com.nhncorp.neptune.tabletserver
Class ChangeLog

java.lang.Object
  com.nhncorp.neptune.tabletserver.ChangeLog

All Implemented Interfaces:

NWritable

public class ChangeLog
extends java.lang.Object
implements NWritable

Field Summary

static long

USE_SERVER_TIMESTAMP

Constructor Summary

ChangeLog()

ChangeLog(int operation, java.lang.String tableName, Row.Key rowKey, java.lang.String columnName, Cell.Key columnKey, long timestamp, byte[] value)

Method Summary

boolean	equals(java.lang.Object obj)
byte[]	getBytes()
int	getByteSize()
Cell.Key	getCellKey()
static GPath	getChangeLogPath(NConfiguration conf, TabletInfo tabletInfo)
static GPath	getChangeLogTempPath(NConfiguration conf, TabletInfo tabletInfo, java.lang.String fileId)
java.lang.String	getColumnName()
int	getOperation()
java.lang.String	getOperationName()
Row.Key	getRowKey()
java.lang.String	getTableName()
long	getTimestamp()
byte[]	getValue()
void	readFields(java.io.DataInput in) Reads the fields of this object from in.
java.lang.String	toString()
void	write(java.io.DataOutput out) Writes the fields of this object to out.

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

USE_SERVER_TIMESTAMP

public static final long USE_SERVER_TIMESTAMP

See Also:

Constant Field Values

Constructor Detail

ChangeLog

public ChangeLog(int operation,
                 java.lang.String tableName,
                 Row.Key rowKey,
                 java.lang.String columnName,
                 Cell.Key columnKey,
                 long timestamp,
                 byte[] value)

ChangeLog

public ChangeLog()

Method Detail

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

getCellKey

public Cell.Key getCellKey()

getColumnName

public java.lang.String getColumnName()

getOperation

public int getOperation()

getRowKey

public Row.Key getRowKey()

getTableName

public java.lang.String getTableName()

getValue

public byte[] getValue()

write

public void write(java.io.DataOutput out)
           throws java.io.IOException

Description copied from interface: NWritable

Writes the fields of this object to out.

Specified by:

write in interface NWritable

Throws:

java.io.IOException

readFields

public void readFields(java.io.DataInput in)
                throws java.io.IOException

Description copied from interface: NWritable

Reads 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 NWritable

Throws:

java.io.IOException

getByteSize

public int getByteSize()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getOperationName

public java.lang.String getOperationName()

getTimestamp

public long getTimestamp()

getChangeLogPath

public static GPath getChangeLogPath(NConfiguration conf,
                                     TabletInfo tabletInfo)

getChangeLogTempPath

public static GPath getChangeLogTempPath(NConfiguration conf,
                                         TabletInfo tabletInfo,
                                         java.lang.String fileId)

getBytes

public byte[] getBytes()
                throws java.io.IOException

Throws:

java.io.IOException