Package org.apache.hadoop.hbase.zookeeper

Class ZKMetadata

java.lang.Object

org.apache.hadoop.hbase.zookeeper.ZKMetadata

@Private
public class ZKMetadata
extends Object

The metadata append to the start of data on zookeeper.

Field Summary

Fields

Modifier and Type	Field	Description
private static final int	ID_LENGTH_OFFSET
private static final int	ID_LENGTH_SIZE
private static final byte	MAGIC
private static final int	MAGIC_SIZE

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ZKMetadata()

Method Summary

Modifier and Type	Method	Description
static byte[]	appendMetaData(byte[] id, byte[] data)
static byte[]	removeMetaData(byte[] data)

Methods inherited from class java.lang.Object

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

Field Details

MAGIC

private static final byte MAGIC

See Also:

• Constant Field Values

MAGIC_SIZE

private static final int MAGIC_SIZE

See Also:

• Constant Field Values

ID_LENGTH_OFFSET

private static final int ID_LENGTH_OFFSET

See Also:

• Constant Field Values

ID_LENGTH_SIZE

private static final int ID_LENGTH_SIZE

See Also:

• Constant Field Values

Constructor Details

ZKMetadata

private ZKMetadata()

Method Details

appendMetaData

public static byte[] appendMetaData(byte[] id,
 byte[] data)

removeMetaData

public static byte[] removeMetaData(byte[] data)