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https://issues.apache.org/jira/browse/SPARK-32160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17150633#comment-17150633
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Apache Spark commented on SPARK-32160:
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User 'ueshin' has created a pull request for this issue:
https://github.com/apache/spark/pull/28986
> 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: 3.0.0
> Reporter: Takuya Ueshin
> Priority: Major
>
> 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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