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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-23934) High-order function: map_from_entries(array<row<K, V>>) → map<K,V>
Date Wed, 09 May 2018 17:38:00 GMT

    [ https://issues.apache.org/jira/browse/SPARK-23934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16469169#comment-16469169
] 

Apache Spark commented on SPARK-23934:
--------------------------------------

User 'mn-mikke' has created a pull request for this issue:
https://github.com/apache/spark/pull/21282

> High-order function: map_from_entries(array<row<K, V>>) → map<K,V>
> ------------------------------------------------------------------
>
>                 Key: SPARK-23934
>                 URL: https://issues.apache.org/jira/browse/SPARK-23934
>             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 a map created from the given array of entries.
> {noformat}
> SELECT map_from_entries(ARRAY[(1, 'x'), (2, 'y')]); -- {1 -> 'x', 2 -> 'y'}
> {noformat}



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