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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

saiV06
by New Contributor III
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Lakehouse Federation - Unable to connect to Snowflake using "PEM Private Key"

Hi,I'm currently using Lakehouse Federation feature on databricks to run queries against Snowflake datawarehouse. Today I'm using a service credential to establish the connection (user id & pwd), but I have to change it to use private key. I tried us...

Administration & Architecture
FederatedQuery
LakehouseFederation
SnowflakeConnection
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spd_dat
by New Contributor III
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Can AWS workspaces share subnets?

The docs state:"You can choose to share one subnet across multiple workspaces or both subnets across workspaces."as well as:"You can reuse existing security groups rather than create new ones."and on this page:"If you plan to share a VPC and subnets ...

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Latest Reply
Alberto_Umana
Databricks Employee
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Hi @spd_dat, I will check with the team internally and try to replicate the same in my workspace. This should be possible as documentation indicates. Based on the error you are hitting, could you please share the configuration you are setting in your...

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Ashok_AWS
by New Contributor
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Databricks SSO enableed to Azure AD and this set up was deleted

HI Team,The SSO was enabled on the Databricks account with Azure AD and the environment is on AWS platform.The enterprise application which was used is been deleted from azure AD. No emergency user access has been set up.It is locked up, possible to ...

  • 515 Views
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Alberto_Umana
Databricks Employee
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Hi @Ashok_AWS, Could you file a case with us, we can help you. Send a mail to: help@databricks.comhttps://docs.databricks.com/aws/en/resources/support

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Inna_M
by New Contributor III
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Question about moving to Serverless compute

Hi my organization is using Databricks in Canada Est region and Serverless isn't available in our region yet? at all?I would like to know if it is worth the effort to change region for the Canada Central, where Serverless compute is available. We do ...

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Inna_M
New Contributor III
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hi Takuya Omi, thank you for responding. My question is: if we are to migrate our existing workspaces (3) and UC to Canada Central. Is it doable? Is it worth it? What does it imply? What are the best practices to do so?Thank you. 

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Bayees
by New Contributor II
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Removing storage account location from metastore fails

I am trying to remove the storage account location for our UC metastore. I am getting the error:I have tried assigning my user and service principal permission to create external location.

Bayees_0-1739286165573.png
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Bayees
New Contributor II
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I accomplished it by creating a storage account credential and external location manually. Then I was able to able the remove the metastore path.What then happen was that the path for __databricks_internal catalog was set to the storage account that ...

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spd_dat
by New Contributor III
  • 2381 Views
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Resolved! How does a non-admin user read a public s3 bucket on serverless?

As an admin, I can easily read a public s3 bucket from serverless:spark.read.parquet("s3://[public bucket]/[path]").display()So can a non-admin user, from classic compute. But why does a non-admin user, from serverless (both environments 1 & 2) get t...

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Alberto_Umana
Databricks Employee
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Hi @spd_dat, Is the S3 bucket in the same region as your workspace? It might required using a IAM role / S3 bucket to allow the bucket even if it is public. Just for a test can you try giving the user who is trying the below permission: GRANT SELECT ...

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Wayne
by New Contributor III
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AWS custom role for Databricks clusters - no instance profile ARN

Try to follow the instructions to create custom IAM role for EC2 instance in Databricks clusters, but I can't find the instance profile ARN on the role. If I create a regual IAM role on EC2, I can find both role ARN and instance profile ARN.https://d...

  • 740 Views
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Latest Reply
Takuya-Omi
Valued Contributor III
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@Wayne I need to understand more about what you’re trying to achieve,but if you’re looking to grant permissions to the EC2 instances running behind a Databricks cluster using an instance profile, the following documentation provides a detailed explan...

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Anonymous
by Not applicable
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Ryan_Chynoweth
Databricks Employee
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You can get the job details from the jobs get api, which takes the job id as a parameter. This will give you all the information available about the job, specifically the job name. Please note that there is not a field called "job description" in the...

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PoojaD
by New Contributor II
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system schema permission

I've Databricks workspace admin permissions and want to run few queries on system.billing schema to get more info on billing of dbx. Getting below errror: [INSUFFICIENT_PERMISSIONS] Insufficient privileges: User does not have USE SCHEMA on Schema 'sy...

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Alberto_Umana
Databricks Employee
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Hi @PoojaD, You should access an admin to get you access: GRANT USE SCHEMA ON SCHEMA system.billing TO [Your User];GRANT SELECT ON TABLE system.billing.usage TO [Your User];

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psgcbe
by New Contributor
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Removing the trial version as it is running cost

HI, I have a trial version on my AWS which keeps running and is eating up a dollar per day for the last couple of days. How do I disable it and use it only when required or completely remove it? 

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Alberto_Umana
Databricks Employee
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Hello @psgcbe, You can follow below steps: Terminate All Compute Resources:First, navigate to the AWS Management Console.Go to the EC2 Dashboard.Select Instances and terminate any running instances related to your trial. Cancel Your Subscription:Afte...

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ErikApption
by New Contributor II
  • 1157 Views
  • 1 replies
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Resolved! Timeout settings for Postgresql external catalog connection?

Is there any way to configure timeouts for external catalog connections? We are getting some timeouts with complex queries accessing a pgsql database through the catalog. We tried configuring the connection and we got this error  │ Error: cannot upda...

  • 1157 Views
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Alberto_Umana
Databricks Employee
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Hello @ErikApption, there is no direct support for a connectTimeout option in the connection settings through Unity Catalog as of now. You might need to explore these alternative timeout configurations or consider adjusting your database handling to ...

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Christian_j
by New Contributor
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Cannot create a workspace on GCP

Hi,I have been using Databricks for a couple of months and been spinning up workspaces with Terraform. The other day we decided to end our POC and move on to a MVP. This meant cleaning up all workspaces and GCP. after the cleanup was done I wanted to...

  • 1798 Views
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MariuszK
Valued Contributor III
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Did you try from Marketplace? You may get there more detailed error.

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CVveeLT
by New Contributor II
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Can we create an external location from a different tenant in Azure

We are looking to add an external location which points to a storage account in another Azure tenant. Is this possible? Could you point to any documentation around this.Currently, when we try to add a new credential providing a DBX access connector a...

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CVveeLT
New Contributor II
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Thanks for the response @Alberto_Umana .Looks like the IDs are all provided correctly.  Here is the config -Tenant A                                                                Tenant BDatabricks is hosted here                                     ...

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eondatatech
by New Contributor
  • 1896 Views
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creating Workspace in AWS with Quickstart is giving error

Hello, While  creating workspace in AWS using Quickstart, I get below error.  I used both admin Account and root account to create this but both gave the same issue. Any help is appreciated.  The resource CopyZipsFunction is in a CREATE_FAILED stateT...

  • 1896 Views
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Alberto_Umana
Databricks Employee
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Hello @eondatatech, Ensure that both the admin and the root account you are using to create the workspace have the necessary IAM permissions to create and manage Lambda functions. Specifically, check if the CreateFunction and PassRole permissions are...

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