[HBASE-26285] Remove MetaTableLocator usages in non-migration code

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.5.0, 3.0.0-alpha-2
• Component/s: meta, Zookeeper
• Hadoop Flags: Reviewed
• Assignee: Duo Zhang
• Reporter: Duo Zhang
• Created: 15/Sep/21 15:24
• Updated: 22/Sep/21 18:25
• Resolved: 21/Sep/21 15:59

Description

After HBASE-26193, we store the meta region location in master local region and zookeeper is just a mirror, but in our code base, sometimes we still get the location from zookeeper.

We should change them all to use the data from master local region, i.e, by reading from meta location cache or assignment manager.

Issue Links

• is related to: HBASE-26193 Do not store meta region location as permanent state on zookeeper
• links to: GitHub Pull Request #3686