[HDFS-17362] RBF: Implement RouterObserverReadConfiguredFailoverProxyProvider

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.4.1, 3.5.0
• Labels: pull-request-available
• Assignee: Takanobu Asanuma
• Reporter: Takanobu Asanuma
• Created: 29/Jan/24 01:33
• Updated: 13/Feb/24 01:55
• Resolved: 13/Feb/24 01:55

Description

Currently, RouterObserverReadProxyProvider is using IPFailoverProxyProvider, while ObserverReadProxyProvider is using ConfiguredFailoverProxyProvider.  If we are to align RouterObserverReadProxyProvider with ObserverReadProxyProvider, RouterObserverReadProxyProvider should internally use ConfiguredFailoverProxyProvider.  Moreover, IPFailoverProxyProvider has an issue with resolving HA configurations. (For example, IPFailoverProxyProvider cannot resolve hdfs://router-service.)

Issue Links

• links to: GitHub Pull Request #6510