org.apache.hadoop.hbase.util

Class MapReduceExtendedCell

java.lang.Object

org.apache.hadoop.hbase.ByteBufferExtendedCell

org.apache.hadoop.hbase.util.MapReduceExtendedCell

All Implemented Interfaces:

Cell, ExtendedCell, HeapSize, RawCell

@InterfaceAudience.Private
public class MapReduceExtendedCell
extends ByteBufferExtendedCell

A wrapper for a cell to be used with mapreduce, as the output value class for mappers/reducers.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.hbase.Cell

Cell.Type

Field Summary

Fields inherited from interface org.apache.hadoop.hbase.ExtendedCell

CELL_NOT_BASED_ON_CHUNK

Fields inherited from interface org.apache.hadoop.hbase.RawCell

MAX_TAGS_LENGTH

Constructor Summary

Constructors

Constructor and Description
MapReduceExtendedCell(Cell cell)

Method Summary

Modifier and Type	Method and Description
ExtendedCell	deepClone()
byte[]	getFamilyArray()
ByteBuffer	getFamilyByteBuffer()
byte	getFamilyLength()
int	getFamilyOffset()
int	getFamilyPosition()
byte[]	getQualifierArray()
ByteBuffer	getQualifierByteBuffer()
int	getQualifierLength()
int	getQualifierOffset()
int	getQualifierPosition()
byte[]	getRowArray()
ByteBuffer	getRowByteBuffer()
short	getRowLength()
int	getRowOffset()
int	getRowPosition()
long	getSequenceId()
int	getSerializedSize(boolean withTags)
byte[]	getTagsArray()
ByteBuffer	getTagsByteBuffer()
int	getTagsLength()
int	getTagsOffset()
int	getTagsPosition()
long	getTimestamp()
byte	getTypeByte()
byte[]	getValueArray()
ByteBuffer	getValueByteBuffer()
int	getValueLength()
int	getValueOffset()
int	getValuePosition()
long	heapSize()
void	setSequenceId(long seqId)
void	setTimestamp(byte[] ts)
void	setTimestamp(long ts)
String	toString()
void	write(ByteBuffer buf, int offset)
int	write(OutputStream out, boolean withTags)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.hbase.ExtendedCell

getChunkId, getSerializedSize

Methods inherited from interface org.apache.hadoop.hbase.RawCell

checkForTagsLength, cloneTags, getTag, getTags

Methods inherited from interface org.apache.hadoop.hbase.Cell

getType

Constructor Detail

MapReduceExtendedCell

public MapReduceExtendedCell(Cell cell)

Method Detail

getRowArray

public byte[] getRowArray()

getRowOffset

public int getRowOffset()

getRowLength

public short getRowLength()

getFamilyArray

public byte[] getFamilyArray()

getFamilyOffset

public int getFamilyOffset()

getFamilyLength

public byte getFamilyLength()

getQualifierArray

public byte[] getQualifierArray()

getQualifierOffset

public int getQualifierOffset()

getQualifierLength

public int getQualifierLength()

getTimestamp

public long getTimestamp()

getTypeByte

public byte getTypeByte()

getSequenceId

public long getSequenceId()

getValueArray

public byte[] getValueArray()

getValueOffset

public int getValueOffset()

getValueLength

public int getValueLength()

getTagsArray

public byte[] getTagsArray()

getTagsOffset

public int getTagsOffset()

getTagsLength

public int getTagsLength()

getRowByteBuffer

public ByteBuffer getRowByteBuffer()

Specified by:

getRowByteBuffer in class ByteBufferExtendedCell

getRowPosition

public int getRowPosition()

Specified by:

getRowPosition in class ByteBufferExtendedCell

getFamilyByteBuffer

public ByteBuffer getFamilyByteBuffer()

Specified by:

getFamilyByteBuffer in class ByteBufferExtendedCell

getFamilyPosition

public int getFamilyPosition()

Specified by:

getFamilyPosition in class ByteBufferExtendedCell

getQualifierByteBuffer

public ByteBuffer getQualifierByteBuffer()

Specified by:

getQualifierByteBuffer in class ByteBufferExtendedCell

getQualifierPosition

public int getQualifierPosition()

Specified by:

getQualifierPosition in class ByteBufferExtendedCell

getValueByteBuffer

public ByteBuffer getValueByteBuffer()

Specified by:

getValueByteBuffer in class ByteBufferExtendedCell

getValuePosition

public int getValuePosition()

Specified by:

getValuePosition in class ByteBufferExtendedCell

getTagsByteBuffer

public ByteBuffer getTagsByteBuffer()

Specified by:

getTagsByteBuffer in class ByteBufferExtendedCell

getTagsPosition

public int getTagsPosition()

Specified by:

getTagsPosition in class ByteBufferExtendedCell

toString

public String toString()

Overrides:

toString in class Object

setSequenceId

public void setSequenceId(long seqId)
                   throws IOException

Throws:

IOException

setTimestamp

public void setTimestamp(long ts)
                  throws IOException

Throws:

IOException

setTimestamp

public void setTimestamp(byte[] ts)
                  throws IOException

Throws:

IOException

heapSize

public long heapSize()

write

public int write(OutputStream out,
                 boolean withTags)
          throws IOException

Throws:

IOException

getSerializedSize

public int getSerializedSize(boolean withTags)

write

public void write(ByteBuffer buf,
                  int offset)

deepClone

public ExtendedCell deepClone()