[HBASE-910] Scanner misses columns / rows when the scanner is obtained durring a memcache flush

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 0.19.0
• Component/s: regionserver

Environment

latest trunk

• Assignee: Michael Stack
• Reporter: Clint Morgan
• Created: 01/Oct/08 20:33
• Updated: 13/Sep/09 22:26
• Resolved: 19/Nov/08 06:49

Description

I first noticed that some columns for a row were missing if they are coming from a scanner that was obtained while a memecache flush on the region was in progress. I tried to write a simple unit test to reproduce, however the problem I get in the unit test is that some rows are being missed.