[HDFS-1536] Improve HDFS WebUI

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.23.0
• Fix Version/s: 0.23.0
• Hadoop Flags: Incompatible change
• Release Note: On web UI, missing block number now becomes accurate and under-replicated blocks do not include missing blocks.
• Assignee: Hairong Kuang
• Reporter: Hairong Kuang
• Created: 13/Dec/10 20:05
• Updated: 20/Apr/11 23:33
• Resolved: 10/Jan/11 23:21

Description

1. Make the missing blocks count accurate;
2. Make the under replicated blocks count excluding missing blocks.