org.apache.pig.data

Class DefaultTupleFactory

java.lang.Object

org.apache.pig.data.TupleFactory

org.apache.pig.data.BinSedesTupleFactory

org.apache.pig.data.DefaultTupleFactory

All Implemented Interfaces:

TupleMaker<Tuple>

Deprecated.

Use TupleFactory

@Deprecated
public class DefaultTupleFactory
extends BinSedesTupleFactory

Constructor Summary

Constructors

Constructor and Description
DefaultTupleFactory() Deprecated.

Method Summary

Modifier and Type	Method and Description
Class<? extends TupleRawComparator>	tupleRawComparatorClass() Deprecated. Return the actual class implementing the raw comparator for tuples that the factory will be returning.

Methods inherited from class org.apache.pig.data.BinSedesTupleFactory

isFixedSize, newTuple, newTuple, newTuple, newTuple, newTupleNoCopy, tupleClass

Methods inherited from class org.apache.pig.data.TupleFactory

getInstance, resetSelf

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultTupleFactory

public DefaultTupleFactory()

Deprecated.

Method Detail

tupleRawComparatorClass

public Class<? extends TupleRawComparator> tupleRawComparatorClass()

Deprecated.

Description copied from class: TupleFactory

Return the actual class implementing the raw comparator for tuples that the factory will be returning. Ovverride this to allow Hadoop to speed up tuple sorting. The actual returned class should know the serialization details for the tuple. The default implementation (PigTupleDefaultRawComparator) will serialize the data before comparison

Overrides:

tupleRawComparatorClass in class BinSedesTupleFactory

Returns:

Class that implements tuple raw comparator.