Giovanni Matteo Fumarola created YARN-4473: ----------------------------------------------
Summary: Add version information for the application and the application attempts Key: YARN-4473 URL: https://issues.apache.org/jira/browse/YARN-4473 Project: Hadoop YARN Issue Type: Sub-task Reporter: Giovanni Matteo Fumarola Assignee: Marco Rabozzi 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 -- This message was sent by Atlassian JIRA (v6.3.4#6332)