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Posted to dev@hive.apache.org by "Yongzhi Chen (JIRA)" <ji...@apache.org> on 2016/11/30 15:30:59 UTC

[jira] [Created] (HIVE-15320) Cross Realm hive query is failing with KERBEROS authentication error

Yongzhi Chen created HIVE-15320:
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             Summary: Cross Realm hive query is failing with KERBEROS authentication error
                 Key: HIVE-15320
                 URL: https://issues.apache.org/jira/browse/HIVE-15320
             Project: Hive
          Issue Type: Improvement
          Components: Security
            Reporter: Yongzhi Chen


Executing cross realm query and it is failing.
Authentication against remote NN is tried with SIMPLE, not KERBEROS.
It looks Hive does not obtain needed ticket for remote NN.

insert overwrite directory 'hdfs://differentrealmhost:8020/hive/test' select * from currentrealmtable where ...;
It will fail with
java.io.IOException: org.apache.hadoop.security.AccessControlException: Client cannot authenticate via:[TOKEN, KERBEROS]

hdfs command distcp works fine. 



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