topic Connecting impala with kerberosauthentication through tjdbcconnection in Talend Studio

Connecting impala with kerberosauthentication through tjdbcconnection

Anonymous — Sat, 16 Nov 2024 10:18:01 GMT

Hi,
I am Talend Real time bigdata platform 6.2.1. I need to connect impala database using kerberos authentication. I have downloaded the impala jdbc driver and extracted it and added the path in classpath of environmental variables. When i run the job i am getting class not found exception. Please find below screenshots for component setting and error log.

Thanks in Advance.
Regards,
Gayathri V

Re: Connecting impala with kerberosauthentication through tjdbcconnection

Anonymous — Mon, 31 Oct 2016 07:04:42 GMT

Hi,
From your error message, there is some problem in org.apache.hive.jdbc.hivedriver.
Can you connect your DB successfully through client without using talend? Have you tried to use tImpalaXXX components to see if it works?
Best regards
Sabrina

Re: Connecting impala with kerberosauthentication through tjdbcconnection

Anonymous — Fri, 04 Nov 2016 14:44:22 GMT

The driver class appears to be incorrect. Check the impala-jdbc-0.5.2.jar via 7Zip or some jar viewer and navigate down the hierarchy to find the driver class.