[SPARK-44026] Update helper methods to create SQLMetric with initial value

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.5.0
• Component/s: Spark Core
• Assignee: Johan Lasperas
• Reporter: Johan Lasperas
• Created: 12/Jun/23 14:19
• Updated: 26/Jun/23 17:29
• Resolved: 26/Jun/23 17:29

Description

The helper methods in SQLMetric.scala all use a fixed default value `-1`. Callers may want the metric to start with a different initial value.