[AMBARI-14104] Recommendations not applied if cluster creation template not contains all of the hostgroups

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.1.1
• Fix Version/s: 2.2.0
• Component/s: ambari-server
• Assignee: Oliver Szabo
• Reporter: Oliver Szabo
• Created: 27/Nov/15 15:40
• Updated: 01/Dec/15 01:07
• Resolved: 30/Nov/15 22:47

Description

In case of the is different number of hostgroups in the blueprint and in the cluster creation template
e.g.:
in the blueprint: hg1,hg2,hg3,hg4
in the cluster creation template: hg1,hg2,hg3

then it cause Nullpointer exception, during configuration recommendation, so the recommendations won't apply to the configurations.