[SPARK-47546] Improve parquet schema checks

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.0
• Component/s: SQL
• Labels: pull-request-available
• Assignee: David Cashman
• Reporter: David Cashman
• Created: 25/Mar/24 14:06
• Updated: 29/Mar/24 02:49
• Resolved: 28/Mar/24 03:37

Description

Right now, we assume that the first two fields in a Variant struct in Parquet are the value and metadata, respectively. We should be searching by name, and have better error checking.

Issue Links

• links to: GitHub Pull Request #45703
• links to: GitHub Pull Request #45755