org.apache.hadoop.fs

Class FsServerDefaults

java.lang.Object

org.apache.hadoop.fs.FsServerDefaults

All Implemented Interfaces:

Writable

@InterfaceAudience.Public
@InterfaceStability.Evolving
public class FsServerDefaults
extends Object
implements Writable

Provides server default configuration values to clients.

Constructor Summary

Constructors

Constructor and Description
FsServerDefaults()
FsServerDefaults(long blockSize, int bytesPerChecksum, int writePacketSize, short replication, int fileBufferSize, boolean encryptDataTransfer, long trashInterval, DataChecksum.Type checksumType)

Method Summary

Methods

Modifier and Type	Method and Description
long	getBlockSize()
int	getBytesPerChecksum()
DataChecksum.Type	getChecksumType()
boolean	getEncryptDataTransfer()
int	getFileBufferSize()
short	getReplication()
long	getTrashInterval()
int	getWritePacketSize()
void	readFields(DataInput in) Deserialize the fields of this object from in.
void	write(DataOutput out) Serialize the fields of this object to out.

Methods inherited from class java.lang.Object

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

Constructor Detail

FsServerDefaults

public FsServerDefaults()

FsServerDefaults

public FsServerDefaults(long blockSize,
                int bytesPerChecksum,
                int writePacketSize,
                short replication,
                int fileBufferSize,
                boolean encryptDataTransfer,
                long trashInterval,
                DataChecksum.Type checksumType)

Method Detail

getBlockSize

public long getBlockSize()

getBytesPerChecksum

public int getBytesPerChecksum()

getWritePacketSize

public int getWritePacketSize()

getReplication

public short getReplication()

getFileBufferSize

public int getFileBufferSize()

getEncryptDataTransfer

public boolean getEncryptDataTransfer()

getTrashInterval

public long getTrashInterval()

getChecksumType

public DataChecksum.Type getChecksumType()

write

@InterfaceAudience.Private
public void write(DataOutput out)
           throws IOException

Description copied from interface: Writable

Serialize the fields of this object to out.

Specified by:

write in interface Writable

Parameters:

out - DataOuput to serialize this object into.

Throws:

IOException

readFields

@InterfaceAudience.Private
public void readFields(DataInput in)
                throws IOException

Description copied from interface: Writable

Deserialize the fields of this object from in.

For efficiency, implementations should attempt to re-use storage in the existing object where possible.

Specified by:

readFields in interface Writable

Parameters:

in - DataInput to deseriablize this object from.

Throws:

IOException