org.apache.pig.backend.hadoop.executionengine.mapReduceLayer

Class PigWritableComparators.PigBigDecimalRawBytesComparator

java.lang.Object

org.apache.hadoop.io.WritableComparator

org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigBigDecimalRawComparator

org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigWritableComparators.PigBigDecimalRawBytesComparator

All Implemented Interfaces:

Comparator, org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.RawComparator

Enclosing class:

PigWritableComparators

public static class PigWritableComparators.PigBigDecimalRawBytesComparator
extends PigBigDecimalRawComparator

Constructor Summary

Constructors

Constructor and Description
PigWritableComparators.PigBigDecimalRawBytesComparator()

Method Summary

Methods

Modifier and Type	Method and Description
int	compare(byte[] b1, int s1, int l1, byte[] b2, int s2, int l2) Compare two NullableBigDecimalWritables as raw bytes.

Methods inherited from class org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigBigDecimalRawComparator

compare, getConf, setConf

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

compare, compareBytes, define, get, get, getKeyClass, hashBytes, hashBytes, newKey, readDouble, readFloat, readInt, readLong, readUnsignedShort, readVInt, readVLong

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals

Constructor Detail

PigWritableComparators.PigBigDecimalRawBytesComparator

public PigWritableComparators.PigBigDecimalRawBytesComparator()

Method Detail

compare

public int compare(byte[] b1,
          int s1,
          int l1,
          byte[] b2,
          int s2,
          int l2)

Description copied from class: PigBigDecimalRawComparator

Compare two NullableBigDecimalWritables as raw bytes. If neither are null, then BigDecimalWritable.compare() is used. If both are null then the indices are compared. Otherwise the null one is defined to be less.

Specified by:

compare in interface org.apache.hadoop.io.RawComparator

Overrides:

compare in class PigBigDecimalRawComparator