org.apache.cassandra.io.util

Class SequentialWriterOption

java.lang.Object

org.apache.cassandra.io.util.SequentialWriterOption

public class SequentialWriterOption
extends java.lang.Object

SequentialWriter option

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SequentialWriterOption.Builder

Field Summary

Fields

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

Method Summary

Modifier and Type	Method and Description
java.nio.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 Detail

DEFAULT

public static final SequentialWriterOption DEFAULT

Default write option.

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

Method Detail

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 java.nio.ByteBuffer allocateBuffer()

Allocate buffer using set buffer type and buffer size.

Returns:

allocated ByteBuffer