[LIVY-260] livy-repl is stuck in busy state if Scala interpreter returns a specific error

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.3
• Fix Version/s: 0.3
• Component/s: REPL
• Assignee: Alex Man
• Reporter: Alex Man
• Created: 05/Dec/16 22:44
• Updated: 22/Dec/16 08:35
• Resolved: 22/Dec/16 08:35

Description

If Scala returns an error that has 2 stacktraces, livy-repl will stuck in busy state.

Example:

scala> sc.setJobGroup(groupName, groupName, true)
<console>:27: error: type mismatch;
 found   : Int
 required: String
       sc.setJobGroup(groupName, groupName, true)
                      ^
<console>:27: error: type mismatch;
 found   : Int
 required: String
       sc.setJobGroup(groupName, groupName, true)
	                         ^