[SPARK-33265] Rename classOf[Seq] to classOf[scala.collection.Seq] in PostgresIntegrationSuite for Scala 2.13

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.1.0
• Fix Version/s: 3.1.0
• Component/s: Tests
• Assignee: Kousuke Saruta
• Reporter: Kousuke Saruta
• Created: 28/Oct/20 01:50
• Updated: 12/Dec/22 18:10
• Resolved: 04/Nov/20 08:40

Description

In PostgresIntegrationSuite, evaluation of classOf[Seq.isAssignableFrom] fails due to ClassCastException.
The reason is the same as what is resolved in SPARK-29292 but this happens at test time, not compile time.

Issue Links

• links to: [Github] Pull Request #30166 (sarutak)
• links to: [Github] Pull Request #30166 (sarutak)