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Posted to issues@storm.apache.org by "Jungtaek Lim (JIRA)" <ji...@apache.org> on 2017/05/17 14:46:05 UTC

[jira] [Created] (STORM-2520) AutoHDFS should prefer cluster-wise hdfs kerberos principal to global hdfs kerberos principal

Jungtaek Lim created STORM-2520:
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             Summary: AutoHDFS should prefer cluster-wise hdfs kerberos principal to global hdfs kerberos principal
                 Key: STORM-2520
                 URL: https://issues.apache.org/jira/browse/STORM-2520
             Project: Apache Storm
          Issue Type: Bug
          Components: storm-autocreds
    Affects Versions: 2.0.0, 1.1.1
            Reporter: Jungtaek Lim
            Assignee: Jungtaek Lim


After STORM-2482, we can set cluster-wise principal and keytab (and configurations) instead of setting global principal and keytab for HDFS and HBase. 
(Hive will be supported via STORM-2501.)

In AutoHDFS there's a missed spot which always uses global principal, and it throws some errors when global principal is not set.

It should prefer cluster-wise principal to global principal.



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