[jira] [Commented] (SPARK-40491) Remove too old TODO for JdbcRDD

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

    [ https://issues.apache.org/jira/browse/SPARK-40491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17607045#comment-17607045 ] 

CaoYu commented on SPARK-40491:
-------------------------------

Maybe we can just not remove these. 

 

I have already created https://issues.apache.org/jira/browse/SPARK-40502, please take a look.

i want try to implement jdbc data source in pyspark.

 

Also I'm interested in this task for scala.

if possible, Please assign me this task, I want to try to get it done

> Remove too old TODO for JdbcRDD
> -------------------------------
>
>                 Key: SPARK-40491
>                 URL: https://issues.apache.org/jira/browse/SPARK-40491
>             Project: Spark
>          Issue Type: New Feature
>          Components: SQL
>    Affects Versions: 3.4.0
>            Reporter: jiaan.geng
>            Priority: Major
>
> According to the legacy document of JdbcRDD, we need to expose a jdbcRDD function in SparkContext.
> In fact, this is a very old TODO and we need to revisit if this is still necessary. Since Spark SQL is the new core, I'm not sure if anyone is interested in a new API to create jdbc RDD.



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