org.apache.hadoop.hive.ql.io.rcfile.merge

Class RCFileKeyBufferWrapper

java.lang.Object

org.apache.hadoop.hive.ql.io.rcfile.merge.RCFileKeyBufferWrapper

All Implemented Interfaces:

Comparable<RCFileKeyBufferWrapper>, org.apache.hadoop.io.Writable, org.apache.hadoop.io.WritableComparable<RCFileKeyBufferWrapper>

public class RCFileKeyBufferWrapper
extends Object
implements org.apache.hadoop.io.WritableComparable<RCFileKeyBufferWrapper>

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.hadoop.io.compress.CompressionCodec	codec
protected int	compressedKeyLength
protected org.apache.hadoop.fs.Path	inputPath
protected RCFile.KeyBuffer	keyBuffer
protected int	keyLength
protected int	recordLength

Constructor Summary

Constructors

Constructor and Description
RCFileKeyBufferWrapper()

Method Summary

Modifier and Type	Method and Description
int	compareTo(RCFileKeyBufferWrapper o)
static RCFileKeyBufferWrapper	create(RCFile.KeyBuffer currentKeyBufferObj)
org.apache.hadoop.io.compress.CompressionCodec	getCodec()
int	getCompressedKeyLength()
org.apache.hadoop.fs.Path	getInputPath()
RCFile.KeyBuffer	getKeyBuffer()
int	getKeyLength()
int	getRecordLength()
void	readFields(DataInput in)
void	setCodec(org.apache.hadoop.io.compress.CompressionCodec codec)
void	setCompressedKeyLength(int compressedKeyLength)
void	setInputPath(org.apache.hadoop.fs.Path inputPath)
void	setKeyBuffer(RCFile.KeyBuffer keyBuffer)
void	setKeyLength(int keyLength)
void	setRecordLength(int recordLength)
void	write(DataOutput out)

Methods inherited from class java.lang.Object

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

Field Detail

keyBuffer

protected RCFile.KeyBuffer keyBuffer

recordLength

protected int recordLength

keyLength

protected int keyLength

compressedKeyLength

protected int compressedKeyLength

inputPath

protected org.apache.hadoop.fs.Path inputPath

codec

protected org.apache.hadoop.io.compress.CompressionCodec codec

Constructor Detail

RCFileKeyBufferWrapper

public RCFileKeyBufferWrapper()

Method Detail

create

public static RCFileKeyBufferWrapper create(RCFile.KeyBuffer currentKeyBufferObj)

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Throws:

IOException

write

public void write(DataOutput out)
           throws IOException

Specified by:

write in interface org.apache.hadoop.io.Writable

Throws:

IOException

compareTo

public int compareTo(RCFileKeyBufferWrapper o)

Specified by:

compareTo in interface Comparable<RCFileKeyBufferWrapper>

getKeyBuffer

public RCFile.KeyBuffer getKeyBuffer()

setKeyBuffer

public void setKeyBuffer(RCFile.KeyBuffer keyBuffer)

getRecordLength

public int getRecordLength()

setRecordLength

public void setRecordLength(int recordLength)

getKeyLength

public int getKeyLength()

setKeyLength

public void setKeyLength(int keyLength)

getCompressedKeyLength

public int getCompressedKeyLength()

setCompressedKeyLength

public void setCompressedKeyLength(int compressedKeyLength)

getInputPath

public org.apache.hadoop.fs.Path getInputPath()

setInputPath

public void setInputPath(org.apache.hadoop.fs.Path inputPath)

getCodec

public org.apache.hadoop.io.compress.CompressionCodec getCodec()

setCodec

public void setCodec(org.apache.hadoop.io.compress.CompressionCodec codec)