org.apache.hadoop.hbase.hbtop

Class HBTop

java.lang.Object

org.apache.hadoop.conf.Configured

org.apache.hadoop.hbase.hbtop.HBTop

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable, org.apache.hadoop.util.Tool

@InterfaceAudience.LimitedPrivate(value="Tools")
public class HBTop
extends org.apache.hadoop.conf.Configured
implements org.apache.hadoop.util.Tool

A real-time monitoring tool for HBase like Unix top command.

Field Summary

Fields

Modifier and Type	Field and Description
private static org.slf4j.Logger	LOGGER

Constructor Summary

Constructors

Constructor and Description
HBTop()
HBTop(org.apache.hadoop.conf.Configuration conf)

Method Summary

Modifier and Type	Method and Description
private org.apache.hbase.thirdparty.org.apache.commons.cli.Options	getOptions()
static void	main(String[] args)
private void	printUsage(org.apache.hbase.thirdparty.org.apache.commons.cli.Options opts)
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

Field Detail

LOGGER

private static final org.slf4j.Logger LOGGER

Constructor Detail

HBTop

public HBTop()

HBTop

public HBTop(org.apache.hadoop.conf.Configuration conf)

Method Detail

run

public int run(String[] args)
        throws Exception

Specified by:

run in interface org.apache.hadoop.util.Tool

Throws:

Exception

getOptions

private org.apache.hbase.thirdparty.org.apache.commons.cli.Options getOptions()

printUsage

private void printUsage(org.apache.hbase.thirdparty.org.apache.commons.cli.Options opts)

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception