[TOC]

org.apache.nutch.crawl

Class Generator.HashComparator

  • java.lang.Object
    • org.apache.hadoop.io.WritableComparator
    • org.apache.nutch.crawl.Generator.HashComparator
    • All Implemented Interfaces:
    • Comparator, org.apache.hadoop.io.RawComparator
    • Enclosing class:
    • Generator 
public static class Generator.HashComparator
extends org.apache.hadoop.io.WritableComparator

Sort fetch lists by hash of URL.

Constructor Summary

Constructors Constructor and Description Generator.HashComparator()

Method Summary

Methods Modifier and Type Method and Description int compare(byte[] b1, int s1, int l1, byte[] b2, int s2, int l2) int compare(org.apache.hadoop.io.WritableComparable a, org.apache.hadoop.io.WritableComparable b) 

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

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

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Methods inherited from class java.lang.Object

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

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Methods inherited from interface java.util.Comparator

equals

Constructor Detail

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Generator.HashComparator

public Generator.HashComparator()

Method Detail

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compare

public int compare(org.apache.hadoop.io.WritableComparable a,
          org.apache.hadoop.io.WritableComparable b)
  - Overrides: 
  - <code>compare</code> in class <code>org.apache.hadoop.io.WritableComparator</code>        
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compare

public int compare(byte[] b1,
          int s1,
          int l1,
          byte[] b2,
          int s2,
          int l2)
  - Specified by: 
  - <code>compare</code> in interface <code>org.apache.hadoop.io.RawComparator</code> 
  - Overrides: 
  - <code>compare</code> in class <code>org.apache.hadoop.io.WritableComparator</code>

Copyright © 2014 The Apache Software Foundation