[SPARK-24779] Add map_concat / map_from_entries / an option in months_between UDF to disable rounding-off

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.4.0
• Fix Version/s: 3.0.0
• Component/s: SparkR
• Assignee: Huaxin Gao
• Reporter: Huaxin Gao
• Created: 10/Jul/18 22:27
• Updated: 12/Dec/22 18:11
• Resolved: 31/Jan/19 11:39

Description

Add R versions of 

• map_concat   SPARK-23936
• map_from_entries   SPARK-23934
• an option in months_between UDF to disable rounding-off  SPARK-23902

Issue Links

• links to: [Github] Pull Request #21835 (huaxingao)
• links to: GitHub Pull Request #21835