[SPARK-45032] Fix compilation warnings related to `Top-level wildcard is not allowed and will error under -Xsource:3`

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.0
• Component/s: Connect
• Assignee: Yang Jie
• Reporter: Yang Jie
• Created: 31/Aug/23 12:49
• Updated: 04/Sep/23 03:47
• Resolved: 04/Sep/23 00:42

Description

[warn] /Users/yangjie01/SourceCode/git/spark-mine-sbt/connector/connect/server/src/main/scala/org/apache/spark/sql/connect/service/ExecuteHolder.scala:175:32: [deprecation @  | origin= | version=2.13.7] Top-level wildcard is not allowed and will error under -Xsource:3
[warn]   def removeGrpcResponseSender[_](sender: ExecuteGrpcResponseSender[_]): Unit = synchronized { 

Issue Links

• links to: [Github] Pull Request #42753 (LuciferYang)