[ACCUMULO-2866] Default WAL size should be based on HDFS Block Size

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Not A Problem
• Component/s: tserver
• Labels: wal
• Assignee: Unassigned
• Reporter: Mike Drob
• Created: 06/Jun/14 16:52
• Updated: 10/Jun/14 14:30
• Resolved: 10/Jun/14 14:30

Description

HBase automatically defaults their WAL size to 0.95 * HDFS block size. This makes a lot of sense from a resource management perspective, and we should do the same.