[jira] [Commented] (SPARK-26085) Key attribute of primitive type under typed aggregation should be named as "key" too

["Apache Spark (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-26085?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16688900#comment-16688900 ] 

Apache Spark commented on SPARK-26085:
--------------------------------------

User 'viirya' has created a pull request for this issue:
https://github.com/apache/spark/pull/23054

> Key attribute of primitive type under typed aggregation should be named as "key" too
> ------------------------------------------------------------------------------------
>
>                 Key: SPARK-26085
>                 URL: https://issues.apache.org/jira/browse/SPARK-26085
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.4.0
>            Reporter: Liang-Chi Hsieh
>            Priority: Major
>
> When doing typed aggregation on a Dataset, for complex key type, the key attribute is named as "key". But for primitive type, the key attribute is named as "value". This key attribute should also be named as "key" for primitive type.



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