Package org.apache.hadoop.fs

Class FsServerDefaults

java.lang.Object

org.apache.hadoop.fs.FsServerDefaults

All Implemented Interfaces:

Writable

@Public
@Evolving
public class FsServerDefaults
extends java.lang.Object
implements Writable

Provides server default configuration values to clients.

Constructor Summary

Constructors

Constructor	Description
FsServerDefaults()
FsServerDefaults(long blockSize, int bytesPerChecksum, int writePacketSize, short replication, int fileBufferSize, boolean encryptDataTransfer, long trashInterval, DataChecksum.Type checksumType)
FsServerDefaults(long blockSize, int bytesPerChecksum, int writePacketSize, short replication, int fileBufferSize, boolean encryptDataTransfer, long trashInterval, DataChecksum.Type checksumType, java.lang.String keyProviderUri)
FsServerDefaults(long blockSize, int bytesPerChecksum, int writePacketSize, short replication, int fileBufferSize, boolean encryptDataTransfer, long trashInterval, DataChecksum.Type checksumType, java.lang.String keyProviderUri, byte storagepolicy)
FsServerDefaults(long blockSize, int bytesPerChecksum, int writePacketSize, short replication, int fileBufferSize, boolean encryptDataTransfer, long trashInterval, DataChecksum.Type checksumType, java.lang.String keyProviderUri, byte storagepolicy, boolean snapshotTrashRootEnabled)

Method Summary

Modifier and Type	Method	Description
long	getBlockSize()
int	getBytesPerChecksum()
DataChecksum.Type	getChecksumType()
byte	getDefaultStoragePolicyId()
boolean	getEncryptDataTransfer()
int	getFileBufferSize()
java.lang.String	getKeyProviderUri()
short	getReplication()
boolean	getSnapshotTrashRootEnabled()
long	getTrashInterval()
int	getWritePacketSize()
void	readFields(java.io.DataInput in)	Deserialize the fields of this object from in.
void	write(java.io.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)

FsServerDefaults

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

FsServerDefaults

public FsServerDefaults(long blockSize,
                        int bytesPerChecksum,
                        int writePacketSize,
                        short replication,
                        int fileBufferSize,
                        boolean encryptDataTransfer,
                        long trashInterval,
                        DataChecksum.Type checksumType,
                        java.lang.String keyProviderUri,
                        byte storagepolicy)

FsServerDefaults

public FsServerDefaults(long blockSize,
                        int bytesPerChecksum,
                        int writePacketSize,
                        short replication,
                        int fileBufferSize,
                        boolean encryptDataTransfer,
                        long trashInterval,
                        DataChecksum.Type checksumType,
                        java.lang.String keyProviderUri,
                        byte storagepolicy,
                        boolean snapshotTrashRootEnabled)

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()

getKeyProviderUri

public java.lang.String getKeyProviderUri()

getDefaultStoragePolicyId

public byte getDefaultStoragePolicyId()

getSnapshotTrashRootEnabled

public boolean getSnapshotTrashRootEnabled()

write

@Private
public void write(java.io.DataOutput out)
           throws java.io.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:

java.io.IOException - any other problem for write.

readFields

@Private
public void readFields(java.io.DataInput in)
                throws java.io.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:

java.io.IOException - any other problem for readFields.