[HBASE-11473] Add BaseWALObserver class

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.99.0, 0.98.4
• Hadoop Flags: Reviewed
• Assignee: Enis Soztutar
• Reporter: Enis Soztutar
• Created: 07/Jul/14 21:56
• Updated: 06/Apr/18 17:51
• Resolved: 08/Jul/14 00:29

Description

We lack a BaseWALObserver class for WALObserver coprocessors. Other coprocessor interfaces come with a default base class which makes life a little bit easier for coprocessor implementors.

I think we can add this to 0.98+.