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Posted to issues@spark.apache.org by "Reynold Xin (JIRA)" <ji...@apache.org> on 2018/06/20 17:55:00 UTC
[jira] [Resolved] (SPARK-19480) Higher order functions in SQL
[ https://issues.apache.org/jira/browse/SPARK-19480?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Reynold Xin resolved SPARK-19480.
---------------------------------
Resolution: Duplicate
Target Version/s: (was: 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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