org.apache.ignite.internal.processors.compress

Interface NativeFileSystem

public interface NativeFileSystem

Native file system API.

Method Summary

Modifier and Type	Method and Description
int	getFileSystemBlockSize(int fd)
int	getFileSystemBlockSize(Path path)
long	getSparseFileSize(int fd)
void	punchHole(int fd, long off, long len)

Method Detail

getFileSystemBlockSize

int getFileSystemBlockSize(Path path)

Parameters:

path - Path.

Returns:

File system block size in bytes.

getFileSystemBlockSize

int getFileSystemBlockSize(int fd)

Parameters:

fd - Native file descriptor.

Returns:

File system block size in bytes.

punchHole

void punchHole(int fd,
               long off,
               long len)

Parameters:

fd - Native file descriptor.

off - Offset of the hole.

len - Length of the hole.

getSparseFileSize

long getSparseFileSize(int fd)

Parameters:

fd - Native file descriptor.

Returns:

Approximate system dependent size of the sparse file.