[HBASE-21472] Should not persist the dispatched field for RegionRemoteProcedureBase

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.0.0-alpha-1, 2.2.0
• Component/s: amv2
• Hadoop Flags: Reviewed
• Assignee: Duo Zhang
• Reporter: Duo Zhang
• Created: 13/Nov/18 02:51
• Updated: 15/Nov/18 16:41
• Resolved: 15/Nov/18 02:19

Description

It is OK to send the same open/close region request to a RS multiple times but if we persist the dispatched field, after master restarts the procedure will finish immediately, even if the reportRegionStateTransition has not been called yet. This may lead to assign a region to multiple region servers...

Issue Links

• links to: Review Board