[SPARK-34306] Use Snake naming rule across the function APIs

• Type: Documentation
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.2.0
• Fix Version/s: 3.2.0
• Component/s: PySpark, SparkR, SQL
• Assignee: Hyukjin Kwon
• Reporter: Hyukjin Kwon
• Created: 01/Feb/21 04:26
• Updated: 12/Dec/22 18:10
• Resolved: 02/Feb/21 00:30

Description

There are some of functions missed in SPARK-10621.
This JIRA targets to rename everything under functions APIs to use Snake naming rule.

Issue Links

• links to: [Github] Pull Request #31408 (HyukjinKwon)
• links to: [Github] Pull Request #31408 (HyukjinKwon)