Databricks Community

@HariUmeshNaraya you shouldn't need to install langchain or langchain-core beforehand. A normal installation of databricks-langchain resolves and installs its declared dependencies automatically.You can keep using the cluster's Libraries tab for note...

Thank you Sumesh. Let me explore the second option and check the latest DAB documentation aswell. Keep up the good work

Hi @rhlp ,This doesnt sound like the expected behaviour if the request is genuinely reaching the workspace API from the public internet.A couple of things I would check first before coming into a conclusion Creating the databricks_ui_api private endp...

That specific error — "error downloading source code... may not be a valid notebook or may be an unsupported version" — comes from the Apps source-sync step's nbformat validation, which is stricter than the normal Workspace notebook viewer/downloader...

Are you saying that you can't create a PAT token in the Databricks Workspace, or you can create a PAT token but don't have a secure way of using it with the API request? Please explain a bit more.  Thanks, Lou.

@Marbricks Follow this approach: define the function’s interface first, then connect the real data. Use a temporary function for testing within the same session, and a persistent Unity Catalog function in a development schema for testing with the ext...

@FastFoodBro You can use Databricks Free account for personal use only (personal use, learning, experimentation - not for production or commercial use). You can upgrade to a paid plan to access full platform features as you will face interruptions in...

@Samiko_db Thanks for your response. I had a similar thought and noticed the same recommendation in a few other blogs as well. However, I recently came across the new Private Network Gateway feature for Azure Databricks, which leverages a delegated s...

@Darshanrawal971 I think both replies have the answered questions, but the TLDR is: our engine manages clusters in warm start which means as soon as a query gets processed, a cluster gets attached to a shared network boundary that cluster would inher...

Hi @taglud_dbw, The "invalid_client": "user '123456' is not a member of workspace '123456' "  error during token federation means that the OAuth token exchange endpoint could not resolve the user as a direct member of the target workspace at the mome...

See this bloghttps://www.databricks.com/blog/introducing-new-databricks-partner-program-and-well-architected-framework-isvs-and-data 

Hi @neerajdubey_86,   Photon will almost certainly make your queries faster, but whether it also makes them cheaper depends on your workload.   Photon is Databricks native vectorized query engine. It replaces the JVM-based Spark execution layer with ...

Hi,   Interesting topic, I've pulled together some relevant info for you: TLDR If your underlying data is in Cloudflare R2, the cloud-provider egress charge for cross-cloud Delta Sharing is effectively zero because R2 does not charge for egress. Howe...