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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2018/10/10 06:45:00 UTC
[jira] [Commented] (SPARK-25525) Do not update conf for existing
SparkContext in SparkSession.getOrCreate.
[ https://issues.apache.org/jira/browse/SPARK-25525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16644521#comment-16644521 ]
Apache Spark commented on SPARK-25525:
--------------------------------------
User 'ueshin' has created a pull request for this issue:
https://github.com/apache/spark/pull/22682
> 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
> Assignee: Takuya Ueshin
> Priority: Major
> Fix For: 3.0.0
>
>
> 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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