[jira] [Assigned] (SPARK-23924) High-order function: element_at

[Takuya Ueshin (JIRA)]

 [ 
https://issues.apache.org/jira/browse/SPARK-23924?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Takuya Ueshin reassigned SPARK-23924:
-

Assignee: Kazuaki Ishizaki

> High-order function: element_at
> ---
>
> Key: SPARK-23924
> URL: https://issues.apache.org/jira/browse/SPARK-23924
> Project: Spark
>  Issue Type: Sub-task
>  Components: SQL
>Affects Versions: 2.3.0
>Reporter: Xiao Li
>Assignee: Kazuaki Ishizaki
>Priority: Major
>
> Ref: https://prestodb.io/docs/current/functions/array.html and 
> https://prestodb.io/docs/current/functions/map.html 
> * element_at(array, index) → E
> Returns element of array at given index. If index > 0, this function provides 
> the same functionality as the SQL-standard subscript operator ([]). If index 
> < 0, element_at accesses elements from the last to the first.
> * element_at(map, key) → V
> Returns value for given key, or NULL if the key is not contained in the map.



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[jira] [Assigned] (SPARK-23924) High-order function: element_at

[Apache Spark (JIRA)]

 [ 
https://issues.apache.org/jira/browse/SPARK-23924?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Apache Spark reassigned SPARK-23924:


Assignee: (was: Apache Spark)

> High-order function: element_at
> ---
>
> Key: SPARK-23924
> URL: https://issues.apache.org/jira/browse/SPARK-23924
> 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/array.html and 
> https://prestodb.io/docs/current/functions/map.html 
> * element_at(array, index) → E
> Returns element of array at given index. If index > 0, this function provides 
> the same functionality as the SQL-standard subscript operator ([]). If index 
> < 0, element_at accesses elements from the last to the first.
> * element_at(map, key) → V
> Returns value for given key, or NULL if the key is not contained in the map.



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[jira] [Assigned] (SPARK-23924) High-order function: element_at

[Apache Spark (JIRA)]

 [ 
https://issues.apache.org/jira/browse/SPARK-23924?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Apache Spark reassigned SPARK-23924:


Assignee: Apache Spark

> High-order function: element_at
> ---
>
> Key: SPARK-23924
> URL: https://issues.apache.org/jira/browse/SPARK-23924
> 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/array.html and 
> https://prestodb.io/docs/current/functions/map.html 
> * element_at(array, index) → E
> Returns element of array at given index. If index > 0, this function provides 
> the same functionality as the SQL-standard subscript operator ([]). If index 
> < 0, element_at accesses elements from the last to the first.
> * element_at(map, key) → V
> Returns value for given key, or NULL if the key is not contained in the map.



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