Xiao Li created SPARK-23935:
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Summary: High-order function: map_entries(map<K, V>) →
array<row<K,V>>
Key: SPARK-23935
URL: https://issues.apache.org/jira/browse/SPARK-23935
Project: Spark
Issue Type: Sub-task
Components: SQL
Affects Versions: 2.3.0
Reporter: Xiao Li
Ref: https://prestodb.io/docs/current/functions/map.html
Returns an array of all entries in the given map.
{noformat}
SELECT map_entries(MAP(ARRAY[1, 2], ARRAY['x', 'y'])); -- [ROW(1, 'x'), ROW(2,
'y')]
{noformat}
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