[YARN-7740] Fix logging for destroy yarn service cli when app does not exist and some minor bugs

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.1.0
• Component/s: yarn-native-services
• Assignee: Jian He
• Reporter: Yesha Vora
• Created: 12/Jan/18 01:18
• Updated: 26/Apr/18 16:34
• Resolved: 18/Jan/18 22:34

Description

Scenario:

Run "yarn app -destroy" cli with a application name which does not exist.

Here, The cli should return a message " Application does not exists" instead it is returning a message "Destroyed cluster httpd-xxx"

Issue Links

• is duplicated by: YARN-7706 Improve error logging for "java.lang.IllegalArgumentException: Src_file does not exist for config file: httpd-proxy.conf"