Query not returning result - no internet connection

[ScottDunk]

Hi,

New to DBricks.

We have set up our new environment and imported some data to tables.  However when we run a query against the table using a newly created warehouse we can see the query runs fine but throw the error: failed communicating with server. Please check your Internet connection and try again.

i can see in the warehouse server monitor that the query has a green tick against it and is returning rows but not to the query session.

What have i missed?

[emillion25]

It sounds like there might be a network configuration issue or a client-side problem preventing your query results from appearing in the session, even though they're executing successfully on the server. Here are a few things you could check:

1. Network Settings: Ensure there are no firewalls, proxies, or VPN settings disrupting the connection to Databricks. VPNs can sometimes introduce routing complexities or security configurations that might interfere.
2. Browser/Client: Try using a different web browser or updating your current one. If you're using a client tool, make sure it's compatible and up-to-date.
3. Cluster and Workspace Configuration: Verify that your cluster is properly linked to your workspace and check for any configuration mismatches.
4. Session Tokens: Make sure your session or authentication tokens haven’t expired, especially if running long queries.

If these steps don’t resolve the issue, I’d recommend checking the server logs for more detailed error messages or reaching out to Databricks support for further assistance.