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Administration & Architecture
Explore discussions on Databricks administration, deployment strategies, and architectural best practices. Connect with administrators and architects to optimize your Databricks environment for performance, scalability, and security.
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Data + AI Summit 2024 - Data Lakehouse Architecture


Forum Posts

pawelmitrus
by Contributor
  • 2017 Views
  • 4 replies
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Azure Databricks account api can't auth

Hi,does anyone know about any existing issue with azure databricks account api? I cannot do below:1. login with cli `databricks auth login --account-id <acc_id>, this is what I get https://adb-MY_ID.azuredatabricks.net/oidc/accounts/MY_ACC_ID/v1/auth...

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  • 4 replies
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Latest Reply
pawelmitrus
Contributor
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UPDATE Solved, the very same solution started to work today from running a pipeline with tf - M2M auth. with a service principal with fed auth. That's the 2 from my above post.When trying to follow these steps https://learn.microsoft.com/en-us/azure/...

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NadithK
by Contributor
  • 1873 Views
  • 2 replies
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Public exposure for clusters in SCC enabled workspaces

Hi,We are facing a requirement where we need to somehow expose one of our Databricks clusters to an external service. Our organization's cyber team is running a security audit of all of the resource we use and they have some tools which they use to r...

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Latest Reply
NadithK
Contributor
  • 0 kudos

Hi @Kaniz_Fatma ,Thank you very much for the reply. But I don't think this actually resolves our concern.All these solutions talk about utilizing the databricks cluster to access/read data in Databricks. They focus on getting to the Databricks data t...

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harripy
by New Contributor III
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  • 7 replies
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Databricks SQL connectivity in Python with Service Principals

Tried to use M2M OAuth connectivity on Databricks SQL Warehouse in Python:from databricks.sdk.core import Config, oauth_service_principal from databricks import sql .... config = Config(host=f"https://{host}", client_...

  • 3164 Views
  • 7 replies
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kavyakavuri
New Contributor II
  • 0 kudos

I am facing the same issue with the same error logs as @harripy. Can you please help @Yeshwanth @Dani ? 

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leungi
by Contributor
  • 3531 Views
  • 2 replies
  • 1 kudos

Resolved! Install system libraries on the cluster

The `Library` option in cluster config allows installation of language-specific libraries - e.g., PyPi for Python, CRAN for R.Some of these libraries - e.g., `sf` - require system libraries - e.g., `libudunits2-dev`, `libgdal-dev`.How may one install...

  • 3531 Views
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Latest Reply
feiyun0112
Honored Contributor
  • 1 kudos

you can install in init scripthttps://docs.databricks.com/en/init-scripts/index.html 

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otydos
by New Contributor II
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  • 2 replies
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Authenticate with Terraform to Databricks Account level using Azure MSI(System assigned)

Hello, I want to authenticate with terraform to databricks account level with : Azure Managed Identity(System-assigned) of my Azure VMto perform operation like create group. I followed differents tutorial and the documentation on Azure and Databricks...

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DonatienTessier
Contributor
  • 0 kudos

Hello,On my side, I always have to add the provider in each resource block.You can try that:  resource "databricks_group" "xxxxx" { provider = databricks.accounts display_name = "xxxxx" }  About authentication, you can also try to add:auth_type  ...

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Flask
by New Contributor II
  • 710 Views
  • 2 replies
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Problem loading catalog data from multi node cluster after changing Vnet IP range in AzureDatabricks

We've changed address range for Vnet and subnet that the Azure Databricks workspace(standard sku) was using, after that when we try to access the catalog data, we're getting socket closed error. This error is only with Multi node cluster, for single ...

  • 710 Views
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Latest Reply
Flask
New Contributor II
  • 0 kudos

Yes, it is mentioned that we cannot change the Vnet. I've changed the range in the same vnet but not the Vnet. Is there any troubleshooting that I can do to find this issue. The problem is, I don't want to recreate the workspace. It is a worst case s...

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807326
by New Contributor II
  • 4426 Views
  • 3 replies
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Resolved! Enable automatic schema evolution for Delta Lake merge for an SQL warehouse

Hello! We tried to update our integration scripts and use SQL warehouses instead of general compute clusters to fetch and update data, but we faced a problem. We use automatic schema evolution when we merge tables, but with SQL warehouse, when we try...

  • 4426 Views
  • 3 replies
  • 1 kudos
Latest Reply
TheKnightCoder
New Contributor II
  • 1 kudos

why can we not enable autoMerge in SQL warehouse when my tables are delta tables?

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bradleyjamrozik
by New Contributor III
  • 8738 Views
  • 5 replies
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Resolved! databricks OAuth is not supported for this host

I'm trying to deploy using Databricks Asset Bundles via an Azure DevOps pipeline. I keep getting this error when trying to use oauth:Error: default auth: oauth-m2m: oidc: databricks OAuth is not supported for this host. Config: host=https://<workspac...

  • 8738 Views
  • 5 replies
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Latest Reply
saadansari-db
New Contributor III
  • 1 kudos

Hi @bradleyjamrozik, thank you for posting your question. You will need to use ARM_ variables to make it work Specifically ARM_CLIENT_ID ARM_TENANT_ID ARM_CLIENT_SECRET https://learn.microsoft.com/en-us/azure/databricks/dev-tools/auth#environment-3 f...

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Snoonan
by Contributor
  • 1343 Views
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Terraform for Databricks

Hi all,I can't find guidance on how to create a Databricks access connector for connecting catalogs to external data locations, using Terraform.Also, I want to create my catalogs, set-up external locations etc using Terraform. Has anyone got a good r...

  • 1343 Views
  • 2 replies
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Latest Reply
Kaniz_Fatma
Community Manager
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Hi @Snoonan, Creating a Databricks access connector for connecting catalogs to external data locations using Terraform is a great way to manage your Databricks workspaces and associated cloud infrastructure. Let’s break it down: Databricks Access...

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Daalip808
by New Contributor
  • 1390 Views
  • 1 replies
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Unity Catalog - Created UC and linked it to my DEV storage account for the entire org

Hello everyone,I was lead in a data platform modernization project. This was my first time administrating databricks and I got myself into quite the situation. Essentially i made the mistake of linking our enterprise wide Unity Catalog to our DEV Azu...

Administration & Architecture
Backup & Restore
governance
Unity Catalog
  • 1390 Views
  • 1 replies
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Latest Reply
Kaniz_Fatma
Community Manager
  • 0 kudos

  Hi @Daalip808, Managing the Unity Catalog in Azure Databricks is crucial for data governance and organization. Let’s explore some best practices and potential options for backing up and restoring your Unity Catalog in your current situation. ...

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Ryan512
by New Contributor III
  • 1131 Views
  • 2 replies
  • 1 kudos

keyrings.google-artifactregistry-auth fails to install backend on runtimes > 10.4

We run Databricks on GCP.  We store our private Python packages in the Google Artifact Registry.  When we need to install the private packages we a global init script to install `keyring` and `keyrings.google-artifactregistry-auth`.  The we `pip inst...

  • 1131 Views
  • 2 replies
  • 1 kudos
Latest Reply
Kaniz_Fatma
Community Manager
  • 1 kudos

Hi @Ryan512, It seems you’re encountering an issue with keyrings.google-artifactregistry-auth not setting up the necessary backend with keyring on Databricks runtimes greater than 10.4. Check Compatibility: First, let’s verify if keyrings.google-art...

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camilo_s
by Contributor
  • 1412 Views
  • 2 replies
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Hard reset programatically

Is it possible to trigger a git reset --hard programatically?I'm running a platform service where, as part of CI/CD, repos get deployed into the Databricks workspace. Normally, our developers work with upstream repos both from their local IDEs and fr...

  • 1412 Views
  • 2 replies
  • 1 kudos
Latest Reply
Kaniz_Fatma
Community Manager
  • 1 kudos

Hi @camilo_s, When dealing with Git repositories programmatically, you can indeed trigger a git reset --hard to revert to a specific commit. Let’s break down the process: Understanding git reset --hard: The git reset --hard command discards all c...

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newuser12445
by New Contributor
  • 827 Views
  • 1 replies
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Unity Catalog Enabled Clusters using PrivateNIC

Hello,When reviewing the VM settings for Databricks worker VMs, we can see that there are two(2) NICs.A primary ( PublicNIC (primary)) and a secondary (PrivateNIC (primary)).The workers VM is always assigned the PublicNIC and this is reachable from w...

  • 827 Views
  • 1 replies
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Latest Reply
Kaniz_Fatma
Community Manager
  • 0 kudos

Hi @newuser12445, It seems like you’re dealing with some networking configuration issues related to Databricks worker VMs and their network interfaces. Let’s break down the situation: NICs (Network Interface Cards): You mentioned that each Databr...

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adurand-accure
by New Contributor II
  • 697 Views
  • 1 replies
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SQL Warehouse tag list from system table ?

Hello,  Is there a way to get the tags of SQL Warehouse clusters from system tables ?  like you do with system.compute.clustersThanks, 

  • 697 Views
  • 1 replies
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Latest Reply
adurand-accure
New Contributor II
  • 0 kudos

Answering my own question : system.billing.usage.custom_tags['cluster-owner'] @ databricks : I don't really understand the logic here

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Daniela_Boamba
by New Contributor III
  • 4024 Views
  • 2 replies
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Resolved! Databricks SSO Azure AD

Hello,I'm trying to test SSO with Azure AD.The test sso is passing on dtabricks and I can connect  to databricks using SSO.When I try to  test with postman to obtain a token I have the next error message :{"error_description":"OAuth application with ...

Administration & Architecture
AWS
Azure AD
Databricks
  • 4024 Views
  • 2 replies
  • 0 kudos
Latest Reply
Daniela_Boamba
New Contributor III
  • 0 kudos

Hello,The issue was with the postman.In postman you don't have to give the client id from your IDP but the client id from databricks "App connections".it is working well now.thank you. 

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