[DRILL-4103] Add additional metadata to Parquet files generated by Drill

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.3.0
• Component/s: Storage - Parquet
• Assignee: Julien Le Dem
• Reporter: Jacques Nadeau
• Reviewer: Chun Chang
• Created: 17/Nov/15 16:33
• Updated: 11/Dec/15 01:09
• Resolved: 18/Nov/15 06:17

Description

For future compatibility efforts, it would be good for us to automatically add metadata to Drill generated Parquet files. At a minimum, we should add information about the fact that Drill generated the files and the version of Drill that generated the files.