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Sunil G updated YARN-2693: -------------------------- Attachment: 0002-YARN-2693.patch Updating patch after moving the PB changes to a common JIRA which handles only PB related changes. Also moved the ApplicationPriority class to user api support JIRA. Tests will be added soon. Kindly check. > Priority Label Manager in RM to manage priority labels > ------------------------------------------------------ > > Key: YARN-2693 > URL: https://issues.apache.org/jira/browse/YARN-2693 > Project: Hadoop YARN > Issue Type: Sub-task > Components: resourcemanager > Reporter: Sunil G > Assignee: Sunil G > Attachments: 0001-YARN-2693.patch, 0002-YARN-2693.patch > > > Focus of this JIRA is to have a centralized service to handle priority labels. > Support operations such as > * Add/Delete priority label to a specified queue > * Manage integer mapping associated with each priority label > * Support managing default priority label of a given queue > * ACL support in queue level for priority label > * Expose interface to RM to validate priority label > Storage for this labels will be done in FileSystem and in Memory similar to > NodeLabel > * FileSystem Based : persistent across RM restart > * Memory Based: non-persistent across RM restart -- This message was sent by Atlassian JIRA (v6.3.4#6332)