[IMPALA-3734] Replace boost::shared_ptr with its std:: equivalent

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Impala 2.6.0
• Fix Version/s: Impala 2.7.0
• Component/s: Backend
• Labels: c++11
• Target Version: Product Backlog
• Assignee: Henry Robinson
• Reporter: Henry Robinson
• Created: 13/Jun/16 20:00
• Updated: 11/Jul/16 21:01
• Resolved: 11/Jul/16 21:01