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https://issues.apache.org/jira/browse/SPARK-33485?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yuan Jiao updated SPARK-33485:
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Attachment: project.rar
> running spark application in kerbernetes,bug the application log shows yarn
> authentications
> --------------------------------------------------------------------------------------------
>
> Key: SPARK-33485
> URL: https://issues.apache.org/jira/browse/SPARK-33485
> Project: Spark
> Issue Type: Bug
> Components: Kubernetes
> Affects Versions: 3.0.0
> Reporter: Yuan Jiao
> Priority: Major
> Attachments: application.log, project.rar
>
>
> My spark application accessing kerberized hdfs is running in kubernetes
> cluster， but the application log shows: "Setting
> spark.hadoop.yarn.resourcemanager.principal to xxx(which is my kerberos
> principal)" , I don't know why yarn authentication is needed here? Anyone can
> help?Thanks!
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