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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

JissMathew
by Valued Contributor
  • 2311 Views
  • 2 replies
  • 2 kudos

Resolved! Seeking Practical Example for Structured Streaming with Delta Tables in Medallion Architecture

Hi everyone,I’m working on implementing Structured Streaming in Databricks to capture Change Data Capture (CDC) as part of a Medallion Architecture (Bronze, Silver, and Gold layers). While Microsoft’s documentation provides a theoretical approach, I’...

  • 2311 Views
  • 2 replies
  • 2 kudos
Latest Reply
szymon_dybczak
Esteemed Contributor III
  • 2 kudos

Hi @JissMathew ,Do you have access to databricks academy? I believe in their data engineering track there's pleny of example notebooks.Or you can try dbdemos. For example, here you can find demo notebook for autoloaderDatabricks Autoloader (cloudfile...

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dsmoore
by New Contributor II
  • 1645 Views
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Resolved! Multiple volumes from same external location?

Hey all,Do you know if it's possible to create multiple volumes referencing the same s3 bucket from the same external location?For example, if I have two workspaces (test and prod) testing different versions of pipeline code but with static data I'd ...

  • 1645 Views
  • 1 replies
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ozaaditya
Contributor
  • 1 kudos

Yes, it is a limitation, and it is not possible to create multiple volumes referencing the same S3 bucket. This restriction ensures consistency and prevents conflicts when accessing the same data source.Possible Solution:Use subdirectories within the...

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DominikBraun
by New Contributor II
  • 885 Views
  • 3 replies
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Environment Notification / Message

Is it somehow possible to create a message or alerting for specific Databricks environments to make people more aware that they are using e.g. a PROD environment?It can be reflected in the environment name like "dev" or "prod", yes. But it would be n...

  • 885 Views
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Walter_C
Databricks Employee
  • 0 kudos

Seems that for Azure the process is a little bit different you might follow steps in https://learn.microsoft.com/en-us/azure/databricks/resources/ideas 

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yairofek
by New Contributor
  • 937 Views
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getting job_parameters object with sql

Hey,In order to create more meaningful monitoring or usage or few platformic jobs I am using I need to be able to access the job_parameters object of jon runs.While job_parameters exists in system.workflow.job_run_timeline table, it is not populated ...

  • 937 Views
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michelle653burk
New Contributor III
  • 0 kudos

 @yairofek wrote:Hey,In order to create more meaningful monitoring or usage or few platformic jobs I am using I need to be able to access the job_parameters object of jon runs.While job_parameters exists in system.workflow.job_run_timeline table, it ...

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achistef
by New Contributor III
  • 9470 Views
  • 7 replies
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Resolved! Secret scope with Azure RBAC

Hello!We have lots of Azure keyvaults that we use in our Azure Databricks workspaces. We have created secret scopes that are backed by the keyvaults. Azure supports two ways of authenticating to keyvaults:- Access policies, which has been marked as l...

  • 9470 Views
  • 7 replies
  • 6 kudos
Latest Reply
kuldeep-in
Databricks Employee
  • 6 kudos

@Chamak You can find 'AzureDatabricks' in User, group or service principal assignment. You dont need to find application id, as it will automatically displayed when you add AzureDatabricks as member. cc: @daniel_sahal   

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vsd
by New Contributor III
  • 2214 Views
  • 5 replies
  • 2 kudos

Resolved! NAT gateway with public IP for SCC disabled Databricks cluster

Hi Team, We need to have single public IP for all outbound traffic flowing through our Databricks cluster. The Secure Cluster Connectivity (SCC) is disabled for our cluster and currently we get dynamic public IPs assigned to the VMs under managed res...

  • 2214 Views
  • 5 replies
  • 2 kudos
Latest Reply
vsd
New Contributor III
  • 2 kudos

Thank you @szymon_dybczak ! That's helpful!

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jeremy98
by Honored Contributor
  • 891 Views
  • 1 replies
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renaming resource group on azure is it possible?

Hello community,I deployed one month ago a resource group with a particular name, where inside there are two databricks workspaces deployed. Is it possible to rename the resource group without any problem? Or do I need to move the existed dbws to a n...

  • 891 Views
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szymon_dybczak
Esteemed Contributor III
  • 0 kudos

Hi @jeremy98 ,Unfortunately, you cannot rename resource group. You need to create new resource group and recreate all required resources.

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Mario_D
by New Contributor III
  • 1038 Views
  • 1 replies
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Resolved! System tables on workspace level

I could be mistaken, but it seem like the systems table contain data of all workspaces, even workspaces that you don't have access to. According to "least principle privilege" idea, I do not think that's a good idea.If forementioned is correct, has s...

  • 1038 Views
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Latest Reply
Walter_C
Databricks Employee
  • 0 kudos

As per documentation it is confirmed that system tables include data from all workspaces in your account, but they can only be accessed by a workspace with Unity Catalog, you can restrict which admins has access to this system tables.It is not possib...

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Learnit
by New Contributor II
  • 7630 Views
  • 1 replies
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Managing databricks workspace permissions

I need assistance with writing API/Python code to manage a Databricks workspace permissions database(unity catalog). The task involves obtaining a list of workspace details from the account console, which includes various details like Workspace name,...

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mark_ott
Databricks Employee
  • 0 kudos

Here's a start.   https://docs.databricks.com/api/workspace/workspacebindings/updatebindings As far as coding, I use CURL.  See attachment as to the syntax.  Note the example in the attachment is for Workspace notebooks, as opposed to Workspace envir...

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xzero-trustx
by New Contributor
  • 816 Views
  • 1 replies
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Get hardware metrics like CPU usage, memory usage and send it to Azure Monitor

Hello guys,I would like to get hardware metrics like server load distribution, CPU utilization, memory utilization and send it to Azure Monitor. Is there any way to do this? Can you help me with this doubt?Thanks.

  • 816 Views
  • 1 replies
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Latest Reply
michelle653burk
New Contributor III
  • 0 kudos

@xzero-trustx wrote:Hello guys,I would like to get hardware metrics like server load distribution, CPU utilization, memory utilization and send it to Azure Monitor. Is there any way to do this? Can you help me with this doubt?Thanks.Hello!Yes, you ca...

  • 0 kudos
_paskal_1
by New Contributor
  • 835 Views
  • 1 replies
  • 1 kudos

Issue running notebook from another notebook in Job cluster

Hi,I have situation where I can run my notebook without any issue when I use a 'normal' cluster. However, when I run the exact same notebook in a job cluster it fails.It fails at the point where it runs the cell:`%run ../utils/some_other_notebook`And...

  • 835 Views
  • 1 replies
  • 1 kudos
Latest Reply
_paskal_
New Contributor III
  • 1 kudos

Not sure what went wrong but after pulling the sources (notebooks) again from GIT it now works both for my 'normal' cluster and the 'job' cluster.Case closed for me...

  • 1 kudos
swapnild-tomtom
by New Contributor II
  • 1141 Views
  • 2 replies
  • 5 kudos
  • 1141 Views
  • 2 replies
  • 5 kudos
Latest Reply
JissMathew
Valued Contributor
  • 5 kudos

Hi,Yes, Databricks Asset Bundles (DABs) can be used with a Standard Tier Databricks workspace. The use of DABs is not directly tied to the workspace pricing tier but rather to the configuration of your workspace and integration with CI/CD pipelines.

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SeBaFlu
by New Contributor
  • 730 Views
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Meta data for cloned table

Hi, guys!How I can find out whether a table is cloned right now - hopefully by querying some meta data (information_schema or the like)?Thanks! Sebastian

  • 730 Views
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  • 1 kudos
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JissMathew
Valued Contributor
  • 1 kudos

Hi @SeBaFlu ,To determine whether a table in Databricks is a clone (created using Delta Lake's CREATE TABLE CLONE), you can use Delta Lake's metadata and DESCRIBE HISTORY command.

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WWoman
by Contributor
  • 3283 Views
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Resolved! Download Dashboard as PDF

I see several reference in Databricks documentation to export a Dashboard as a PDF, yet I have no options for format when I download it, it creates a json file. Is there a way to download a Dashboard as a PDF?

  • 3283 Views
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WWoman
Contributor
  • 0 kudos

Actually you can download a Dashboard to a PDF if it is a legacy dashboard. It does not appear as an option for an AI/BI dashboard.

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rew_data
by New Contributor II
  • 1601 Views
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Resolved! Databricks apps, data plane configuration not supported

Unable to create app, get 'This workspace has a data plane configuration that is not yet supported' message.   Is there something specific I should look for configuration wise to correct the issue?   Azure hosted. Virtual network.

  • 1601 Views
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Alberto_Umana
Databricks Employee
  • 0 kudos

Hello @rew_data, You might want to check if you region is available to use Databricks Apps, please refer to: https://learn.microsoft.com/en-us/azure/databricks/dev-tools/databricks-apps/ The error message "This workspace has a data plane configuratio...

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