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

Class RMAdminCLI

java.lang.Object

org.apache.hadoop.conf.Configured

org.apache.hadoop.ha.HAAdmin

org.apache.hadoop.yarn.client.cli.RMAdminCLI

All Implemented Interfaces:

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

@Private
@Unstable
public class RMAdminCLI
extends org.apache.hadoop.ha.HAAdmin

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.ha.HAAdmin

org.apache.hadoop.ha.HAAdmin.UsageInfo

Field Summary

Fields

Modifier and Type	Field	Description
protected static java.util.Map<java.lang.String,org.apache.hadoop.ha.HAAdmin.UsageInfo>	ADMIN_USAGE

Fields inherited from class org.apache.hadoop.ha.HAAdmin

errOut, FORCEACTIVE, FORCEMANUAL, out, USAGE

Constructor Summary

Constructors

Constructor	Description
RMAdminCLI()
RMAdminCLI(org.apache.hadoop.conf.Configuration conf)

Method Summary

Modifier and Type	Method	Description
protected org.apache.hadoop.yarn.server.api.ResourceManagerAdministrationProtocol	createAdminProtocol()
protected static org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager	getNodeLabelManagerInstance(org.apache.hadoop.conf.Configuration conf)
protected java.util.Collection<java.lang.String>	getTargetIds(java.lang.String targetNodeToActivate)	returns the list of all resourcemanager ids for the given configuration.
protected java.lang.String	getUsageString()
static void	main(java.lang.String[] args)
protected java.lang.String	parseSubClusterId(java.lang.String[] args, boolean isHAEnabled)
protected java.lang.String	parseSubClusterId(org.apache.commons.cli.CommandLine cliParser)	Parse subClusterId.
protected org.apache.hadoop.ha.HAServiceTarget	resolveTarget(java.lang.String rmId)
int	run(java.lang.String[] args)
void	setConf(org.apache.hadoop.conf.Configuration conf)
protected void	setErrOut(java.io.PrintStream errOut)
protected void	setOut(java.io.PrintStream out)

Methods inherited from class org.apache.hadoop.ha.HAAdmin

checkManualStateManagementOK, checkParameterValidity, checkParameterValidity, confirmForceManual, createReqInfo, getAllServiceState, getRequestSource, getServiceAddr, gracefulFailoverThroughZKFCs, help, help, parseOpts, parseOpts, printUsage, printUsage, printUsage, printUsage, runCmd, setRequestSource

Methods inherited from class org.apache.hadoop.conf.Configured

getConf

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

Field Detail

ADMIN_USAGE

protected static final java.util.Map<java.lang.String,org.apache.hadoop.ha.HAAdmin.UsageInfo> ADMIN_USAGE

Constructor Detail

RMAdminCLI

public RMAdminCLI()

RMAdminCLI

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

Method Detail

setErrOut

protected void setErrOut(java.io.PrintStream errOut)

setOut

protected void setOut(java.io.PrintStream out)

createAdminProtocol

protected org.apache.hadoop.yarn.server.api.ResourceManagerAdministrationProtocol createAdminProtocol()
                                                                                               throws java.io.IOException

Throws:

java.io.IOException

getNodeLabelManagerInstance

protected static org.apache.hadoop.yarn.nodelabels.CommonNodeLabelsManager getNodeLabelManagerInstance(org.apache.hadoop.conf.Configuration conf)

run

public int run(java.lang.String[] args)
        throws java.lang.Exception

Specified by:

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

Overrides:

run in class org.apache.hadoop.ha.HAAdmin

Throws:

java.lang.Exception

setConf

public void setConf(org.apache.hadoop.conf.Configuration conf)

Specified by:

setConf in interface org.apache.hadoop.conf.Configurable

Overrides:

setConf in class org.apache.hadoop.ha.HAAdmin

resolveTarget

protected org.apache.hadoop.ha.HAServiceTarget resolveTarget(java.lang.String rmId)

Specified by:

resolveTarget in class org.apache.hadoop.ha.HAAdmin

getTargetIds

protected java.util.Collection<java.lang.String> getTargetIds(java.lang.String targetNodeToActivate)

returns the list of all resourcemanager ids for the given configuration.

Overrides:

getTargetIds in class org.apache.hadoop.ha.HAAdmin

getUsageString

protected java.lang.String getUsageString()

Overrides:

getUsageString in class org.apache.hadoop.ha.HAAdmin

parseSubClusterId

protected java.lang.String parseSubClusterId(org.apache.commons.cli.CommandLine cliParser)

Parse subClusterId. This method will only parse subClusterId when Yarn Federation mode is enabled.

Parameters:

cliParser - CommandLine.

Returns:

subClusterId.

parseSubClusterId

protected java.lang.String parseSubClusterId(java.lang.String[] args,
                                             boolean isHAEnabled)

main

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

Throws:

java.lang.Exception