[SPARK-41853] Use Map in place of SortedMap for ErrorClassesJsonReader

• Type: Task
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.2.3
• Fix Version/s: 3.4.0
• Component/s: Spark Core
• Assignee: Ted Yu
• Reporter: Ted Yu
• Created: 03/Jan/23 02:53
• Updated: 03/Jan/23 14:07
• Resolved: 03/Jan/23 14:07

Description

The use of SortedMap in ErrorClassesJsonReader was mostly for making tests easier to write.

This PR replaces SortedMap with Map since SortedMap is slower compared to Map.

Issue Links

• links to: [Github] Pull Request #39351 (tedyu)
• links to: [Github] Pull Request #39351 (tedyu)