[AMBARI-12215] Service Summary: failed requests to widget metrics

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1.0
• Fix Version/s: 2.3.0
• Component/s: ambari-web
• Assignee: Andrii Tkach
• Reporter: Andrii Tkach
• Created: 30/Jun/15 12:06
• Updated: 01/Jul/15 12:19
• Resolved: 01/Jul/15 10:33

Description

Steps to reproduce:

1. Open any service summary, which has widgets
2. Instantly leave service summary page

Actual result:
metric call:

/api/v1/clusters/c1/host_components?HostRoles/component_name=NAMENODE&fields=metrics/jvm/gcCount[NaN,1435665434,15]

fails because of NaN in time parameters

Expected result:
call should be aborted, since user left summary page