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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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Forum Posts

zsucic1
by New Contributor III
  • 10098 Views
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Current Azure Managed Identity capabilities 2024?

Hello everyone, I have a few questions about MI capabilites: Is it possible to define a managed identity for Azure Databricks Service resource and use it for e.g.: Writing to Azure SQL Server database Authenticating to Azure Devops in order to downlo...

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zsucic1
New Contributor III
  • 1 kudos

Kaniz, thank you very much, you are the best! I will get to work implementing your advice

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sam_tw
by New Contributor II
  • 2815 Views
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Resolved! Community Edition - Photon enabled possible?

Is it possible to use a photon enabled cluster in the community edition? I want to use DBR 13.3 LTS, but choosing that there is no option to enable photon.  I want to use test the spatial functionality in Databricks library Mosiac, and appears photon...

  • 2815 Views
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Stefan-Koch
Valued Contributor II
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Hi @sam_tw Photon is not available in Community Edition

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SarahA
by New Contributor II
  • 2451 Views
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Resolved! Databricks app - permissions needed

Hi. I am trying to create a new databricks app and I get the following error"Failed to create app [appname]. User does not have permission to grant resource sql-warehouse."Can someone tell me what level of access I require in order to generate a data...

  • 2451 Views
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lingareddy_Alva
Honored Contributor III
  • 1 kudos

Hi @SarahA ,Requied Permissions to Create a Data AppYou'll need the following permissions in Databricks:Permission Required Role / Grant Purpose CAN MANAGE on the SQL WarehouseSQL Warehouse Admin or OwnerTo manage warehouse settings and assign it to ...

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DavidSzedlak
by New Contributor
  • 1620 Views
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Mismatch of Columns in databricks vs Athena.

We are trying to expose one of our external tables to databricks via unity catalog, but we are having an issue with column mismatch, ie few of our columns are not visible in databricks. Is this a known issue? If so, can anyone best advise me on where...

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lingareddy_Alva
Honored Contributor III
  • 0 kudos

Hi @DavidSzedlak ,1.  Unity Catalog caches metadata for performance. If new columns were added to the source table after the initial creation, they may not be reflected.Run the following command to refresh metadata: ALTER TABLE <catalog>.<schema>.<ta...

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kch
by New Contributor II
  • 1224 Views
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Timeout on docker pull in Databricks Container Services

Hello,There is a timeout that limits the size of images used in Docker Container Service. When using images containing large ML libraries, the size often exceeds the limit that could be pulled. Is there any plan to add parametrization of this timeout...

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kch
New Contributor II
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Are there any new or planned changes in the policy?

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Aaron_Wong
by New Contributor II
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How do I simply disable someone's user account

I'm trying to do something seemingly very simple - disable someone's user account. I don't even want to delete the user, just disable it for the time being. How do I go about doing that? 

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maaz1
New Contributor II
  • 0 kudos

 In Databricks, go to the Admin Console.Navigate to the Service Principals section.Create a Service Role (make sure it has necessary permissions (Admin Access).Generate OAuth TokenFollow the instructions in the Databricks documentation to generate ap...

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harripy
by New Contributor III
  • 2558 Views
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Proper way to collect Statement ID from JDBC Connection

Hi, We are executing DML calls on Databricks SQL Warehouse programmatically, with Java and Python.There can be thousands of executions running on daily level, so in case of an error occurs, it would be very beneficial to spot the Statement ID of the ...

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oprime
New Contributor II
  • 0 kudos

Found a way to extract it for below dbx-java library.-> databricks-jdbc library version : `2.6.32` private static String extractQueryIdFromDbxStatement(Hive42PreparedStatement statement) { byte[] guid = ((HiveJDBCNativeQueryExecutor) state...

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AnkurMittal008
by New Contributor III
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Secret Creation for Service Principal using API

There is API available to create a secret for Service Principal./api/2.0/accounts/{account_id}/servicePrincipals/{service_principal_id}/credentials/secretsCan anyone please help what has to be passed as authentication for this API ? This is looking a...

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Stefan-Koch
Valued Contributor II
  • 0 kudos

hi @AnkurMittal008 In general, I do not recommend using tokens anymore. Instead, if you want to log in via databricks cli, you can use this command:databricks auth login --host https://accounts.azuredatabricks.net/ --account-id <YOUR_ACCOUNT_ID>This ...

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jeet414
by New Contributor
  • 794 Views
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Reading delta table from ADLS gen2 using ABFS driver

Scenario - I have an ADLS g2 account and trying to read a delta table using ABFS driver. I am using Databricks Serverless compute. There are no firewalls in place as I am working with sample data. There's network line of sight between Databricks serv...

  • 794 Views
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Nivethan_Venkat
Contributor III
  • 0 kudos

Hi @jeet414,You can always read Delta table from ADLS storage in Databricks mount points: https://learn.microsoft.com/en-us/azure/databricks/dbfs/mountsThis is just experimental, please give it a try.Best Regards,Nivethan V

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PaulJones
by New Contributor
  • 546 Views
  • 1 replies
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Querying view gives spurious error

When trying to query a view, my_view, we sometimes see a spurious error. This seems to occur after the table underlying the view has been updated. The error persists for a while and then it seems to fix itself. Error running query: [42501] [Simba][Ha...

  • 546 Views
  • 1 replies
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mnorland
Valued Contributor
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Are there DDL updates of the view going on?

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karthiknuvepro
by New Contributor II
  • 1300 Views
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Databricks Workspace Access and Permissions

Hi Team,The GCP Databricks URL https://accounts.gcp.databricks.com/ for GCP Databricks is linked to the GCP Billing Account.We have two clients with separate GCP Organizations:client1.example.comclient2.example.comBoth GCP Organizations share the sam...

  • 1300 Views
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mnorland
Valued Contributor
  • 0 kudos

@karthiknuvepro The Databricks Account should be handled by a third-party Cloud Administration team.  The workspace admins can work with them to set up the necessary cloud resources to support their catalogs and user adds/remove from their selected a...

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KBN
by New Contributor II
  • 13517 Views
  • 2 replies
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Authentication for Databricks Apps

Databricks Apps allows us to define dependencies & an entrypoint to execute a Python application like Gradio, Streamlit, etc. It seems I can also run a FastAPI application and access via an authenticated browser which is potentially a very powerful c...

  • 13517 Views
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apinara
New Contributor II
  • 2 kudos

Hello, Thank you for your questions and answers regarding this topic. Is it available this feature right now? Or still not supported? Thank you in advance

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mohsen-dbx
by New Contributor II
  • 3843 Views
  • 2 replies
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Databricks Network Policies

Hi Databricks community. I have 2 questions that I'd appreciate if you can shed some lights on:Is the new Network Policies in Databricks account, only applicable to serverless compute or are these workspace-wide policies which apply to all other comp...

mohsendbx_0-1740670036975.png
  • 3843 Views
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Rjdudley
Honored Contributor
  • 1 kudos

I am not support, just a regular customer like you, but here is what I know:1. Yes, serverless egress only applies to serverless.  There is another upcoming change you'll need to make for your classic compute, announced by Microsoft at Default outbou...

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dawnCoder
by New Contributor III
  • 2388 Views
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Vocareum Lab issue

Hi,I have taken a Lab Subscription from databricks academy. It worked fine for me for 1 day. As I try to login today, it is not starting up. I really appreciate any help in this regard. I have things as planned to do on the lab and when it is not sta...

  • 2388 Views
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  • 1 kudos
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Deepa710
New Contributor III
  • 1 kudos

Hi, was this resolved? can I know the solution please? Also, is there any restriction on the number of days or so to use this lab? I am getting 'Session ended' message even after I login again.RegardsDeepa

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patrykp
by New Contributor II
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AWS Secrets Manager access

HiI am trying to establish a method of accessing secrets from AWS Secrets Manager and understand this can be done with boto as suggested from AWS.We have created all of the relevant IAM roles, instance profiles etc.  Accessing S3 with this method is ...

  • 813 Views
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patrykp
New Contributor II
  • 0 kudos

Hi @Alberto_Umana,Yes, the Role has the SecretsManagerReadWrite policy.Also within my furthet investigation I tried running it via Personal Cluster and it worked!Basically, 3 scenarios:- Shared Cluster with applied InstanceProfile - Secrets failing- ...

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