[HBASE-9949] Fix the race condition between Compaction and StoreScanner.init

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.89-fb
• Fix Version/s: 0.89-fb, 0.98.0
• Component/s: Scanners
• Hadoop Flags: Reviewed
• Assignee: Manukranth Kolloju
• Reporter: Manukranth Kolloju
• Due: 11/Nov/13
• Created: 11/Nov/13 22:00
• Updated: 16/Jun/22 18:32
• Resolved: 26/Nov/13 17:00

Description

The StoreScanner constructor has multiple stages and there can be a race betwwen an ongoing compaction and the StoreScanner constructor where we might get the list of scanners before a compaction and seek on those scanners after the compaction.