[SPARK-47248] contains (all collations)

• Type: Sub-task
• 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
• Assignee: Uroš Bojanić
• Reporter: Uroš Bojanić
• Created: 01/Mar/24 11:46
• Updated: 20/Mar/24 06:19
• Resolved: 07/Mar/24 15:30

Description

Implemented efficient collation-aware in-place substring comparison to enable collation support for: contains. Spark SQL users should now be able to use COLLATE within arguments for built-in string function: CONTAINS in Spark SQL queries (for non-binary collations).

Issue Links

• links to: GitHub Pull Request #45382