[SPARK-41300] Unset Read.schema is incorrectly read when unset

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.4.0
• Component/s: Connect
• Assignee: Martin Grund
• Reporter: Martin Grund
• Created: 28/Nov/22 13:13
• Updated: 28/Nov/22 15:07
• Resolved: 28/Nov/22 15:07

Description

The following query fails because the schema property is wrongly interpreted.

 
```
readDf = self.connect.read.format("csv").option("header", True).load(path=tmpPath)
```
 

Issue Links

• links to: [Github] Pull Request #38821 (grundprinzip)