Package org.apache.cassandra.io.util

Class SequentialWriterOption

java.lang.Object

org.apache.cassandra.io.util.SequentialWriterOption

public class SequentialWriterOption
extends Object

SequentialWriter option

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SequentialWriterOption.Builder

Field Summary

Fields

Modifier and Type	Field	Description
static final SequentialWriterOption	DEFAULT	Default write option.
static final SequentialWriterOption	FINISH_ON_CLOSE

Method Summary

Modifier and Type	Method	Description
ByteBuffer	allocateBuffer()	Allocate buffer using set buffer type and buffer size.
int	bufferSize()
BufferType	bufferType()
boolean	finishOnClose()
static SequentialWriterOption.Builder	newBuilder()
boolean	trickleFsync()
int	trickleFsyncByteInterval()

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT

public static final SequentialWriterOption DEFAULT

Default write option.

• buffer size: 64 KiB
• buffer type: on heap
• trickle fsync: false
• trickle fsync byte interval: 10 MiB
• finish on close: false

FINISH_ON_CLOSE

public static final SequentialWriterOption FINISH_ON_CLOSE

Method Details

newBuilder

public static SequentialWriterOption.Builder newBuilder()

bufferSize

public int bufferSize()

bufferType

public BufferType bufferType()

trickleFsync

public boolean trickleFsync()

trickleFsyncByteInterval

public int trickleFsyncByteInterval()

finishOnClose

public boolean finishOnClose()

allocateBuffer

public ByteBuffer allocateBuffer()

Allocate buffer using set buffer type and buffer size.

Returns:

allocated ByteBuffer