topic Re: Databricks Connect V2 Never Returning Anything in Data Engineering

Databricks Connect V2 Never Returning Anything

hujohnso — Mon, 14 Aug 2023 19:09:11 GMT

I am trying to use databricks connect V2 using Azure Databricks from pycharm. I have

Created a cluster with runtime 13.2 in Shared Access Mode
I have enabled unity catalog for the workspace and I am the account admin
I have created a .databrickscfg file with the proper host, token, and cluster_id entered
I have a conda environment using python 3.10 and with databricks-connect==13.2.0

When I make a simple request like the ones in the tutorials it does not error and never returns anything. I think it authenticates because if I change my token to an incorrect one I do get an error. It is like it sends a request and never gets anything back. When looking at the cluster I am trying to hit no spark job is ever triggered. Help please!

Re: Databricks Connect V2 Never Returning Anything

hujohnso — Mon, 14 Aug 2023 20:41:56 GMT

Turns out this must have been a Databricks issue. I walked away for a couple of hours and tried again and it worked.

Re: Databricks Connect V2 Never Returning Anything

jackson-nline — Mon, 23 Oct 2023 23:13:04 GMT

We are also related issues, see https://community.databricks.com/t5/get-started-discussions/databricks-connect-13-1-0-limitations/td-p/37096. However, this issue also highlights that the heartbeat that let you know a job was running on Databricks Connect V1 is now missing. For long jobs, it's difficult to tell whether the session has stalled or if there is an active job running. Is there any configuration to enable some heartbeat logging in V2?