[HDFS-5156] SafeModeTime metrics sometimes includes non-Safemode time.

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.1.0-beta, 1.2.1
• Component/s: namenode
• Labels: BB2015-05-TBR metrics
• Assignee: Ashutosh Gupta
• Reporter: Akira Ajisaka
• Created: 03/Sep/13 20:45
• Updated: 11/Oct/22 12:57

Description

SafeModeTime metrics shows duration in safe mode startup. However, this metrics is set to the time from FSNameSystem starts whenever safe mode leaves. In the result, executing "hdfs dfsadmin -safemode enter" and "hdfs dfsadmin -safemode leave", the metrics includes non-Safemode time.