org.apache.hadoop.tools.rumen
Class HadoopLogsAnalyzer
java.lang.Object
org.apache.hadoop.conf.Configured
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.
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 |
HadoopLogsAnalyzer
public HadoopLogsAnalyzer()
- Deprecated.
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