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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

Srikanth_Gupta_
by Databricks Employee
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User16826994223
Databricks Employee
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The recipient’s client authenticates to the sharing server (via a bearer token or other method) and asks to query a specific table. The client can also provide filters on the data (e.g. “country=US”) as a hint to read just a subset of the data.The se...

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User16830818524
by Databricks Employee
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Resolved! What are the LTS Databricks Runtimes?

What are the LTS Databricks Runtime versions available in the cluster configuration page? Example DBR 7.3 LTS

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aRajanOc
Databricks Employee
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Long Term Support (LTS) versions are supported for two years and non LTS version are supported for 6 months.Refer to below links for more details.https://docs.databricks.com/release-notes/runtime/databricks-runtime-ver.html#runtime-support https://do...

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MoJaMa
by Databricks Employee
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MoJaMa
Databricks Employee
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By default all users will have access to the DE/DS and ML personas. So this is not an entitlement that's needed from that perspective, and will not show up as an option.However, if your workspace is enabled for Databricks SQL, then an Admin can choos...

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MoJaMa
by Databricks Employee
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MoJaMa
Databricks Employee
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SSO: Yes.MFA: Yes, but this is under the purview of your Identity Provider, so your IDP is responsible for the implementation since Databricks does not have access to the user's SSO credentials.https://docs.databricks.com/security/security-overview-e...

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MoJaMa
by Databricks Employee
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MoJaMa
Databricks Employee
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The exact version that will be tagged as the next LTS after DBR 7.3 LTS has not been decided. The likely timeline for this will be Fall 2021, and it will likely be built on Ubuntu 20.04

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MoJaMa
by Databricks Employee
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MoJaMa
Databricks Employee
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That option is still available, but we have added the option to download using the Account API in 3.48, without setting up delivery to a bucket.See https://docs.databricks.com/release-notes/product/2021/june.html#use-an-api-to-download-usage-data-dir...

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Anonymous
by Not applicable
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Ryan_Chynoweth
Databricks Employee
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Tags can be added when creating a cluster through the API using the cluster tag data structure. In the UI you can add tags in the advanced options of the create cluster form.

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Anonymous
by Not applicable
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Ryan_Chynoweth
Databricks Employee
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I do not believe this is possible right now. The only way to do this would be with cluster policies and cluster policies does not support this functionality. Check out cluster policy documentation here.

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User16826992666
by Databricks Employee
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What happens to clusters when a DBR reaches End of Support?

When a DBR version reaches its end of support date will clusters running that version be removed?

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User16826992666
Databricks Employee
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When a DBR version reached End of Support it means that the version will no longer receive security patches and workloads running on that version will no longer be eligible for Databricks support. Unsupported versions may be subject to security vulne...

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User16826992666
by Databricks Employee
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What does it mean when a feature is in public preview?

I am confused about certain features being in public preview vs GA. What is the difference between these, and when should I start using a feature?

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User16826992666
Databricks Employee
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If a feature has been released to public preview, it is available for use by any interested users and is fully supported. The feature is considered stable and can be used in production backed by an SLA. So a feature in public preview is generally rea...

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User16826992666
by Databricks Employee
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Do I have to choose an availability zone when creating a cluster?

I am worried about running out of IP's in my subnets. Is there any way to load balance across AZ's based on IP availability?

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User16826992666
Databricks Employee
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If you don't want to choose an AZ at cluster creation or are worried about IP availability you can use the Automatic Availability Zone (Auto-AZ) feature. This will configure the cluster to automatically choose an AZ when the cluster starts based on t...

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