eu.dnetlib.data.mapreduce.hbase.propagation

Class NaturalKeyGroupingComparator

java.lang.Object

org.apache.hadoop.io.WritableComparator

eu.dnetlib.data.mapreduce.hbase.propagation.NaturalKeyGroupingComparator

All Implemented Interfaces:

Comparator, org.apache.hadoop.io.RawComparator

public class NaturalKeyGroupingComparator
extends org.apache.hadoop.io.WritableComparator

Created by miriam on 17/08/2018.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	NaturalKeyGroupingComparator()

Method Summary

Modifier and Type	Method and Description
int	compare(org.apache.hadoop.io.WritableComparable w1, org.apache.hadoop.io.WritableComparable w2)

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

compare, compare, compareBytes, define, 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

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

NaturalKeyGroupingComparator

protected NaturalKeyGroupingComparator()

Method Detail

compare

public int compare(org.apache.hadoop.io.WritableComparable w1,
                   org.apache.hadoop.io.WritableComparable w2)

Overrides:

compare in class org.apache.hadoop.io.WritableComparator