[SPARK-27329] Pruning nested field in map of map key and value from object serializers

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.0.0
• Component/s: SQL
• Assignee: L. C. Hsieh
• Reporter: L. C. Hsieh
• Created: 31/Mar/19 08:20
• Updated: 02/Apr/19 01:10
• Resolved: 01/Apr/19 20:55

Description

If object serializer has map of map key/value, pruning nested field should work.

Issue Links

• links to: GitHub Pull Request #24260