[AMBARI-2978] HDFS Summary: JournalNodes should not show if none is installed (total is 0)

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4.0
• Fix Version/s: 1.4.0
• Component/s: ambari-web
• Assignee: Aleksandr Kovalenko
• Reporter: Aleksandr Kovalenko
• Created: 21/Aug/13 16:16
• Updated: 21/Aug/13 17:58
• Resolved: 21/Aug/13 17:56

Description

See attached.
Since there are no JournalNodes, we should not show them, as it looks alarming in non-HA NameNode setup.