[SPARK-24305] Avoid serialization of private fields in new collection expressions

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.4.0
• Fix Version/s: 2.4.0
• Component/s: SQL
• Assignee: Marek Novotny
• Reporter: Marek Novotny
• Created: 17/May/18 11:43
• Updated: 17/Jul/18 15:08
• Resolved: 17/Jul/18 15:08

Description

Make sure that private fields of expression case classes in collectionOperations.scala are not serialized.

Issue Links

• links to: [Github] Pull Request #21352 (mn-mikke)