[SPARK-47399] Disable generated columns on expressions with collations

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.0
• Component/s: SQL
• Labels: pull-request-available
• Epic Link: Collation support
• Assignee: Stefan Kandic
• Reporter: Stefan Kandic
• Created: 14/Mar/24 15:32
• Updated: 15/Mar/24 11:12
• Resolved: 15/Mar/24 11:12

Description

Changing the collation of a column or even just changing the ICU version could lead to a differences in the resulting expression so it would be best if we simply disable it for now.

Issue Links

• links to: GitHub Pull Request #45520