[HDFS-4231] Introduce HAState for BackupNode

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.2-alpha
• Fix Version/s: 2.0.3-alpha
• Component/s: ha, namenode
• Target Version/s: 2.0.2-alpha
• Hadoop Flags: Reviewed
• Assignee: Konstantin Shvachko
• Reporter: Konstantin Shvachko
• Created: 28/Nov/12 17:58
• Updated: 15/Feb/13 13:12
• Resolved: 02/Dec/12 23:20

Description

Introduce BNHAState backed up by existing BNHAContext.