[HBASE-8548] postOpen hook called twice

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.95.0
• Fix Version/s: 0.98.0, 0.95.2
• Component/s: regionserver

Environment

CentOS

• Hadoop Flags: Reviewed
• Assignee: Nicolas Liochon
• Reporter: Roger Ruiz-Carrillo
• Created: 14/May/13 19:23
• Updated: 23/Sep/13 19:22
• Resolved: 31/Jul/13 15:02

Description

postOpen hook is called twice when a region is initializing:

Once at the end of the body of the initializeRegionInternals() method of the HRegion class.
Once at the end initializeRegionStores() method of the HRegion class; initializeRegionStores() is called inside initializeRegionInternals() and as such causes the postOpen hook to be called twice.

Issue Links

• supercedes: HBASE-8255 Merge issue in HBASE-7807 on 0.95 (not trunk): postOpen coprocessor is now called twice