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From "Sean Owen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SPARK-7110) when use saveAsNewAPIHadoopFile, sometimes it throws "Delegation Token can be issued only with kerberos or web authentication"
Date Fri, 24 Apr 2015 11:46:38 GMT

    [ https://issues.apache.org/jira/browse/SPARK-7110?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14510900#comment-14510900
] 

Sean Owen commented on SPARK-7110:
----------------------------------

I think you may need to apply the same fix to {{saveAsNewHadoopDatatset}}? Open a PR and have
Thomas Graves look at it.

> when use saveAsNewAPIHadoopFile, sometimes it throws "Delegation Token can be issued
only with kerberos or web authentication"
> ------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-7110
>                 URL: https://issues.apache.org/jira/browse/SPARK-7110
>             Project: Spark
>          Issue Type: Bug
>          Components: YARN
>    Affects Versions: 1.1.0
>            Reporter: gu-chi
>
> Under yarn-client mode, this issue random occurs. Authentication method is set to kerberos,
and use "saveAsNewAPIHadoopFile" in PairRDDFunctions to save data to HDFS, then exception
comes as:
> org.apache.hadoop.ipc.RemoteException(java.io.IOException): Delegation Token can be issued
only with kerberos or web authentication



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