[HBASE-11936] IsolationLevel must be attribute of a Query not a Scan

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.98.6
• Fix Version/s: 0.99.0, 0.98.7
• Component/s: Client
• Labels: features
• Hadoop Flags: Reviewed
• Assignee: Vladimir Rodionov
• Reporter: Vladimir Rodionov
• Created: 10/Sep/14 21:22
• Updated: 06/Apr/18 17:51
• Resolved: 11/Sep/14 21:42

Description

The Get operation is implemented in HBase as a Scan. The default isolation level for Scan is READ_COMMITTED. The API to change the isolation level is part of Scan class and there is no way for Get operation to change this from default. We should move this API up to Query (which is a parent of both: Scan and Get).