[SPARK-23934] High-order function: map_from_entries(array<row<K, V>>) → map<K,V>

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.3.0
• Fix Version/s: 2.4.0
• Component/s: SQL
• Target Version/s: 2.4.0
• Assignee: Marek Novotny
• Reporter: Xiao Li
• Created: 09/Apr/18 07:00
• Updated: 22/Jun/18 07:19
• Resolved: 22/Jun/18 07:19

Description

Ref: https://prestodb.io/docs/current/functions/map.html

Returns a map created from the given array of entries.

SELECT map_from_entries(ARRAY[(1, 'x'), (2, 'y')]); -- {1 -> 'x', 2 -> 'y'}

Issue Links

• links to: [Github] Pull Request #21282 (mn-mikke)