Package org.apache.hadoop.yarn.client.cli

Class NodeAttributesCLI

java.lang.Object

org.apache.hadoop.conf.Configured

org.apache.hadoop.yarn.client.cli.NodeAttributesCLI

All Implemented Interfaces:

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

public class NodeAttributesCLI
extends org.apache.hadoop.conf.Configured
implements org.apache.hadoop.util.Tool

CLI to map attributes to Nodes.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	NodeAttributesCLI.AdminCommandHandler	Admin commands handler.
static class	NodeAttributesCLI.ClientCommandHandler	Client commands handler.
static class	NodeAttributesCLI.CommandHandler	Abstract class for command handler.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	INVALID_COMMAND_USAGE
protected static final String	INVALID_MAPPING_ERR_MSG
protected static final String	MISSING_ARGUMENT
protected static final String	NO_MAPPING_ERR_MSG
protected static final String	USAGE_YARN_NODE_ATTRIBUTES

Constructor Summary

Constructors

Constructor	Description
NodeAttributesCLI()

Method Summary

Modifier and Type	Method	Description
protected NodeAttributesCLI.AdminCommandHandler	getAdminCommandHandler()
protected NodeAttributesCLI.ClientCommandHandler	getClientCommandHandler()
static void	main(String[] args)
int	run(String[] args)
protected void	setErrOut(PrintStream errOut)

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 Details

INVALID_MAPPING_ERR_MSG

protected static final String INVALID_MAPPING_ERR_MSG

See Also:

• Constant Field Values

USAGE_YARN_NODE_ATTRIBUTES

protected static final String USAGE_YARN_NODE_ATTRIBUTES

See Also:

• Constant Field Values

MISSING_ARGUMENT

protected static final String MISSING_ARGUMENT

See Also:

• Constant Field Values

NO_MAPPING_ERR_MSG

protected static final String NO_MAPPING_ERR_MSG

See Also:

• Constant Field Values

INVALID_COMMAND_USAGE

public static final String INVALID_COMMAND_USAGE

See Also:

• Constant Field Values

Constructor Details

NodeAttributesCLI

public NodeAttributesCLI()

Method Details

setErrOut

protected void setErrOut(PrintStream errOut)

getAdminCommandHandler

protected NodeAttributesCLI.AdminCommandHandler getAdminCommandHandler()

getClientCommandHandler

protected NodeAttributesCLI.ClientCommandHandler getClientCommandHandler()

run

public int run(String[] args)
        throws Exception

Specified by:

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

Throws:

Exception

main

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

Throws:

Exception