[AMBARI-1125] Graphs "degrade" over time

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.2.0
• Fix Version/s: 1.2.0
• Component/s: ambari-web
• Assignee: Srimanth Gunturi
• Reporter: Srimanth Gunturi
• Created: 28/Dec/12 21:55
• Updated: 11/Jan/13 02:34
• Resolved: 11/Jan/13 02:34

Description

Leave a page with graphs open for several minutes.
The graphs become really coarse.
It probably has something to do with the fact that Ganglia only provides 6-minute averages beyond the first 61 minutes (first 61 minutes, Ganglia keeps 15-second samples) and we may not be exactly querying for the last 60 minutes.