Hive and Impala connections

[Evelina]

Hi,

I'm using Base SAS and when I try to connect via Impala and Hive getting: 

libname imp1 impala dsn=Impala  db=default;


ERROR: CLI error trying to establish connection: [unixODBC][Cloudera][ImpalaODBC] (100) Error

       from the Impala Thrift API: SASL(-1): generic failure: GSSAPI Error: Unspecified GSS

       failure.  Minor code may provide more information (Credentials cache file

       '/tmp/krb5cc_320442' not found)

but i don't have any problem to run the impala libname in SAS EG and can connect. We have a connection for impala in odbc.ini file on server. Do you know what the problem is?

[LinusH]

Just to be clear, when you connect frpm EG you are connecting through the SAS server, right?

And when using Base SAS (actually I think you mean SAS Foundation, potentially DMS or batch?), you are using the same SAS installation/configuration as the EG session uses?

If so, this could be either a authorization problem, or you might miss some environment variables that is necessary to find the ODBC stuff.

[Evelina]

Just to be clear, when you connect frpm EG you are connecting through the SAS server, right? Yes. I've created a connection to server in SAS EG and connect to server.

And when using Base SAS (actually I think you mean SAS Foundation, potentially DMS or batch?) Base SAS, DMS

you are using the same SAS installation/configuration as the EG session uses? If I understood correctly your question, I  connected to the same server then it is the same configuration for both SAS EG and Base SAS.

If so, this could be either a authorization problem, Where should I check the permission and what type of permission should I have and where?

or you might miss some environment variables that is necessary to find the ODBC stuff. Could you be more specific that which  environment variables you mean?  

[LinusH]

Just to be clear, when you connect from EG you are connecting through the SAS server, right?

And when using Base SAS (actually I think you mean SAS Foundation, potentially DMS or batch?), you are using the same SAS installation/configuration as the EG session uses?

If so, this could be either a authorization problem, or you might miss some environment variables that is necessary to find the ODBC stuff.

[LinusH]

Check the configuration guide for your OS, AT LEAST FOR Linux/UNIX you need variables pointing to the ini file and the ODBC driver.

[Evelina]

Could you be more specific about the variable that you mentioned?Here is the connection we have on server for Impala:

[Impala]
Description=Cloudera ODBC Driver for Impala (32-bit) DSN
Driver=/opt/cloudera/impalaodbc/lib/64/libclouderaimpalaodbc64.so
HOST=abc.adc.net
PORT=21050
Database=default
AuthMech=1
KrbFQDN=abc.adc.net
KrbRealm=domain1.adcb.com
KrbServiceName=impala
UID=
PWD=
CAIssuedCertNamesMismatch=1
TSaslTransportBufSize=1000
RowsFetchedPerBlock=10000
SocketTimeout=0
StringColumnLength=32767
UseNativeQuery=0
DriverUnicodeType=1
AutoTranslate=No

Could you answer the question about permission? if it is something that I should check or it is a ODBC issue?