[HBASE-5501] Handle potential data loss due to concurrent processing of processFaileOver and ServerShutdownHandler

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Invalid
• Assignee: Unassigned
• Reporter: Chunhui Shen
• Created: 01/Mar/12 07:37
• Updated: 13/Jun/22 15:35
• Resolved: 02/Mar/12 06:10

Description

In a live cluster, we do the following step
1.kill the master;
1.start the master, and master is initializing；
3.master complete splitLog
4.kill the META server
5.master start assigning ROOT and META
6.Now meta region data will loss since we may assign meta region before SSH finish split log for dead META server.

Issue Links

• relates to: HBASE-5270 Handle potential data loss due to concurrent processing of processFaileOver and ServerShutdownHandler