[YARN-8880] Phase 1 - Add configurations for pluggable plugin framework

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.3.0
• Hadoop Flags: Reviewed
• Assignee: Zhankun Tang
• Reporter: Zhankun Tang
• Created: 16/Oct/18 07:49
• Updated: 13/Nov/18 09:33
• Resolved: 08/Nov/18 04:23

Description

Added two configurations for the pluggable device framework.

<property>
 <name>yarn.nodemanager.pluggable-device-framework.enabled</name>
 <value>true/false</value>
 </property>
 <property>
 <name>yarn.nodemanager.pluggable-device-framework.device-classes</name>
 <value>com.cmp1.hdw1,...</value>
 </property>

The admin needs to know the register resource name of every plugin classes configured. And declare them in resource-types.xml.
Please note that the count value defined in node-resource.xml will be overridden by plugin.