org.apache.pig.piggybank.storage.apachelog
Class CombinedLogLoader

java.lang.Object
  org.apache.pig.LoadFunc
      org.apache.pig.piggybank.storage.RegExLoader
          org.apache.pig.piggybank.storage.apachelog.CombinedLogLoader

public class CombinedLogLoader
extends RegExLoader

CombinedLogLoader is used to load logs based on Apache's combined log format, based on a format like LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined The log filename ends up being access_log from a line like CustomLog logs/combined_log combined Example: raw = LOAD 'combined_log' USING org.apache.pig.piggybank.storage.apachelog.CombinedLogLoader AS (remoteAddr, remoteLogname, user, time, method, uri, proto, status, bytes, referer, userAgent);

Constructor Summary

CombinedLogLoader()

Method Summary

Pattern

getPattern()

Methods inherited from class org.apache.pig.piggybank.storage.RegExLoader

getInputFormat, getNext, prepareToRead, setLocation

Methods inherited from class org.apache.pig.LoadFunc

getAbsolutePath, getLoadCaster, getPathStrings, join, relativeToAbsolutePath, setUDFContextSignature, warn

Methods inherited from class java.lang.Object

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

Constructor Detail

CombinedLogLoader

public CombinedLogLoader()

Method Detail

getPattern

public Pattern getPattern()

Specified by:

getPattern in class RegExLoader