org.apache.cassandra.io.util

Interface DiskOptimizationStrategy

All Known Implementing Classes:

SpinningDiskOptimizationStrategy, SsdDiskOptimizationStrategy

public interface DiskOptimizationStrategy

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_BUFFER_SIZE

Method Summary

Modifier and Type	Method and Description
int	bufferSize(long recordSize)
default int	roundBufferSize(long size) Round up to the next multiple of 4k but no more than MAX_BUFFER_SIZE.

Field Detail

MAX_BUFFER_SIZE

static final int MAX_BUFFER_SIZE

See Also:

Constant Field Values

Method Detail

bufferSize

int bufferSize(long recordSize)

Parameters:

recordSize - record size

Returns:

the buffer size for a given record size.

roundBufferSize

default int roundBufferSize(long size)

Round up to the next multiple of 4k but no more than MAX_BUFFER_SIZE.