Looker Community

Killing Query with Presto JDBC

We have noticed that Looker cannot kill Presto Queries. When testing Presto connection, it shows “Cannot cancel queries: Query completed and was not killed”.

We are trying to get it working by customizing Presto JDBC driver to implement the kill query functionality. But in order to do that, we need to know how Looker is killing query. Could you help provide the function(s) in JDBC driver that Looker calls to kill a query?

Thanks.
Regards,
Jiawei