[jira] [Comment Edited] (SPARK-32160) Executors should not be able to create SparkContext.

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

    [ https://issues.apache.org/jira/browse/SPARK-32160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17170340#comment-17170340 ] 

Dongjoon Hyun edited comment on SPARK-32160 at 8/3/20, 6:34 PM:
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This seems to exist at all old Spark versions. Could you confirm that, [~ueshin] and [~hyukjin.kwon]?


was (Author: dongjoon):
This seems to exist all old Spark versions. Could you confirm that, [~ueshin] and [~hyukjin.kwon]?

> Executors should not be able to create SparkContext.
> ----------------------------------------------------
>
>                 Key: SPARK-32160
>                 URL: https://issues.apache.org/jira/browse/SPARK-32160
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>    Affects Versions: 2.4.6, 3.0.0
>            Reporter: Takuya Ueshin
>            Assignee: Takuya Ueshin
>            Priority: Major
>             Fix For: 3.0.1, 3.1.0
>
>
> Currently executors can create SparkContext, but shouldn't be able to create it.
> {code:scala}
> sc.range(0, 1).foreach { _ =>
>   new SparkContext(new SparkConf().setAppName("test").setMaster("local"))
> }
> {code}



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