org.apache.hadoop.tools
Class Logalyzer.LogComparator

java.lang.Object
  extended by org.apache.hadoop.io.WritableComparator
      extended by org.apache.hadoop.io.Text.Comparator
          extended by org.apache.hadoop.tools.Logalyzer.LogComparator
All Implemented Interfaces:
Comparator, org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.RawComparator
Enclosing class:
Logalyzer

public static class Logalyzer.LogComparator
extends org.apache.hadoop.io.Text.Comparator
implements org.apache.hadoop.conf.Configurable

A WritableComparator optimized for UTF8 keys of the logs.


Constructor Summary
Logalyzer.LogComparator()
           
 
Method Summary
 int compare(byte[] b1, int s1, int l1, byte[] b2, int s2, int l2)
           
 org.apache.hadoop.conf.Configuration getConf()
           
 void setConf(org.apache.hadoop.conf.Configuration conf)
           
 
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
equals
 

Constructor Detail

Logalyzer.LogComparator

public Logalyzer.LogComparator()
Method Detail

setConf

public void setConf(org.apache.hadoop.conf.Configuration conf)
Specified by:
setConf in interface org.apache.hadoop.conf.Configurable

getConf

public org.apache.hadoop.conf.Configuration getConf()
Specified by:
getConf in interface org.apache.hadoop.conf.Configurable

compare

public int compare(byte[] b1,
                   int s1,
                   int l1,
                   byte[] b2,
                   int s2,
                   int l2)
Specified by:
compare in interface org.apache.hadoop.io.RawComparator
Overrides:
compare in class org.apache.hadoop.io.Text.Comparator


Copyright © 2009 The Apache Software Foundation