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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2016/11/29 21:02:59 UTC

[jira] [Commented] (SPARK-18632) AggregateFunction should not ImplicitCastInputTypes

    [ https://issues.apache.org/jira/browse/SPARK-18632?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15706521#comment-15706521 ] 

Apache Spark commented on SPARK-18632:
--------------------------------------

User 'hvanhovell' has created a pull request for this issue:
https://github.com/apache/spark/pull/16066

> AggregateFunction should not ImplicitCastInputTypes
> ---------------------------------------------------
>
>                 Key: SPARK-18632
>                 URL: https://issues.apache.org/jira/browse/SPARK-18632
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>            Reporter: Herman van Hovell
>            Assignee: Herman van Hovell
>
> {{AggregateFunction}} currently implements {{ImplicitCastInputTypes}} (which enables implicit input type casting). This can lead to unexpected results, and should only be enabled when it is suitable for the function at hand. 



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