[HDFS-2075] Add "Number of Reporting Nodes" to namenode web UI

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Abandoned
• Affects Version/s: 0.20.1, 0.20.2
• Fix Version/s: 0.20.3
• Component/s: namenode, tools
• Labels: newbie
• Target Version/s: 2.0.0-alpha
• Assignee: Unassigned
• Reporter: Xing Jin
• Created: 15/Jun/11 06:14
• Updated: 10/Mar/15 03:25
• Resolved: 10/Mar/15 03:25

Description

The namenode web UI misses some information when safemode is on (e.g., the number of reporting nodes). These information will help us understand the system status.