org.apache.hadoop.tools.rumen

类 HadoopLogsAnalyzer

java.lang.Object

org.apache.hadoop.conf.Configured

org.apache.hadoop.tools.rumen.HadoopLogsAnalyzer

所有已实现的接口:

Configurable, Tool

已过时。

@Deprecated
public class HadoopLogsAnalyzer
extends Configured
implements 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.

构造器概要

构造器

构造器和说明
HadoopLogsAnalyzer() 已过时。

方法概要

方法

限定符和类型	方法和说明
static void	main(String[] args) 已过时。
int	run(String[] args) 已过时。 Execute the command with the given arguments.

从类继承的方法 org.apache.hadoop.conf.Configured

getConf, setConf

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.hadoop.conf.Configurable

getConf, setConf

构造器详细资料

HadoopLogsAnalyzer

public HadoopLogsAnalyzer()

已过时。

方法详细资料

run

public int run(String[] args)
        throws IOException

已过时。

从接口复制的说明: Tool

Execute the command with the given arguments.

指定者:

run 在接口中 Tool

参数:

args - command specific arguments.

返回:

exit code.

抛出:

IOException

main

public static void main(String[] args)

已过时。

参数:

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