org.apache.hadoop.tools.rumen
Class HadoopLogsAnalyzer

java.lang.Object
  extended by org.apache.hadoop.conf.Configured
      extended by org.apache.hadoop.tools.rumen.HadoopLogsAnalyzer
All Implemented Interfaces:
org.apache.hadoop.conf.Configurable, org.apache.hadoop.util.Tool

Deprecated.

@Deprecated
public class HadoopLogsAnalyzer
extends org.apache.hadoop.conf.Configured
implements org.apache.hadoop.util.Tool

This is the main class for rumen log mining functionality. It reads a directory of job tracker logs, and computes various information about it. See usage(), below.


Constructor Summary
HadoopLogsAnalyzer()
          Deprecated.  
 
Method Summary
static void main(String[] args)
          Deprecated.  
 int run(String[] args)
          Deprecated.  
 
Methods inherited from class org.apache.hadoop.conf.Configured
getConf, setConf
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.apache.hadoop.conf.Configurable
getConf, setConf
 

Constructor Detail

HadoopLogsAnalyzer

public HadoopLogsAnalyzer()
Deprecated. 
Method Detail

run

public int run(String[] args)
        throws IOException
Deprecated. 
Specified by:
run in interface org.apache.hadoop.util.Tool
Throws:
IOException

main

public static void main(String[] args)
Deprecated. 
Parameters:
args - Last arg is the input file. That file can be a directory, in which case you get all the files in sorted order. We will decompress files whose nmes end in .gz . switches: -c collect line types. -d debug mode -delays print out the delays [interval between job submit time and launch time] -runtimes print out the job runtimes -spreads print out the ratio of 10%ile and 90%ile, of both the successful map task attempt run times and the the successful reduce task attempt run times -tasktimes prints out individual task time distributions collects all the line types and prints the first example of each one


Copyright © 2009 The Apache Software Foundation