New Contributor
Posts: 2
Registered: ‎09-03-2018

Java connection not working JDBC + SSL + LDAP [ImpalaJDBCDriver](500310) Invalid operation: null;

[ Edited ]

Dear all

I am trying to connect to Impala using the JDBC driver from a Jetty App


Whatever i do i get a non informative error back


Caused by: java.sql.SQLException: [Simba][ImpalaJDBCDriver](500310) Invalid operation: null;
        at com.cloudera.impala.hivecommon.api.HiveServer2ClientFactory.createTransport(


My latest connection string :





I started with the basic: 



which works well in other clients that also are using the same driver version


I kept adding parameters to see if it would help. 


At the moment i dont even have any clue even on how to debug further.

Any help would be apreciated.


New Contributor
Posts: 2
Registered: ‎09-03-2018

Re: Java connection not working JDBC + SSL + LDAP [ImpalaJDBCDriver](500310) Invalid operation: nul


I was able to fix the problem by downloading the latest JDBC drivers, removing the old . Also, seems the new version of the driver does not require additional jars to be added .



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