Uses of Interface
org.apache.druid.segment.column.BaseColumn

Packages that use BaseColumn

Package	Description
org.apache.druid.segment.column
org.apache.druid.segment.vector

Uses of BaseColumn in org.apache.druid.segment.column

Subinterfaces of BaseColumn in org.apache.druid.segment.column

Modifier and Type	Interface and Description
interface	ComplexColumn This interface represents a complex column and can be implemented by druid extension writer of a custom column with arbitrary serialization instead of a custom column that serializes rows of objects serialized using GenericIndexed class which is default implementation of "writeToXXX" methods in ComplexColumnSerializer.
interface	DictionaryEncodedColumn<ActualType extends Comparable<? super ActualType>>
interface	NumericColumn

Classes in org.apache.druid.segment.column that implement BaseColumn

Modifier and Type	Class and Description
class	DoublesColumn
class	FloatsColumn
class	GenericIndexedBasedComplexColumn Implementation of ComplexColumn to be used when complex column serialization is done by using GenericIndexed by using default implementations of "writeToXXX" methods in ComplexColumnSerializer
class	LongsColumn
class	StringDictionaryEncodedColumn
class	UnknownTypeComplexColumn

Methods in org.apache.druid.segment.column that return BaseColumn

Modifier and Type	Method and Description
BaseColumn	ColumnHolder.getColumn()

Uses of BaseColumn in org.apache.druid.segment.vector

Constructor parameters in org.apache.druid.segment.vector with type arguments of type BaseColumn

Constructor and Description
QueryableIndexVectorColumnSelectorFactory(QueryableIndex index, ReadableVectorOffset offset, Closer closer, Map<String,BaseColumn> columnCache)