I am using DataGrip 2019.3 on Mac os Mojave verion 10.14.6. I recently upgraded to Datagrip 2019.3 from 2019.2. Since then my introspection has been very slow. In order to deal with that slowness, I turned off "auto-sync" in "Data Sources and Drivers" . Then in "Data Sources and Drivers" I turned "introspect using JBDC meta-data". Since then I have deleted some tables and a schema, and cancelled the request in the middle. Ever since that hard stop with the IDE , the introspection is extremely slow and hangs on the first schema's table columms.