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Thread: authentication issue trying to read from HDFS with Kerberos

  1. #1
    Join Date
    Feb 2017
    Posts
    23

    Question authentication issue trying to read from HDFS with Kerberos

    I have a basic job that uses a Hadoop File Input step to read a file in HDFS and write to log the contents.
    This works on a non-Kerberized cluster.

    I moved the job to a Kerberized cluster and am getting "SIMPLE authentication is not enabled. Available:[TOKEN, KERBEROS]" error.

    I've moved the proper *-site.xml files under hdp25 as well as modified config.properties and added the info for:
    authentication.kerberos.principal=user@company.com
    authentication.kerberos.keytabLocation=/path/to/file.keytab
    authentication.kerberos.id=hdp-kerberos
    authentication.superuser.provider=hdp-kerberos

    Why is it still looking for simple authentication and not reading the Kerberos settings?
    Is there anything else needed for Pentaho to use Kerberos?

    I even removed the shims out of the hdp25 folder, and the error message didn't change.
    So the error occurs even before it reads the shims??
    Last edited by eych; 02-23-2018 at 11:39 PM.

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