[jira] [Assigned] (SPARK-23936) High-order function: map_concat(map1<K, V>, map2<K, V>, ..., mapN<K, V>) → map<K,V>

[Apache Spark (JIRA)]

 [ 
https://issues.apache.org/jira/browse/SPARK-23936?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Apache Spark reassigned SPARK-23936:


Assignee: (was: Apache Spark)

> High-order function: map_concat(map1, map2, ..., mapN) → 
> map
> ---
>
> Key: SPARK-23936
> URL: https://issues.apache.org/jira/browse/SPARK-23936
> 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 the union of all the given maps. If a key is found in multiple given 
> maps, that key’s value in the resulting map comes from the last one of those 
> maps.



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[jira] [Assigned] (SPARK-23936) High-order function: map_concat(map1<K, V>, map2<K, V>, ..., mapN<K, V>) → map<K,V>

[Apache Spark (JIRA)]

 [ 
https://issues.apache.org/jira/browse/SPARK-23936?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Apache Spark reassigned SPARK-23936:


Assignee: Apache Spark

> High-order function: map_concat(map1, map2, ..., mapN) → 
> map
> ---
>
> Key: SPARK-23936
> URL: https://issues.apache.org/jira/browse/SPARK-23936
> Project: Spark
>  Issue Type: Sub-task
>  Components: SQL
>Affects Versions: 2.3.0
>Reporter: Xiao Li
>Assignee: Apache Spark
>Priority: Major
>
> Ref:  https://prestodb.io/docs/current/functions/map.html
> Returns the union of all the given maps. If a key is found in multiple given 
> maps, that key’s value in the resulting map comes from the last one of those 
> maps.



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