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

Class YarnCLI

java.lang.Object

org.apache.hadoop.conf.Configured

org.apache.hadoop.yarn.client.cli.YarnCLI

All Implemented Interfaces:

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

Direct Known Subclasses:

ApplicationCLI, ClusterCLI, NodeCLI, QueueCLI, TopCLI

@Private
@Unstable
public abstract class YarnCLI
extends org.apache.hadoop.conf.Configured
implements org.apache.hadoop.util.Tool

Field Summary

Fields

Modifier and Type	Field	Description
protected YarnClient	client
static final String	FAIL_CMD
static final String	HELP_CMD
static final String	KILL_CMD
static final String	LIST_CMD
static final String	MOVE_TO_QUEUE_CMD
static final String	OPTION_SUBCLUSTERID
static final String	SIGNAL_CMD
static final String	STATUS_CMD
protected PrintStream	syserr
protected PrintStream	sysout

Constructor Summary

Constructors

Constructor	Description
YarnCLI()

Method Summary

Modifier and Type	Method	Description
protected void	createAndStartYarnClient()
protected YarnClient	createYarnClient()
YarnClient	getClient()
void	setClient(YarnClient client)
void	setSysErrPrintStream(PrintStream syserr)
void	setSysOutPrintStream(PrintStream sysout)
void	stop()

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

Methods inherited from interface org.apache.hadoop.util.Tool

run

Field Details

STATUS_CMD

public static final String STATUS_CMD

See Also:

• Constant Field Values

LIST_CMD

public static final String LIST_CMD

See Also:

• Constant Field Values

KILL_CMD

public static final String KILL_CMD

See Also:

• Constant Field Values

FAIL_CMD

public static final String FAIL_CMD

See Also:

• Constant Field Values

MOVE_TO_QUEUE_CMD

public static final String MOVE_TO_QUEUE_CMD

See Also:

• Constant Field Values

HELP_CMD

public static final String HELP_CMD

See Also:

• Constant Field Values

SIGNAL_CMD

public static final String SIGNAL_CMD

See Also:

• Constant Field Values

OPTION_SUBCLUSTERID

public static final String OPTION_SUBCLUSTERID

See Also:

• Constant Field Values

sysout

protected PrintStream sysout

syserr

protected PrintStream syserr

client

protected YarnClient client

Constructor Details

YarnCLI

public YarnCLI()

Method Details

createYarnClient

protected YarnClient createYarnClient()

createAndStartYarnClient

protected void createAndStartYarnClient()

setSysOutPrintStream

public void setSysOutPrintStream(PrintStream sysout)

setSysErrPrintStream

public void setSysErrPrintStream(PrintStream syserr)

getClient

public YarnClient getClient()

setClient

public void setClient(YarnClient client)

stop

public void stop()