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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

ph1l0s0ph3r
by Visitor
  • 71 Views
  • 4 replies
  • 0 kudos

NAT Gateway with Azure Databricks

Hi all, what are the steps to enable external communication through a NAT Gateway? Our Databricks instance was created through VNET injection and did not have a NAT gateway created by default. We now want to pass external traffic through NAT gateway ...

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Latest Reply
ph1l0s0ph3r
  • 0 kudos

I made the changes and it works! I was able to communicate to the NAT Gateway IP in our external on-prem application.I noticed though that Databricks instance is not showing the NAT Gateway within Parameters. Is this an issue?   

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eric-c
by New Contributor
  • 7 Views
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Alert ACL's not available

The list of available ACL's for alerts suggests there's a way to set "can run" and "can manage" permissions but neither the REST API nor the Databricks CLI show options for setting permissions. Is there a way to set acl's on alerts? If so, how?Alert ...

  • 7 Views
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kaihuGFS
by New Contributor
  • 72 Views
  • 3 replies
  • 1 kudos

Question regarding permission of azure databricks account console

We are facing an issue while onboarding pipelines to Azure Databricks.Our Databricks environment is deployed on an Azure subscription where all of us have owner permissions. However, we're encountering problems when trying to access the Azure Databri...

  • 72 Views
  • 3 replies
  • 1 kudos
Latest Reply
MaximeGendre
New Contributor III
  • 1 kudos

Hello, Databricks admin account console is not linked to your Azure subscriptions.If you are owner of your sub, you will be admin of the workspaces instanciated in the sub. That's all.You need to find the identified Databricks admin for your company ...

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Vadimalk
by Visitor
  • 35 Views
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Windows ODBC connection error

Hi all,I'm just started learning Databricks and have created a community-level workspace and loaded few tables.Now I'm trying to get access to the data from Excel ODBC connector following the guide here:https://docs.databricks.com/en/integrations/exc...

  • 35 Views
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singhals
by New Contributor
  • 78 Views
  • 1 replies
  • 1 kudos

Spark event log frequently missing rollover logs

Hi,We are currently using the event log to gain some visibility to what spark is doing under the hood but we frequently find that rollover logs are missing and we are left with a partial set. Is there a reason for this or a bug being tracked? Is ther...

  • 78 Views
  • 1 replies
  • 1 kudos
Latest Reply
alpacas
New Contributor II
  • 1 kudos

I'm also having this issue  , it seems to occur much more frequently on azure than aws, but even on aws jobs sometimes some of the logs will be missing

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dbrixr
by New Contributor II
  • 202 Views
  • 2 replies
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Reverse colors in dark mode

It seems that Databricks implements its dark mode by applying the invert filter so that all colors are reversed. This is problematic if one wants to create some sort of html widget or rich output since this filter is passed down to the result of disp...

  • 202 Views
  • 2 replies
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Latest Reply
Anushree_Tatode
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Hi @dbrixr   

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rutuja1
by New Contributor
  • 63 Views
  • 1 replies
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Features tab under Machine learning shows error

Cannot resolve metastore id, go back. FeatureStoreError- Workspace Feature Store has been deprecated in the current workspace. Databricks recommends using Feature Engineering in Unity Catalog. Please reach out to system admin if you have any more que...

  • 63 Views
  • 1 replies
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Latest Reply
szymon_dybczak
Contributor
  • 0 kudos

Hi @rutuja1,Could it be that this one workspace that has this problem is not configured to use Unity Catalog? 

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unalluri9999
by New Contributor
  • 80 Views
  • 1 replies
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How to access smtplib with ACL enables cluster

I am having a tough time to connect to smtp server from databricks with ACL enabled cluster , I am able to access with out ACL enabled cluster what can be done to access it via ACL enabled cluster import smtplibfrom email.mime.multipart import MIMEMu...

  • 80 Views
  • 1 replies
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Latest Reply
szymon_dybczak
Contributor
  • 0 kudos

Hi @unalluri9999 ,What error do you get? By ACL you mean IP access lists or something different? Your workspace is vnet injected? 

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thibault
by Contributor II
  • 71 Views
  • 0 replies
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Streaming job update

Hi! Using bundles, I want to update a running streaming job. All good until the new job gets deployed, but then the job needs to be stopped manually so that the new assets are used and it has to be started manually. This might lead to the job running...

  • 71 Views
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DrK
by New Contributor III
  • 764 Views
  • 4 replies
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Open Delta Sharing and Deletion Vectors

Hi,Just experimenting with open delta sharing and running into a few technical traps.  Mainly that if deletion vectors are enabled on a delta table (which they are by default now) we get errors when trying to query a table (specifically with PowerBI)...

  • 764 Views
  • 4 replies
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Latest Reply
DarioBarbadillo
New Contributor II
  • 0 kudos

I am also experiencing this issue when connecting through Power BI connector. @DrK did you manage to solve it?

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Maxi1693
by New Contributor II
  • 2368 Views
  • 2 replies
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Error running 80 task at same time in Job, how limit this?

Hi! I have a Job running to process multiple streaming tables. In the beginning, it was working fine, but now I have 80 tables running in this job, the problem is that all the runs are trying to run at the same time throwing an error. Is there a way ...

  • 2368 Views
  • 2 replies
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Latest Reply
Kaniz_Fatma
Community Manager
  • 0 kudos

Hi @Maxi1693, It appears that you’re encountering issues with parallel execution of tasks in your Databricks job. Let’s address this by considering a few strategies: Concurrency Limit for Tasks: Databricks allows a maximum of 1000 concurrent tas...

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