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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

stevenayers-bge
by Contributor
  • 540 Views
  • 3 replies
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Proxy (Zscaler) & Databricks/Spark Connect "Cannot check peer: missing selected ALPN property"

Summary:We use Zscaler and are trying to use Databricks Connect to develop pyspark code locally. At first, we received SSL HTTP errors, which we resolved by ensuring Python's request library could find Zscaler's CA cert (setting REQUESTS_CA_BUNDLE en...

  • 540 Views
  • 3 replies
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Ganeshpendu
New Contributor II
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Hello Stevenayers-bge,checking if you come across any solution on above mentioned issue?if yes could you please post here, I really appreciate 

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PabloCSD
by Contributor II
  • 347 Views
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Generate a Workflow that Waits for Library Installation

I have a process in DBX/DAB and I am using Service Principal for generating a token for reaching the artifacts feed, for security this token lasts 1 hour.import requests YOUR_AZURE_TENANT_ID = ... YOUR_SERVICE_PRINCIPAL_CLIENT_ID = ... YOUR_SECRET_S...

  • 347 Views
  • 3 replies
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agallardrivilla
New Contributor II
  • 0 kudos

Hi @PabloCSD,here are some refined solutions that keep costs low and ensure the main workflow waits until the token is generated:Instead of separating the token generation and main tasks, consider generating the token directly within the initializati...

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Pasawat
by New Contributor III
  • 840 Views
  • 7 replies
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Resolved! Could not access databricks on iphone any webbrowser

Hi around passed 2 weeks, I tried to access databricks via my ios(17.6) safari and chrome.both web browser could not access.I tried to clear cache and login with Global Administrator in Azure AD before already it same still blank page.could you pleas...

  • 840 Views
  • 7 replies
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Maros
New Contributor II
  • 2 kudos

Hi,I can confirm it works as well. According to my info, there was a release to fiz some Chrome issues which had a positive impact on iOS devices.Glad it works again.

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6 More Replies
KLin
by New Contributor II
  • 430 Views
  • 3 replies
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Resolved! Terraform Destroy not able to prune Databricks Provisioned GKE Cluster on GCP

Hi there,newbie here in Databricks on GCP. I provisioned my Databricks workspace with Terraform and all worked well. Now when I would like to target destroy my workspace, issues occur:When I do terraform destroy -target module.workspace, the workspac...

  • 430 Views
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HaggMan
New Contributor III
  • 0 kudos

Ha, that's true, too. I forget how long it takes things to delete, but I've run into it many time. Best of luck to you!

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l0ginp
by New Contributor III
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Resolved! I have questions about "Premium Automated Serverless Compute - Promo DBU."

"Premium Automated Serverless Compute - Promo DBU" expenses arise from what, how can I disable it, and why are the costs so high? In the picture, I am using AzureThank you in advance for the advice  

l0ginp_2-1717951633113.png
  • 4813 Views
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agallardrivilla
New Contributor II
  • 0 kudos

Hello everyone!I had the same problem for two months. I went crazy looking for what was spending my entire subscription amount. Premium Automated Serverless Compute - Promo DBU > â‚¬8,236 After searching everywhere for information about it and reading ...

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rfreitas
by New Contributor II
  • 9874 Views
  • 2 replies
  • 1 kudos

Notebook and folder owner

Hi allWe can use this API https://docs.databricks.com/api/workspace/dbsqlpermissions/transferownership to transfer the ownership of a Query.Is there anything similar for notebooks and folders?

  • 9874 Views
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  • 1 kudos
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sparkplug
New Contributor II
  • 1 kudos

This api only allows to set permissions based on permission level , which doesn't include changing OWNER. Any suggestions on this particular request.

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KUMAR__111
by New Contributor II
  • 204 Views
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How to get cost per job which runs on ALL_PURPOSE_COMPUTE ??

with system.billing.usage table i could get cost per jobs which are runs on JOB_COMPUTE but not for jobs which runs on ALL_PURPOSE_COMPUTE.

  • 204 Views
  • 3 replies
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KUMAR__111
New Contributor II
  • 0 kudos

If nowhere DBU is captured for jobs under ALL_PURPOSE_COMPUTE then cost breakdown-based cluster events is very difficult as more than 2 jobs can parallel. So mapping is very difficult to break down cost for specific job.let me know if I am missing an...

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JessieWen
by Databricks Employee
  • 126 Views
  • 1 replies
  • 2 kudos

slow cluster start up time up to 30 min gcp

instance type: e2-highmem-2

  • 126 Views
  • 1 replies
  • 2 kudos
Latest Reply
JessieWen
Databricks Employee
  • 2 kudos

please use a higher-powered instance type (e.g. n2-highmem-4). The instance type you are currently using (i.e. e2-highmem-2) is significantly underpowered and will result in slower cluster launch times.

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CarolinaK
by New Contributor II
  • 348 Views
  • 4 replies
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Unity Catalog hive_metastore schemas

Hi all,Apologies if this is the wrong group but I was looking in Unity Catalog and noticed that you have different schemas in the hive_metastore depending on if you select a cluster or if you select a warehouse. Could someone please explain what the ...

  • 348 Views
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navallyemul
New Contributor III
  • 0 kudos

No schemas are directly attached to compute resources, whether it's an all-purpose cluster or a SQL warehouse in serverless mode.

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VCHK
by New Contributor
  • 304 Views
  • 1 replies
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Databricks Workflow/Jobs View Log Permission

If we don't want to expose admin right to user group. What should we do to allow a specific user group to have permission to view all of the job logs in a Databricks account? We don't want to grant job level permission too.Thanks,VC

  • 304 Views
  • 1 replies
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Latest Reply
SathyaSDE
New Contributor III
  • 0 kudos

Hi, I guess you can use Databricks API to list jobs and set Can view permission to all jobs.Sample code below: import requestsfrom databricks_cli.sdk import ApiClient, JobsService, PermissionsService# Initialize the API clientapi_client = ApiClient( ...

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cuhlmann
by New Contributor
  • 257 Views
  • 1 replies
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data ingestion from external system - auth via client certificate

Hi Community,we have the requirement to ingest data in azure databricks from external systems.Our customer ask us to use Client Certificate as authentication method.Requests - https://requests.readthedocs.io/en/latest/user/advanced/Aiohttp - https://...

  • 257 Views
  • 1 replies
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filipniziol
Contributor
  • 0 kudos

Hi @cuhlmann ,As I understand you need to ingest data into Azure Databricks from external systems, and your customer requires using client certificate authentication. The challenge is that the client certificate is stored in Azure Key Vault, but the ...

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JianfengHuang
by New Contributor
  • 139 Views
  • 2 replies
  • 1 kudos

Bill for Premium subscription

hi, there, I have subscribed the Premium plan of databricks, How can I get the bills for this subscription? I didn't find it from the account settings. Anyone can help?

  • 139 Views
  • 2 replies
  • 1 kudos
Latest Reply
gchandra
Databricks Employee
  • 1 kudos

AWS https://docs.databricks.com/en/admin/account-settings/account.html Azure https://learn.microsoft.com/en-us/azure/databricks/admin/account-settings/account GCP https://docs.gcp.databricks.com/en/admin/account-settings/account.html  

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ossinova
by Contributor II
  • 2787 Views
  • 4 replies
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Override default Personal Compute policy using terraform / disable Personal Compute policy

I want to programmatically do some adjustments to the default personal compute resource or preferably create my own custom one based on the same configuration or policy family (in which all users can gain access to) when deploying a new workspace usi...

  • 2787 Views
  • 4 replies
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Clowa
New Contributor II
  • 0 kudos

Only way I got it working was by importing the pre-existing policy into terraform and do an overwrite as already mentioned by @jsimonovic . The full code example looks like this:import { id = "001BF0AC280610B4" # Polcy ID of the pre-existing person...

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mattiags
by New Contributor II
  • 390 Views
  • 1 replies
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Resolved! Retention for hive_metastore tables

HiI have a notebook that creates tables in the hive_metastore with the following code: df.write.format("delta").mode("overwrite").saveAsTable(output_table_name) Which is the retantion for the data saved in the hive metastore? is there any configurati...

  • 390 Views
  • 1 replies
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Latest Reply
Stefan-Koch
Contributor II
  • 1 kudos

Hi mattiagsAs long as you do not delete the data via notebook or in the data lake, it will not be deleted in any other way. This means that there is no retention time in this sense, or conversely, it is infinite until you deliberately delete the data...

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