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#1 2016-10-25 11:18:31

gayuram_92
Member
17 posts

gayuram_92 said:

Connecting impala with kerberosauthentication through tjdbcconnection

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.

mini_blob.png

mini_blob_20161025-0314.png

Thanks in Advance.

Regards,
Gayathri V

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#2 2016-10-31 08:04:42

xdshi
Talend Team


xdshi said:

Re: Connecting impala with kerberosauthentication through tjdbcconnection

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


What we can do is to make sure that Talend will be your best choice!

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#3 2016-11-04 15:44:22

rnathan
Member
453 posts

rnathan said:

Re: Connecting impala with kerberosauthentication through tjdbcconnection

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.

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