[HIVE-9355] Remove keys in the cleanup methods for encryption related qtest

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: encryption-branch
• Fix Version/s: encryption-branch
• Assignee: Ferdinand Xu
• Reporter: Ferdinand Xu
• Created: 13/Jan/15 03:02
• Updated: 14/Jan/15 18:23
• Resolved: 14/Jan/15 17:28

Description

When return code is not equal 0, the execution will exit. However, we clean up the keys in the qfile which can be skipped. It will result in failing to create keys for other qfiles if they are using the same key name.