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https://issues.apache.org/jira/browse/SPARK-20266?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15962029#comment-15962029
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Jerry.X.He commented on SPARK-20266:
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o, additional env : master, slave01, slave02, client are both in same
LAN[master, slave01, slave02 could login with no secret each other], and the
logged user are both root
> ExecutorBackend blocked at "UserGroupInformation.doAs"
> ------------------------------------------------------
>
> Key: SPARK-20266
> URL: https://issues.apache.org/jira/browse/SPARK-20266
> Project: Spark
> Issue Type: Question
> Components: Project Infra
> Affects Versions: 1.6.2
> Reporter: Jerry.X.He
> Priority: Minor
> Attachments: logsSubmitByIdeaAtClient.zip,
> logsSubmitBySparkSubmitAtSlave02.zip
>
>
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