Package org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity

Class AutoCreatedQueueTemplate

java.lang.Object

org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.AutoCreatedQueueTemplate

public class AutoCreatedQueueTemplate
extends Object

A handler for storing and setting auto created queue template settings.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	AUTO_QUEUE_LEAF_TEMPLATE_PREFIX
static final String	AUTO_QUEUE_PARENT_TEMPLATE_PREFIX
static final String	AUTO_QUEUE_TEMPLATE_PREFIX
static final String	WILDCARD_QUEUE

Constructor Summary

Constructors

Constructor	Description
AutoCreatedQueueTemplate(CapacitySchedulerConfiguration configuration, QueuePath queuePath)

Method Summary

Modifier and Type	Method	Description
static String	getAutoQueueTemplatePrefix(QueuePath queuePath)
Map<String,String>	getLeafOnlyProperties()	Get the leaf specific template properties specified for a parent queue.
Map<String,String>	getParentOnlyProperties()	Get the parent specific template properties specified for a parent queue.
Map<String,String>	getTemplateProperties()	Get the common template properties specified for a parent queue.
void	setTemplateEntriesForChild(CapacitySchedulerConfiguration conf, QueuePath childQueuePath)	Sets the common template properties and parent specific template properties of a child queue based on its parent template settings.
void	setTemplateEntriesForChild(CapacitySchedulerConfiguration conf, QueuePath childQueuePath, boolean isLeaf)	Sets the common template properties and leaf or parent specific template properties of a child queue based on its parent template settings.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

AUTO_QUEUE_TEMPLATE_PREFIX

public static final String AUTO_QUEUE_TEMPLATE_PREFIX

See Also:

• Constant Field Values

AUTO_QUEUE_LEAF_TEMPLATE_PREFIX

public static final String AUTO_QUEUE_LEAF_TEMPLATE_PREFIX

See Also:

• Constant Field Values

AUTO_QUEUE_PARENT_TEMPLATE_PREFIX

public static final String AUTO_QUEUE_PARENT_TEMPLATE_PREFIX

See Also:

• Constant Field Values

WILDCARD_QUEUE

public static final String WILDCARD_QUEUE

See Also:

• Constant Field Values

Constructor Details

AutoCreatedQueueTemplate

public AutoCreatedQueueTemplate(CapacitySchedulerConfiguration configuration,
 QueuePath queuePath)

Method Details

getAutoQueueTemplatePrefix

@VisibleForTesting
public static String getAutoQueueTemplatePrefix(QueuePath queuePath)

getTemplateProperties

public Map<String,String> getTemplateProperties()

Get the common template properties specified for a parent queue.

Returns:

template property names and values

getLeafOnlyProperties

public Map<String,String> getLeafOnlyProperties()

Get the leaf specific template properties specified for a parent queue.

Returns:

template property names and values

getParentOnlyProperties

public Map<String,String> getParentOnlyProperties()

Get the parent specific template properties specified for a parent queue.

Returns:

template property names and values

setTemplateEntriesForChild

public void setTemplateEntriesForChild(CapacitySchedulerConfiguration conf,
 QueuePath childQueuePath)

Sets the common template properties and parent specific template properties of a child queue based on its parent template settings.

Parameters:

conf - configuration to set

childQueuePath - child queue path used for prefixing the properties

setTemplateEntriesForChild

public void setTemplateEntriesForChild(CapacitySchedulerConfiguration conf,
 QueuePath childQueuePath,
 boolean isLeaf)

Sets the common template properties and leaf or parent specific template properties of a child queue based on its parent template settings. template settings.

Parameters:

conf - configuration to set

isLeaf - whether to include leaf specific template properties, or parent specific template properties

childQueuePath - child queue path used for prefixing the properties