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https://issues.apache.org/jira/browse/HIVE-14383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chaoyu Tang reassigned HIVE-14383:
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Assignee: Chaoyu Tang
> SparkClientImpl should pass principal and keytab to spark-submit instead of
> calling kinit explicitely
> -----------------------------------------------------------------------------------------------------
>
> Key: HIVE-14383
> URL: https://issues.apache.org/jira/browse/HIVE-14383
> Project: Hive
> Issue Type: Improvement
> Components: Spark
> Affects Versions: 2.1.0
> Reporter: Mubashir Kazia
> Assignee: Chaoyu Tang
>
> In
> https://github.com/apache/hive/blob/master/spark-client/src/main/java/org/apache/hive/spark/client/SparkClientImpl.java#L331,
> kinit is manually called before spark-submit is called. This is problematic
> if the spark session outlives the delegation token expiry period or the
> kerberos ticket expiry period. A better way to handle this would be to pass
> the keytab file location and principal name as parameters to the spark-submit
> command when kerberos auth is in use.
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