[YARN-3583] Support of NodeLabel object instead of plain String in YarnClient side.

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.6.0
• Fix Version/s: 2.8.0, 3.0.0-alpha1
• Component/s: client
• Hadoop Flags: Reviewed
• Assignee: Sunil G
• Reporter: Sunil G
• Created: 06/May/15 02:09
• Updated: 10/Jul/17 23:27
• Resolved: 20/May/15 00:38

Description

Similar to YARN-3521, use NodeLabel objects in YarnClient side apis.
getLabelsToNodes/getNodeToLabels api's can use NodeLabel object instead of using plain label name.

This will help to bring other label details such as Exclusivity to client side.

Issue Links

• depends upon: YARN-3579 CommonNodeLabelsManager should support NodeLabel instead of string label name when getting node-to-label/label-to-label mappings
• is related to: YARN-6143 Fix incompatible issue caused by YARN-3583