"Guess Query" and "Guess schema" fail when connecting to sql server datawarehouse

[Anonymous]

I am using JDBC to connect to an azure sql server data warehouse.

I am able to connect and pull data and log rows fine, but when I attempt to use the "Guess Query" and "Guess schema" functions, I get a "Client driver version is not supported"

It appears that the guess query/guess schema functions are trying to connect via jtds and not jdbc, which is not supported by azure sql server data warehouse.

Is there a fix for this? 

[Anonymous]

I did not solve it, I just avoided using the feature

[Mayot]

I was facing the same issue on Studio 7.0.1.20180411_1414 with jre1.8.0_131. Restarting the Studio doesn't solve the problem.

!ENTRY org.talend.platform.logging 1 0 2020-03-10 09:48:08.082
!MESSAGE 2020-03-10 09:48:08,081 INFO org.talend.designer.core.runprocess.Processor - Command line: C:/Program Files (x86)/Talend-Studio/jre1.8.0_131/bin/java.exe -Xms256M -Xmx1024M -Dfile.encoding=UTF-8 -cp D:/workspace/test/.Java/target/classpath.jar; plateforme.mock_job_for_guess_schema_0_1.Mock_job_for_Guess_schema --context=DEV %*

!ENTRY org.talend.platform.logging 4 0 2020-03-10 09:48:08.257
!MESSAGE 2020-03-10 09:48:08,256 ERROR org.talend.commons.exception.CommonExceptionHandler -

Delete the workspace then restart the Studio solve it.