[SPARK-45561] Convert TINYINT catalyst properly in MySQL Dialect

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.5.0
• Fix Version/s: 4.0.0, 3.5.1
• Component/s: Spark Core
• Labels: pull-request-available
• Assignee: Michael Zhang
• Reporter: Michael Zhang
• Created: 16/Oct/23 22:06
• Updated: 12/Mar/24 14:42
• Resolved: 24/Oct/23 09:52

Description

MySQL dialect currently incorrectly converts catalyst types `TINYINT` to BYTE. However, both MySQL doesn't have a byte type.

Issue Links

• links to: GitHub Pull Request #43390