[SPARK-27195] Add AvroReadSchemaSuite

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.0.0
• Component/s: SQL, Tests
• Assignee: Dongjoon Hyun
• Reporter: Dongjoon Hyun
• Created: 18/Mar/19 19:00
• Updated: 19/Mar/19 03:42
• Resolved: 19/Mar/19 03:42

Description

The reader schema is said to be evolved (or projected) when it changed after the data is written by writers. Apache Spark file-based data sources have a test coverage for that. This issue aims to add `AvroReadSchemaSuite` to ensure the minimal consistency among file-based data sources and prevent a future regression in Avro data source.

Issue Links

• links to: GitHub Pull Request #24135