How to configure Impala to use SSL?

[sbradwell]

Hi, trying to work with secure impala connection, works fine against non secure, but when trying to connect using the extra field, getting "principal" not supported. Anyone configure SSL connection with kerberos principal on impala before?

{
    "metadata_params": {},
    "engine_params": {
        "connect_args": {
            "use_ssl" : "1",
                        "principal" : "impala/hostname.XXX.XXX@XXX.XXX.XXX",
            "user" : "user",
            "password" : "pass"
        }
    }
}

[sbradwell]

Got it, in case anyone is looking to do this, principal not required here. Used the following:

{
"metadata_params": {},
"engine_params": {
"connect_args": {
"use_ssl" : "true",
"auth_mechanism": "PLAIN",
"user" : "user",
"password" : "pass"
}
}
}