Package org.apache.hadoop.hdfs.tools

Class GetConf

java.lang.Object
org.apache.hadoop.conf.Configured
org.apache.hadoop.hdfs.tools.GetConf
All Implemented Interfaces:
org.apache.hadoop.conf.Configurable, org.apache.hadoop.util.Tool
public class GetConf extends org.apache.hadoop.conf.Configured implements org.apache.hadoop.util.Tool
Tool for getting configuration information from a configuration file. Adding more options:
  • If adding a simple option to get a value corresponding to a key in the configuration, use regular GetConf.CommandHandler. See GetConf.Command.EXCLUDE_FILE example.
  • If adding an option that is does not return a value for a key, add a subclass of GetConf.CommandHandler and set it up in GetConf.Command. See GetConf.Command.NAMENODE for example. Add for the new option added, a map entry with the corresponding GetConf.CommandHandler.

  • Method Summary

    Modifier and Type
    Method
    Description
    static void
    main(String[] args)
     
    int
    run(String[] args)
     

    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