[DRILL-8401] Skip nested MAP column without children when creating parquet tables

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.20.3
• Fix Version/s: 1.21.0
• Component/s: Storage - Parquet
• Assignee: James Turton
• Reporter: James Turton
• Created: 14/Feb/23 14:32
• Updated: 15/Feb/23 06:12
• Resolved: 15/Feb/23 06:12

Description

This extends the work of DRILL-8272 in order to handle nested empty MAPs which currently also break the Parquet writer.

Issue Links

• is a child of: DRILL-8272 Skip MAP column without children when creating parquet tables