[jira] [Created] (SPARK-31817) Pass-through of Kerberos credentials from Spark SQL to a jdbc source

["Luis Lozano Coira (Jira)" <ji...@apache.org>]

Luis Lozano Coira created SPARK-31817:
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             Summary: Pass-through of Kerberos credentials from Spark SQL to a jdbc source
                 Key: SPARK-31817
                 URL: https://issues.apache.org/jira/browse/SPARK-31817
             Project: Spark
          Issue Type: New Feature
          Components: SQL
    Affects Versions: 2.4.5
            Reporter: Luis Lozano Coira


I am connecting to Spark SQL through the Thrift JDBC/ODBC server using kerberos. From Spark SQL I have connected to a JDBC source using basic authentication but I am interested in doing a pass-through of kerberos credentials to this JDBC source. 

Would it be possible to do something like that? If not possible, could you consider adding this functionality?

Anyway I would like to start testing this pass-through and try to develop an approach by myself. How could this functionality be added? Could you give me any indication to start this development?



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