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Impala driver crashes when using Kerberos authentication

Information

 
TitleImpala driver crashes when using Kerberos authentication
URL NameImpala-driver-crashes-when-using-Kerberos-authentication
Article Number000116458
EnvironmentProduct: Connect64 for ODBC Impala Wire Protocol driver
Version: 7.1
OS: Linux/Unix
Database: Impala
Application: example
Question/Problem Description
Impala driver crashes instead of returning an appropriate error message when using Kerberos authentication
Steps to ReproduceSteps to reproduce issue:
1. Set up the ODBC environment 
2. Create an Impala DSN
    For hostname and port, specify "localhost" and "22" respectively.
    (Or use the port number that is listening on the machine)
    Set the the following in the DSN:
   AuthenticationMethod=4
3. Run the example sample program with DSN and random user name/passwords

Observed Results:
The sample program will core dump.
Clarifying Information
The driver crash causes the application that is using the driver to also crash.
Error Message
Defect NumberDefect XDBC-13054
Enhancement Number
Cause
Whenever Service Principal Name was not provided, the application was crashing.
Resolution
Fixed in hot fix 07.16.0326 (B0454, U0303).
Refer to Connect and Connect64 for ODBC hot fix download and install instructions for instructions to download and install the hot fix.

There is no crash with the hot fix. The following error will be returned.
SQLSTATE = S1000
NATIVE ERROR = 2767
MSG = [DataDirect][ODBC Impala Wire Protocol driver]Security Services Error: No Service Principal Name
Workaround
Notes
Last Modified Date11/20/2020 7:03 AM
Files
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