[AURORA-1962] Incorrect parsing of empty strings into list command line options

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.19.0
• Fix Version/s: 0.19.1
• Component/s: Scheduler
• Assignee: Renan DelValle
• Reporter: Bill Farner
• Created: 14/Dec/17 01:23
• Updated: 07/Feb/18 19:21
• Resolved: 03/Feb/18 01:04

Description

When the scheduler parses a command line option like -thermos_executor_resources=, which maps to List<String>, the result is equivalent to [""] (list of size 1 containing an empty string), while we would expect [] (an empty list).