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Posted to issues@spark.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2023/10/21 09:25:00 UTC

[jira] [Assigned] (SPARK-43829) Improve SparkConnectPlanner by reuse Dataset and avoid construct new Dataset

     [ https://issues.apache.org/jira/browse/SPARK-43829?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot reassigned SPARK-43829:
--------------------------------------

    Assignee: Apache Spark

> Improve SparkConnectPlanner by reuse Dataset and avoid construct new Dataset
> ----------------------------------------------------------------------------
>
>                 Key: SPARK-43829
>                 URL: https://issues.apache.org/jira/browse/SPARK-43829
>             Project: Spark
>          Issue Type: Improvement
>          Components: Connect
>    Affects Versions: 3.5.0
>            Reporter: Jiaan Geng
>            Assignee: Apache Spark
>            Priority: Major
>              Labels: pull-request-available
>
> Currently, SparkConnectPlanner.transformRelation always return the LogicalPlan of Dataset.
> The SparkConnectStreamHandler.handlePlan constructs a new Dataset for it.
> Sometimes, SparkConnectStreamHandler.handlePlan could reuse the Dataset created by SparkConnectPlanner.transformRelation.



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