[HBASE-26151] Reimplement MasterAddressTracker to also cache backup master addresses

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.5.0, 3.0.0-alpha-2
• Component/s: Client, Zookeeper
• Hadoop Flags: Reviewed
• Assignee: Duo Zhang
• Reporter: Duo Zhang
• Created: 29/Jul/21 15:23
• Updated: 31/Jul/21 18:29
• Resolved: 31/Jul/21 07:51

Description

Now it will fetch backup master addresses every time, which is not a very good idea if we want to expose the data to client.

Issue Links

• links to: GitHub Pull Request #3548