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https://issues.apache.org/jira/browse/SPARK-25525?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Apache Spark reassigned SPARK-25525:
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Assignee: (was: Apache Spark)
> Do not update conf for existing SparkContext in SparkSession.getOrCreate.
> -------------------------------------------------------------------------
>
> Key: SPARK-25525
> URL: https://issues.apache.org/jira/browse/SPARK-25525
> Project: Spark
> Issue Type: Bug
> Components: PySpark, SQL
> Affects Versions: 2.3.0, 2.4.0
> Reporter: Takuya Ueshin
> Priority: Major
>
> In SPARK-20946, we modified {{SparkSession.getOrCreate}} to not update conf
> for existing {{SparkContext}} because {{SparkContext}} is shared by all
> sessions.
> We should not update it in PySpark side as well.
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