ResolutionWork with your local IT to try one of the options below:
Install the Impala SSL certificate in the root certificate using the Windows certificate manager (certmgr.msc) or via group policy.
- Save a copy of the .pem certificate from the Impala server to the computer running Tableau Desktop.
- Download and edit the TDC file to specify the file path to the trusted certificates (double quotation marks not required), and then add the .tdc file to your My Tableau Repository\Datasources folder.
- Overwrite the cacerts.pem file that was installed with the ODBC drivers with the self signed certificate created for the database server. Examples of possible locations for the file:
C:\Program Files (x86)\Cloudera ODBC Driver for Impala\lib
C:\Program Files\Cloudera ODBC Driver for Apache Hive\lib