Hi Piotr, Excellent! We will have committer to review and merge the PR. Thank you!
Best regards, Shaofeng Shi 史少锋 Apache Kylin PMC Email: shaofeng...@apache.org Apache Kylin FAQ: https://kylin.apache.org/docs/gettingstarted/faq.html Join Kylin user mail group: user-subscr...@kylin.apache.org Join Kylin dev mail group: dev-subscr...@kylin.apache.org Piotr Naszarkowski <pnaszarkow...@gmail.com> 于2019年7月12日周五 上午8:05写道： > Dear Kylin Team, > > I managed to debug and resolve the issue, it's due to Avatica 1.10 missing > implementation of AvaticaConnection.isValid method. I've fixed this here by > upgrading Avatica to 1.12: https://github.com/apache/kylin/pull/739 > > Please consider adding this PR to your repository when it passes all your > tests. > > Thanks, > Piotr > > > wt., 9 lip 2019 o 21:25 Piotr Naszarkowski <pnaszarkow...@gmail.com> > napisał(a): > >> Dear Kylin Team, >> >> I'm trying to connect Tableau (Desktop for now) to Apache Kylin using >> JDBC driver. Connection fails with the error below. >> [image: image.png] >> I know that there are limitations regarding dialect from Tableau side ( >> https://onlinehelp.tableau.com/current/pro/desktop/en-us/examples_otherdatabases_jdbc.htm), >> which might be the issue however I'm not sure about it. >> >> The error messages in Tableau log files are not much of value, but I >> attach the most meaningful log entry below: >> {"ts":"2019-07-09T21:09:43.021","pid":11780,"tid":"2504","sev":"error","req":"-","sess":"-","site":"-","user":"-","k":"detailed-error-msg","e":{"category":"needs-classification","log-code":"bad0a3fa"},"v":{"details":["com.tableausoftware.jdbc.TableauJDBCException: >> Error in isConnected","Generic JDBC connection >> error","com.tableausoftware.jdbc.TableauJDBCException: Error in >> isConnected\n"],"headline":"An error occurred while communicating with >> Other Databases (JDBC).\n","shortMessage":"Bad Connection: Tableau could >> not connect to the data source.","support-help-link":" >> https://www.tableau.com/en-us/app/producthelp?build=20191.19.0213.2333&edition=pro&errorcode=&errormessage=&lang=en-us&platform=windows&type=redirect&version=2019.1 >> "}} >> >> JDBC works fine with my installation from e.g. squirrelSQL. >> >> Anybody has a clue how to make it work? Do you think that there is >> something in the code of jdbc driver that can be checked/fixed or debugged? >> Is there anything you would recommend? >> >> Versions: >> Tableau Desktop 2019.1 installed on Windows >> Apache Kylin 2.6.2 installed from binaries on CentOS >> Apache Kylin jdbc driver built locally from 2.6.3 revision/tag. >> >> Thanks, >> Piotr >> >
