[SPARK-23933] High-order function: map(array<K>, array<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: Kazuaki Ishizaki
• Reporter: Xiao Li
• Created: 09/Apr/18 06:59
• Updated: 12/Jun/18 19:32
• Resolved: 12/Jun/18 19:32

Description

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

Returns a map created using the given key/value arrays.

SELECT map(ARRAY[1,3], ARRAY[2,4]); -- {1 -> 2, 3 -> 4}

Issue Links

• links to: [Github] Pull Request #21258 (kiszk)