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https://issues.apache.org/jira/browse/SPARK-23935?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-23935:
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Assignee: (was: Apache Spark)
> 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
> Priority: Major
>
> 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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