[SPARK-25967] sql.functions.trim() should remove trailing and leading tabs

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Feedback Received
• Affects Version/s: 2.1.0, 2.2.0, 2.3.2
• Component/s: SQL
• Assignee: Unassigned
• Reporter: Victor Sahin
• Created: 07/Nov/18 17:05
• Updated: 07/Nov/18 23:48
• Resolved: 07/Nov/18 23:48

Description

sql.functions.trim removes only trailing and leading whitespaces. Removing tabs as well helps use the function for the same use case e.g. artifact cleaning.