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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2022/11/16 09:49:00 UTC

[jira] [Commented] (SPARK-41159) Optimize like any and like all expressions

    [ https://issues.apache.org/jira/browse/SPARK-41159?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17634750#comment-17634750 ] 

Apache Spark commented on SPARK-41159:
--------------------------------------

User 'wankunde' has created a pull request for this issue:
https://github.com/apache/spark/pull/38672

> Optimize like any and like all expressions
> ------------------------------------------
>
>                 Key: SPARK-41159
>                 URL: https://issues.apache.org/jira/browse/SPARK-41159
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.4.0
>            Reporter: Wan Kun
>            Priority: Major
>
> Now like any and like all expression will use regex expressions to match input rows which will be slow. We can optimize them with startWith, endWith, contains, equalTo methods.



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