[HDFS-13575] RBF: Track Router state

• Type: New Feature
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 3.1.1
• Assignee: Unassigned
• Reporter: Íñigo Goiri
• Created: 16/May/18 18:56
• Updated: 11/Sep/18 17:50

Description

Currently, RBF tracks the state of the Namenodes and the Nameservices.
To track the full federation status, it should also track the state of the Routers.

Issue Links

• is related to: HDFS-12615 Router-based HDFS federation phase 2

Sub-Tasks

• RBF: Federation Router State State Store internal API: Resolved
• RBF: Heartbeat Router State: Resolved
• RBF: Add a safe mode for the Router: Resolved
• RBF: Expose the state of the Routers in the federation: Resolved
• RBF: Add router admin option to manage safe mode: Resolved
• RBF: RouterHeartbeatService throws out CachedStateStore related exceptions when starting router: Resolved
• RBF: TestRouterSafemode failed if the port 8888 is in use: Resolved
• RBF: Admin cannot enforce Router enter SafeMode: Resolved