Package org.apache.orc.mapred

Class OrcValue

java.lang.Object

org.apache.orc.mapred.OrcValue

All Implemented Interfaces:

Writable, JobConfigurable

public final class OrcValue
extends Object
implements Writable, JobConfigurable

This type provides a wrapper for OrcStruct so that it can be sent through the MapReduce shuffle as a value.

The user should set the JobConf with orc.mapred.value.type with the type string of the type.

Field Summary

Fields

Modifier and Type	Field	Description
WritableComparable	value

Constructor Summary

Constructors

Constructor	Description
OrcValue()
OrcValue(WritableComparable value)

Method Summary

Modifier and Type	Method	Description
void	configure(JobConf conf)
void	readFields(DataInput dataInput)
void	write(DataOutput dataOutput)

Methods inherited from class java.lang.Object

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

Field Details

value

public WritableComparable value

Constructor Details

OrcValue

public OrcValue(WritableComparable value)

OrcValue

public OrcValue()

Method Details

write

public void write(DataOutput dataOutput)
           throws IOException

Specified by:

write in interface Writable

Throws:

IOException

readFields

public void readFields(DataInput dataInput)
                throws IOException

Specified by:

readFields in interface Writable

Throws:

IOException

configure

public void configure(JobConf conf)

Specified by:

configure in interface JobConfigurable