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Posted to issues@spark.apache.org by "Xiao Li (JIRA)" <ji...@apache.org> on 2018/04/06 16:43:00 UTC

[jira] [Updated] (SPARK-19480) Higher order functions in SQL

     [ https://issues.apache.org/jira/browse/SPARK-19480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiao Li updated SPARK-19480:
----------------------------
    Target Version/s: 2.4.0, 3.0.0

> Higher order functions in SQL
> -----------------------------
>
>                 Key: SPARK-19480
>                 URL: https://issues.apache.org/jira/browse/SPARK-19480
>             Project: Spark
>          Issue Type: New Feature
>          Components: SQL
>    Affects Versions: 2.2.0
>            Reporter: Reynold Xin
>            Priority: Major
>
> To enable users to manipulate nested data types, which is common in ETL jobs with deeply nested JSON fields. Operations should include map, filter, reduce on arrays/maps.



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