[SPARK-50215] JDBC code stack does not capture collated types in StringType

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Won't Do
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.0
• Component/s: Spark Core
• Labels: pull-request-available
• Assignee: Vladan Vasić
• Reporter: Vladan Vasić
• Created: 04/Nov/24 15:32
• Updated: 13/Nov/24 15:45
• Resolved: 13/Nov/24 15:45

Description

There are a lot places in the `sql/core/src/main/scala/org/apache/spark/sql/jdbc` where we have `case StirngType: `. This pattern matching will not capture the collated `StringType`, so these pieces of code should be changed `case _: StringType`.

Issue Links

• links to: GitHub Pull Request #48749
• links to: GitHub Pull Request #48833