I have cloudera vm with cloudera version 5.7.0. I have secured Impala 2.5.0 using kerberos.I am able to connect to impala using impala-shell in kerberos mode using 'impala-shell -k'. But when i try to connect to impala from cloudera odbc connector with the DNS configuration shown below,i'm getting this error when i try to test the first time:
[Cloudera][ImpalaODBC] (100) Error from the Impala Thrift API: SASL(-1): generic failure: GSSAPI Error: Unspecified GSS failure. Minor code may provide more information (Permission denied)
When i try to test the connection for the same DNS configuration the second time I get this error:
[Cloudera][ImpalaODBC] (100) Error from the Impala Thrift API: SASL(0): successful result:
How can I fix this?