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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2022/07/22 12:09:00 UTC

[jira] [Assigned] (SPARK-39841) Simplify conflict binary comparison

     [ https://issues.apache.org/jira/browse/SPARK-39841?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-39841:
------------------------------------

    Assignee: Apache Spark

> Simplify conflict binary comparison
> -----------------------------------
>
>                 Key: SPARK-39841
>                 URL: https://issues.apache.org/jira/browse/SPARK-39841
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.3.0
>            Reporter: Yi kaifei
>            Assignee: Apache Spark
>            Priority: Minor
>         Attachments: image-2022-07-22-19-23-55-452.png, image-2022-07-22-19-24-46-068.png
>
>
> Currently, We do not handle conflicting binary comparison expressions, Let's say have a query, it filter `a < 0 and a > 1`, this condition should be a `FalseLiteral`, we can fold ahead of time to avoid unnecessary calculations.
>  



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