Hi I tried the Kerboros way for the security,
I get some information through "klist" command on our machine, and the default principle is "aabbccd@company.COM"
I input the Kerberos Prinple name as : "aabbccd@company.COM"
I also have the password for it, so I input the Kerberos password
but it returned below error:
Hadoop security error: There was an error while creating this base view: Error while executing custom wrapper method 'getSchemaParameters': Hadoop security error: Login error No such host is known (lonws1074b15.nomura.com.), actualy my hadoop host is another one like txkdj003456.company.com:7222
I tried on ohter machine, same configuration, the error si:
There was an error while creating this base view: Error while executing custom wrapper method 'getSchemaParameters': Hadoop security error: Can't get Kerberos realm null
waht is the problem, seems Denodo not provide the the specific error message to me, how can I fix above problem?