Package org.apache.druid.frame.write.columnar

Class ComplexFrameMaker

java.lang.Object

org.apache.druid.frame.write.columnar.ComplexFrameMaker

public class ComplexFrameMaker
extends Object

Column writer for complex columns. Dual to ComplexFrameColumnReader.

Field Summary

Fields

Modifier and Type	Field	Description
static final byte	NOT_NULL_MARKER
static final byte	NULL_MARKER
static final int	TYPE_NAME_LENGTH_POSITION
static final int	TYPE_NAME_POSITION

Method Summary

Modifier and Type	Method	Description
boolean	add(byte[] bytes)
void	close()
long	size()
void	undo()
long	writeTo(org.apache.datasketches.memory.WritableMemory memory, long startPosition)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

NOT_NULL_MARKER

public static final byte NOT_NULL_MARKER

See Also:

• Constant Field Values

NULL_MARKER

public static final byte NULL_MARKER

See Also:

• Constant Field Values

TYPE_NAME_LENGTH_POSITION

public static final int TYPE_NAME_LENGTH_POSITION

See Also:

• Constant Field Values

TYPE_NAME_POSITION

public static final int TYPE_NAME_POSITION

See Also:

• Constant Field Values

Method Details

add

public boolean add(byte[] bytes)

undo

public void undo()

size

public long size()

writeTo

public long writeTo(org.apache.datasketches.memory.WritableMemory memory,
 long startPosition)

close

public void close()