[SPARK-21830] Bump the dependency of ANTLR to version 4.7

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.2.0
• Fix Version/s: 2.3.0
• Component/s: SQL
• Assignee: Herman van Hövell
• Reporter: Herman van Hövell
• Created: 24/Aug/17 15:56
• Updated: 24/Aug/17 23:34
• Resolved: 24/Aug/17 23:34

Description

There are a few minor issues with the current ANTLR version. Version 4.7 fixes most of these. I'd like to bump the version to that one.