[jira] [Commented] (SPARK-35084) [k8s] On Spark 3, jars listed in spark.jars and spark.jars.packages are not added to sparkContext

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

    [ https://issues.apache.org/jira/browse/SPARK-35084?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17640310#comment-17640310 ] 

Apache Spark commented on SPARK-35084:
--------------------------------------

User 'ocworld' has created a pull request for this issue:
https://github.com/apache/spark/pull/38828

> [k8s] On Spark 3, jars listed in spark.jars and spark.jars.packages are not added to sparkContext
> -------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-35084
>                 URL: https://issues.apache.org/jira/browse/SPARK-35084
>             Project: Spark
>          Issue Type: Bug
>          Components: Kubernetes
>    Affects Versions: 3.0.0, 3.0.2, 3.1.1
>            Reporter: Keunhyun Oh
>            Priority: Major
>
> I'm trying to migrate spark 2 to spark 3 in k8s.
>  
> In my environment, on Spark 3.x, jars listed in spark.jars and spark.jars.packages are not added to sparkContext.
> After driver's process is launched, jars are not propagated to Executors. So, NoClassDefException is raised in executors.
>  
> In spark.properties, the only main application jar is contained in spark.jars. It is different from Spark 2.
>  
> How to solve this situation? Is it any changed spark options in spark 3 from spark 2?



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