[jira] [Resolved] (SPARK-52060) Create dedicated OneRowRelationExec node

["Wenchen Fan (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-52060?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wenchen Fan resolved SPARK-52060.
---------------------------------
    Fix Version/s: 4.1.0
       Resolution: Fixed

Issue resolved by pull request 50849
[https://github.com/apache/spark/pull/50849]

> Create dedicated OneRowRelationExec node
> ----------------------------------------
>
>                 Key: SPARK-52060
>                 URL: https://issues.apache.org/jira/browse/SPARK-52060
>             Project: Spark
>          Issue Type: Task
>          Components: SQL
>    Affects Versions: 4.1.0
>            Reporter: Richard Chen
>            Assignee: Richard Chen
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 4.1.0
>
>
> creates a new OneRowRelationExec node, which is more or less a copy of the RDDScanExec node.
> We want a dedicated node because this helps make it more clear when a one row relation, i.e. for patterns like `SELECT version()` is used.



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