org.elasticsearch.hadoop.hive

Class HiveBytesArrayWritable

java.lang.Object

org.apache.hadoop.io.BinaryComparable

org.elasticsearch.hadoop.hive.HiveBytesArrayWritable

All Implemented Interfaces:

java.lang.Comparable<org.apache.hadoop.io.BinaryComparable>, org.apache.hadoop.io.Writable, org.apache.hadoop.io.WritableComparable<org.apache.hadoop.io.BinaryComparable>

public class HiveBytesArrayWritable
extends org.apache.hadoop.io.BinaryComparable
implements org.apache.hadoop.io.WritableComparable<org.apache.hadoop.io.BinaryComparable>

Replacement of BytesWritable that allows direct access to the underlying byte array without copying. Used to wrap already json serialized hive entities.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HiveBytesArrayWritable.Comparator

Constructor Summary

Constructors

Constructor and Description
HiveBytesArrayWritable()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(java.lang.Object right_obj) Are the two byte sequences equal?
byte[]	getBytes()
org.elasticsearch.hadoop.util.BytesArray	getContent()
int	getLength()
int	hashCode()
void	readFields(java.io.DataInput in)
void	setContent(org.elasticsearch.hadoop.util.BytesArray ba)
java.lang.String	toString() Generate the stream of bytes as hex pairs separated by ' '.
void	write(java.io.DataOutput out)

Methods inherited from class org.apache.hadoop.io.BinaryComparable

compareTo, compareTo

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Comparable

compareTo

Constructor Detail

HiveBytesArrayWritable

public HiveBytesArrayWritable()

Method Detail

getLength

public int getLength()

Specified by:

getLength in class org.apache.hadoop.io.BinaryComparable

getBytes

public byte[] getBytes()

Specified by:

getBytes in class org.apache.hadoop.io.BinaryComparable

setContent

public void setContent(org.elasticsearch.hadoop.util.BytesArray ba)

getContent

public org.elasticsearch.hadoop.util.BytesArray getContent()

readFields

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

Specified by:

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

Throws:

java.io.IOException

write

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

Specified by:

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

Throws:

java.io.IOException

equals

public boolean equals(java.lang.Object right_obj)

Are the two byte sequences equal?

Overrides:

equals in class org.apache.hadoop.io.BinaryComparable

hashCode

public int hashCode()

Overrides:

hashCode in class org.apache.hadoop.io.BinaryComparable

toString

public java.lang.String toString()

Generate the stream of bytes as hex pairs separated by ' '.

Overrides:

toString in class java.lang.Object