[SPARK-35103] Improve the performance of type coercion rules

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1.0
• Fix Version/s: 3.2.0
• Component/s: SQL
• Assignee: Yingyi Bu
• Reporter: Yingyi Bu
• Shepherd: Herman van Hövell
• Created: 16/Apr/21 05:39
• Updated: 20/Sep/21 09:13
• Resolved: 19/Apr/21 19:26

Description

Reduce the time spent on type coercion rules by running them together one-tree-node-at-a-time in a combined rule.

Issue Links

• links to: [Github] Pull Request #32208 (sigmod)
• links to: [Github] Pull Request #32208 (sigmod)