Uses of Interface
org.apache.druid.frame.read.columnar.FrameColumnReader

Packages that use FrameColumnReader

Package	Description
org.apache.druid.frame.read.columnar
org.apache.druid.frame.segment.columnar

Uses of FrameColumnReader in org.apache.druid.frame.read.columnar

Classes in org.apache.druid.frame.read.columnar that implement FrameColumnReader

Modifier and Type	Class	Description
class	ComplexFrameColumnReader
class	DoubleArrayFrameColumnReader	Reader for columns written by DoubleArrayFrameColumnWriter
class	DoubleFrameColumnReader
class	FloatArrayFrameColumnReader	Reader for columns written by FloatArrayFrameColumnWriter
class	FloatFrameColumnReader
class	LongArrayFrameColumnReader	Reader for columns written by LongArrayFrameColumnWriter
class	LongFrameColumnReader
class	NumericArrayFrameColumnReader	Implementations of this class reads columns written by the corresponding implementations of NumericArrayFrameColumnWriter.
class	StringFrameColumnReader	Reader for StringFrameColumnWriter, types ColumnType.STRING and ColumnType.STRING_ARRAY.
class	UnsupportedColumnTypeFrameColumnReader	Dummy reader for unsupported types.

Methods in org.apache.druid.frame.read.columnar that return FrameColumnReader

Modifier and Type	Method	Description
static FrameColumnReader	FrameColumnReaders.create(String columnName, int columnNumber, ColumnType columnType)

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

Constructor parameters in org.apache.druid.frame.segment.columnar with type arguments of type FrameColumnReader

Constructor	Description
FrameCursorFactory(Frame frame, RowSignature signature, List<FrameColumnReader> columnReaders)
FrameQueryableIndex(Frame frame, RowSignature signature, List<FrameColumnReader> columnReaders)