[MAHOUT-1537] minor fixes to spark-shell

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.10.0
• Assignee: Dmitriy Lyubimov
• Reporter: Anand Avati
• Created: 01/May/14 22:17
• Updated: 13/Apr/15 10:21
• Resolved: 02/May/14 18:45

Description

Terminal clutters up after exiting spark shell (as terminal settings are changed within spark repl).

Save and restore system terminal settings to avoid clutter.

Also minor fix of prompt styling