EncodedKeyComponentType>	DimensionHandler.makeLegacyMerger(IndexSpec indexSpec, File outDir, IOPeon ioPeon, ColumnCapabilities capabilities, ProgressIndicator progress) Creates a new DimensionMergerLegacy, a per-dimension object responsible for merging indexes/row data across segments and building the on-disk representation of a dimension.
DimensionMergerV9	StringDimensionHandler.makeMerger(IndexSpec indexSpec, File outDir, IOPeon ioPeon, ColumnCapabilities capabilities, ProgressIndicator progress)
DimensionMergerV9<Long>	LongDimensionHandler.makeMerger(IndexSpec indexSpec, File outDir, IOPeon ioPeon, ColumnCapabilities capabilities, ProgressIndicator progress)
DimensionMergerV9<Float>	FloatDimensionHandler.makeMerger(IndexSpec indexSpec, File outDir, IOPeon ioPeon, ColumnCapabilities capabilities, ProgressIndicator progress)
DimensionMergerV9<EncodedKeyComponentType>	DimensionHandler.makeMerger(IndexSpec indexSpec, File outDir, IOPeon ioPeon, ColumnCapabilities capabilities, ProgressIndicator progress) 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.

Constructors in io.druid.segment with parameters of type ColumnCapabilities

Constructor and Description
FloatDimensionMergerLegacy(String dimensionName, IndexSpec indexSpec, File outDir, IOPeon ioPeon, ColumnCapabilities capabilities, ProgressIndicator progress)
FloatDimensionMergerV9(String dimensionName, IndexSpec indexSpec, File outDir, IOPeon ioPeon, ColumnCapabilities capabilities, ProgressIndicator progress)
LongDimensionMergerLegacy(String dimensionName, IndexSpec indexSpec, File outDir, IOPeon ioPeon, ColumnCapabilities capabilities, ProgressIndicator progress)
LongDimensionMergerV9(String dimensionName, IndexSpec indexSpec, File outDir, IOPeon ioPeon, ColumnCapabilities capabilities, ProgressIndicator progress)
StringDimensionMergerLegacy(String dimensionName, IndexSpec indexSpec, File outDir, IOPeon ioPeon, ColumnCapabilities capabilities, ProgressIndicator progress)
StringDimensionMergerV9(String dimensionName, IndexSpec indexSpec, File outDir, IOPeon ioPeon, ColumnCapabilities capabilities, ProgressIndicator progress)

Uses of ColumnCapabilities in io.druid.segment.column

Classes in io.druid.segment.column that implement ColumnCapabilities

Modifier and Type	Class and Description
class	ColumnCapabilitiesImpl

Methods in io.druid.segment.column that return ColumnCapabilities

Modifier and Type	Method and Description
ColumnCapabilities	LongColumn.getCapabilities()
ColumnCapabilities	FloatColumn.getCapabilities()
ColumnCapabilities	Column.getCapabilities()
ColumnCapabilities	AbstractColumn.getCapabilities()

Methods in io.druid.segment.column with parameters of type ColumnCapabilities

Modifier and Type	Method and Description
ColumnCapabilitiesImpl	ColumnCapabilitiesImpl.merge(ColumnCapabilities other)
ColumnCapabilitiesImpl	ColumnCapabilities.merge(ColumnCapabilities other)

Uses of ColumnCapabilities in io.druid.segment.incremental

Methods in io.druid.segment.incremental that return ColumnCapabilities

Modifier and Type	Method and Description
ColumnCapabilities	IncrementalIndexAdapter.getCapabilities(String column)
ColumnCapabilities	IncrementalIndex.getCapabilities(String column)
ColumnCapabilities	IncrementalIndexStorageAdapter.getColumnCapabilities(String column)

Uses of ColumnCapabilities in io.druid.segment.virtual

Methods in io.druid.segment.virtual that return ColumnCapabilities

Modifier and Type	Method and Description
ColumnCapabilities	ExpressionVirtualColumn.capabilities(String columnName)
ColumnCapabilities	VirtualizedColumnSelectorFactory.getColumnCapabilities(String columnName)