Package org.apache.cassandra.io.util

Class SpinningDiskOptimizationStrategy

java.lang.Object

org.apache.cassandra.io.util.SpinningDiskOptimizationStrategy

All Implemented Interfaces:

DiskOptimizationStrategy

public class SpinningDiskOptimizationStrategy
extends Object
implements DiskOptimizationStrategy

Field Summary

Fields inherited from interface org.apache.cassandra.io.util.DiskOptimizationStrategy

MAX_BUFFER_SIZE, MIN_BUFFER_SIZE, MIN_BUFFER_SIZE_MASK

Constructor Summary

Constructors

Constructor	Description
SpinningDiskOptimizationStrategy()

Method Summary

Modifier and Type	Method	Description
int	bufferSize(long recordSize)	For spinning disks always add one page.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.cassandra.io.util.DiskOptimizationStrategy

roundBufferSize

Constructor Details

SpinningDiskOptimizationStrategy

public SpinningDiskOptimizationStrategy()

Method Details

bufferSize

public int bufferSize(long recordSize)

For spinning disks always add one page.

Specified by:

bufferSize in interface DiskOptimizationStrategy

Parameters:

recordSize - record size

Returns:

the buffer size for a given record size.