org.apache.druid.frame.write.columnar

Interface FrameColumnWriter

All Superinterfaces:

AutoCloseable, Closeable

All Known Implementing Classes:

ComplexFrameColumnWriter, DoubleFrameColumnWriter, FloatFrameColumnWriter, LongFrameColumnWriter, StringFrameColumnWriter

public interface FrameColumnWriter
extends Closeable

Method Summary

Modifier and Type	Method and Description
boolean	addSelection()
void	close()
long	size()
void	undo()
long	writeTo(org.apache.datasketches.memory.WritableMemory memory, long position)

Method Detail

addSelection

boolean addSelection()

undo

void undo()

size

long size()

writeTo

long writeTo(org.apache.datasketches.memory.WritableMemory memory,
             long position)

close

void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable