Lien Michiels

Further investigating as I'm very aware I'm not giving you much to go on... Issue seems to be triggered by adding a group-by clause. Writing SQL as is works, until...

Issue also persists when clicking "Refresh", whatever changes I makes to the query. When I refresh the page and click the button "Get Answer", on a query that worked in...

``` Nov 20 08:09:13 WARN metabase.query-processor :: Query failure: No implementation of method: :post-insert of protocol: #'toucan.models/IModel found for class: nil ["query_processor$save_query_execution_BANG_.invokeStatic(query_processor.clj:157)" "query_processor$save_query_execution_BANG_.invoke(query_processor.clj:152)" "query_processor$save_and_return_successful_query_BANG_.invokeStatic(query_processor.clj:187)" "query_processor$save_and_return_successful_query_BANG_.invoke(query_processor.clj:177)" "query_processor$run_and_save_query_BANG_.invokeStatic(query_processor.clj:236)" "query_processor$run_and_save_query_BANG_.invoke(query_processor.clj:229)" "query_processor$fn__28249$process_query_and_save_execution_BANG___28254$fn__28255.invoke(query_processor.clj:272)" "query_processor$fn__28249$process_query_and_save_execution_BANG___28254.invoke(query_processor.clj:258)" "api.dataset$fn__30139$fn__30142.invoke(dataset.clj:63)"...

It got pretty bad again, and so we rebooted the k8s pod -> Seems fixed again for now. I honestly have no idea what could be causing this.

Hey @salsakran, thanks so much for looking into this. We've migrated to a postgreSQL on a different host and now everything works as expected. We have a strong suspicion the...

Hi @paraschakis, Thanks for reporting this bug! I'm adding it to the issue tracker for next release. Lien

Hi @paraschakis, Thanks for raising the question! Could you give us and idea of what kind of behavior you would expect when you perform cross-validation with, for example, the WeakGeneralization...

Hi @paraschakis, Thanks for the references and added information! I've done some further thinking on the subject, and here's where I've ended up. In classification it makes a ton of...

Hi @paraschakis, You're absolutely right, no RecPack algorithm filters out items previously interacted with. The reason for that is that filtering them after is easy, adding them back when you...

Hi @paraschakis, You make a good point: We should at least make sure we provide the same functionality to people who do and do not use the pipeline. I'll add...