[AMBARI-19144] Add property existence check to druid stack advisor code

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.5.0
• Fix Version/s: 2.5.0
• Assignee: Nishant Bangarwa
• Reporter: Nishant Bangarwa
• Created: 09/Dec/16 05:38
• Updated: 09/Dec/16 15:04
• Resolved: 09/Dec/16 15:04

Description

Druid stack advisor assumes that druid-common will always be present in configurations. Generally, we cannot assume that druid configuration is always available.So adding a check for if "druid-common" exists in services['configurations'] will be enough. Review the rest of the code and ensure that there are checks for the existence of the config types.

Issue Links

• links to: review link