[YARN-8946] Provide a way/a tool to do vendor plugin sanity-check outside of YARN NM

• Type: Sub-task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Assignee: Zhankun Tang
• Reporter: Zhankun Tang
• Created: 26/Oct/18 09:25
• Updated: 26/Oct/18 09:25

Description

At runtime, the device framework won't fail until it encounters the plugin APIs exception. The framework can do a  fast fail check on a plugin to remind the user. But a better way as the supplement would be providing a tool to check the vendor plugin in a real environment.

For instance, check compatibility, check the reported devices do exist, make sure certain API stateless and so on.

Thanks for cheersyang and [e-mail]'s suggestion.