[SPARK-27345] Expose approx_percentile in python api

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Affects Version/s: 2.3.2
• Component/s: PySpark
• Assignee: Unassigned
• Reporter: Roi Zaig
• Created: 02/Apr/19 06:37
• Updated: 12/Dec/22 18:11
• Resolved: 11/Apr/19 18:16

Description

The function approx_percentile does is not exposed in the PySpark api.

We need to work around it by writing a sql and then back to data frame.