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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

jaganadhg
by New Contributor
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Clean up Databricks confidential computing resources

Hello All,I created a Databricks Premium Workspace for a Confidential Computing PoC. After creating a VM from Databricks UI, it came to notice that there is a new RG with managed identity, NAT Gateway, Public IP, security group, and a VNET (/16). I w...

Administration & Architecture
Confidential Compute
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PetePP
by New Contributor II
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Extreme RocksDB memory usage

During migration to production workload, I switched some queries to use RocksDB. I am concerned with its memory usage though. Here is sample output from my streaming query:   "stateOperators" : [ { "operatorName" : "dedupeWithinWatermark", "...

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Latest Reply
PetePP
New Contributor II
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Thank you for the input. Is there any particular reason why deduplication watermark makes it store everything and not just the key needed for deduplication? The 1st record has to be written to the table anyway, and its content is irrelevant as it jus...

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Bagger
by New Contributor II
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Monitoring job metrics

Hi,We need to monitor Databricks jobs and we have made a setup where are able to get the prometheus metrics, however, we are lagging an overview of which metrics refer to what.Namely, we need to monitor the following:failed jobs : is a job failedtabl...

Administration & Architecture
jobs
metrics
prometheus
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Ajay3
by New Contributor
  • 2280 Views
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How can I install maven coordinates using init script?

Hi,I need to install the below maven coordinates on the clusters using databricks init scripts.1. coordinate: com.microsoft.azure:synapseml_2.12:0.11.2 with repo https://mmlspark.azureedge.net/maven2. coordinate: com.microsoft.azure:spark-mssql-conne...

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nihar_ghude
by New Contributor II
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How to change Workspace Owner?

Our Databricks workspace was created by a personal account. Now the person has left the organization. We would like to change the owner to a Service account(preferably, else to an Admin account).Questions:Is it possible to change the owner of the wor...

Administration & Architecture
admin
change owner
workspace owner
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Latest Reply
Atanu
Databricks Employee
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Are you in aws or Azure.When you say workspace admin, that could be many. So, you can have multiple workspace admin.  

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NadithK
by Contributor
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  • 2 replies
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Using a custom Hostname in Databricks CLI instead of per-workspace URL

Hi,At our organization, we have added front end privatelink connection to a Databricks workspace in Azure, and public access to the workspace is disabled. I am able to access the workspace UI with the private IP (in the browser), and able to call the...

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Latest Reply
NadithK
Contributor
  • 1 kudos

Hi @Retired_mod ,Thank you for the support.Really appreciate it.Thanks

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1 More Replies
jaznarro
by New Contributor II
  • 1950 Views
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Modularization of Databricks Workflows

Given the size of a Workflow may become too big to manage in a single Terraform project, what would be your recommendation as a best practice to manage and deploy the workflows via code to maintainer a predictable result between environments?Would it...

  • 1950 Views
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Latest Reply
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Given the size of a Workflow may become too big to manage in a single Terraform project, what would be your recommendation as a best practice to manage and deploy the workflows via code to maintainer a predictable result between environments?Would it...

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re
by New Contributor II
  • 1003 Views
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terraform/databricks setting default_catalog_name

While configuring databricks, we've set the "default_catalog_name", which sets the default schema when users connect via an ODBC connection. While the naming isn't consistent, this does have one desired effect, that is, when users connect, it default...

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_YSF
by New Contributor II
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Can I edit the ADLSg2 storage location for a schema?

I want to alter the schema and basically point it to a new path in the data lake #UnityCatalog

  • 791 Views
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Latest Reply
-werners-
Esteemed Contributor III
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don't think so.You can alter the owner and dbproperties using the alter schema command, but not the location.https://learn.microsoft.com/en-us/azure/databricks/sql/language-manual/sql-ref-syntax-ddl-alter-schema

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_YSF
by New Contributor II
  • 2708 Views
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Struggling with UC Volume Paths

I am trying to setup my volumes and give them paths in the data lake but I keep getting this message:Input path url 'abfss://my-container@my-storage-account.dfs.core.windows.net/' overlaps with managed storage within 'CreateVolume' callThere WAS some...

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abhaigh
by New Contributor III
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Error: cannot create permissions: invalid character '<' looking for beginning of value

I'm trying to use terraform to assign a cluster policy to an account-level group (sync'd from AAD via SCIM)My provider is configured like thisprovider "databricks" {alias = "azure_account"host = "accounts.azuredatabricks.net"account_id = "%DATABRICKS...

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paritoshsh
by New Contributor II
  • 1782 Views
  • 1 replies
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Resolved! Terraform Repos Git URL Allow List

Hi,I am provisioning databricks workspaces using terraform and want to add specific github repo url that can be used. In UI there is an option for that but when it comes to terraform there is nothing specific. I came across custom_config option here ...

Screenshot 2023-08-08 174830.jpg
  • 1782 Views
  • 1 replies
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Latest Reply
Amine
Databricks Employee
  • 1 kudos

Hello,This can normally be achieved using this terraform resource:resource "databricks_workspace_conf" "this" { custom_config = { "enableProjectsAllowList": true, "projectsAllowList": "url1,url2,url3", } }Cheers

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ArjenSmedes
by New Contributor
  • 7707 Views
  • 0 replies
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Databricks workspace in our own VNET

We have setup a Databricks workspace in our own Azure VNET, including a private endpoint. Connecting to the WS works fine (through the private ip address). However, when creating my first cluster, I run into this problem:"ADD_NODES_FAILED...Failed to...

  • 7707 Views
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