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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2021/05/26 18:54:00 UTC

[jira] [Commented] (SPARK-35537) Introduce a util function to check whether the underlying expressions of the columns are the same.

    [ https://issues.apache.org/jira/browse/SPARK-35537?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17352020#comment-17352020 ] 

Apache Spark commented on SPARK-35537:
--------------------------------------

User 'ueshin' has created a pull request for this issue:
https://github.com/apache/spark/pull/32680

> Introduce a util function to check whether the underlying expressions of the columns are the same.
> --------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-35537
>                 URL: https://issues.apache.org/jira/browse/SPARK-35537
>             Project: Spark
>          Issue Type: Improvement
>          Components: PySpark
>    Affects Versions: 3.2.0
>            Reporter: Takuya Ueshin
>            Priority: Minor
>
> In pandas on Spark, there are some places checking the underlying expressions of columns are the same or not, but it's done one-by-one. We should introduce a util function for it.



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