[AMBARI-26005] Support Multiple Namenodes in AMBARI

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: ambari-server
• Assignee: Hemanth Boyina
• Reporter: Hemanth Boyina
• Created: 09/Oct/23 07:34
• Updated: 09/Oct/23 10:28

Description

In large clusters having one standby namenode will not suffice. Having Multiple standby namenodes will benefit in overall cluster behaviour in namenodes failure.

Sub-Tasks

• Add Safemode and Savenamespace api's in Namenode.py: Open