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Posted to issues@spark.apache.org by "Wenchen Fan (Jira)" <ji...@apache.org> on 2024/12/30 12:43:00 UTC

[jira] [Resolved] (SPARK-50691) Use UnsafeProjection for LocalRelation rows instead of ComparableLocalRelation

     [ https://issues.apache.org/jira/browse/SPARK-50691?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wenchen Fan resolved SPARK-50691.
---------------------------------
    Fix Version/s: 4.0.0
       Resolution: Fixed

Issue resolved by pull request 49322
[https://github.com/apache/spark/pull/49322]

> Use UnsafeProjection for LocalRelation rows instead of ComparableLocalRelation
> ------------------------------------------------------------------------------
>
>                 Key: SPARK-50691
>                 URL: https://issues.apache.org/jira/browse/SPARK-50691
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 4.0.0
>            Reporter: Vladimir Golubev
>            Assignee: Vladimir Golubev
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 4.0.0
>
>
> `UnsafeRow.equals` compares the whole byte sequence under it, so it's a convenient way to compare all kind of row values, including `ArrayBasedMapData`.



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