[HBASE-21322] Add a scheduleServerCrashProcedure() API to HbckService

• Type: Sub-task
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 3.0.0-alpha-1, 2.2.0, 2.0.3, 2.1.2, hbase-operator-tools-1.0.0
• Component/s: hbck2
• Release Note: Adds scheduleServerCrashProcedure to the HbckService.
• Assignee: Jingyun Tian
• Reporter: Jingyun Tian
• Created: 16/Oct/18 11:02
• Updated: 13/Sep/19 20:59
• Resolved: 30/Oct/18 03:58

Description

According to my test, if one RS is down, then all procedure logs are deleted, it will lead to that no ServerCrashProcedure is scheduled. And restarting master cannot help. Thus we need to schedule a ServerCrashProcedure manually to solve the problem. I plan to add a scheduleServerCrashProcedure() API to HbckService, then add this API to HBCK2.

Issue Links

• is required by: HBASE-21393 Add an API ScheduleSCP() to HBCK2
• links to: GitHub Pull Request #11
• links to: Review Board (master)