[YARN-4473] Add version information for the application and the application attempts

• Type: Sub-task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: resourcemanager
• Assignee: Unassigned
• Reporter: Giovanni Matteo Fumarola
• Created: 18/Dec/15 02:14
• Updated: 06/Nov/18 22:51

Description

In order to allow to upgrade an application master across different attempts, we need to keep track of different attempts versions and provide a mean to temporarily store the upgrade information until the upgrade completes.

Concretely we would add:

• A version identifier for each attempt
• A temporary upgrade context for each application