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Posted to issues@spark.apache.org by "Dongjoon Hyun (Jira)" <ji...@apache.org> on 2020/07/21 01:08:00 UTC

[jira] [Resolved] (SPARK-32360) Add MaxMinBy to support eliminate sorts

     [ https://issues.apache.org/jira/browse/SPARK-32360?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dongjoon Hyun resolved SPARK-32360.
-----------------------------------
    Resolution: Invalid

Please see the PR discussion. Since the operation is order-sensitive, we should not eliminate it during the optimization.

> Add MaxMinBy to support eliminate sorts
> ---------------------------------------
>
>                 Key: SPARK-32360
>                 URL: https://issues.apache.org/jira/browse/SPARK-32360
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.1.0
>            Reporter: ulysses you
>            Priority: Minor
>




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