[jira] [Created] (DIRKRB-660) Compatibility problem with hadoop when getting default credential cache

["Frank Zeng (JIRA)" <ji...@apache.org>]

Frank Zeng created DIRKRB-660:
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             Summary: Compatibility problem with hadoop when getting default credential cache
                 Key: DIRKRB-660
                 URL: https://issues.apache.org/jira/browse/DIRKRB-660
             Project: Directory Kerberos
          Issue Type: Bug
            Reporter: Frank Zeng
            Assignee: Frank Zeng


Hadoop gets credential cache file from "/tmp/krb5cc_{uid}" when enable kerberos, but kerby save credential cache file in "/tmp/krb5_{principalName}.cc" by default.
When using kerby KDC as hadoop kerberos KDC, the rpc authentication can't be failed. I think kerby should save credential cache file like the MIT kerberos. 



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