[HDFS-5561] FSNameSystem#getNameJournalStatus() in JMX should return plain text instead of HTML

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.2.0, 3.0.0-alpha1
• Fix Version/s: 2.3.0
• Component/s: namenode
• Hadoop Flags: Reviewed
• Assignee: Haohui Mai
• Reporter: Fengdong Yu
• Created: 25/Nov/13 02:00
• Updated: 12/May/16 18:17
• Resolved: 26/Nov/13 19:34

Description

Currently FSNameSystem#getNameJournalStatus() returns the status of the quorum stream, which is an HTML string. This should not happen since that getNameJournalStatus() is a JMX call. This will confuse the downstream clients (e.g., the web UI) and lead to incorrect result.

This jira proposes to change the information to plain text.