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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

MoJaMa
by Databricks Employee
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MoJaMa
Databricks Employee
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Anything that can reach the control plane and use the SCIM API should work. For Azure AD Premium, there is specifically an enterprise App that does this for the customer. 

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brickster_2018
by Databricks Employee
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brickster_2018
Databricks Employee
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Ganglia metrics are available only if the job runs for more than 15 minutes. For jobs that are completed within 15 minutes, the metrics won't be available

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User16765131552
by Contributor III
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Resolved! Databricks SQL dashboard refresh

In Databricks SQL, can you prohibit a dashboard from being refreshed?

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User16765131552
Contributor III
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It looks like this can be done by not granting CAN_RUN to a user/grouphttps://docs.databricks.com/sql/user/security/access-control/dashboard-acl.html#dashboard-permissions

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Anonymous
by Not applicable
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User16826994223
Honored Contributor III
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One way to increase the CIDR range id the ip list is available or create a complete different work space on same vpc with different subnets

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User16826992666
by Valued Contributor
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Okta Integration

My company uses Okta as a SSO provider. Can I integrate Okta with Databricks for a SSO experience?

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brickster_2018
Databricks Employee
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Yes, okta is among the supported identity providers. Read more here : https://docs.databricks.com/administration-guide/users-groups/single-sign-on/index.html

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MoJaMa
by Databricks Employee
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MoJaMa
Databricks Employee
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Yes. There is a property called dbus_per_hour that you can add to your cluster policy.See https://docs.databricks.com/administration-guide/clusters/policies.html#cluster-policy-virtual-attribute-pathsHere's an example policy that uses it:https://docs...

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brickster_2018
by Databricks Employee
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Resolved! My cluster is running an init script, and I want to see what's going on.

After I log in to the workspace, where can I find the logs?

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brickster_2018
Databricks Employee
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See public docs: https://docs.databricks.com/clusters/init-scripts.html#cluster-scoped-init-script-logsDon't forget to enable cluster log delivery: https://docs.databricks.com/clusters/configure.html#cluster-log-deliveryNote that this only works for ...

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User16790091296
by Contributor II
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User16790091296
Contributor II
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At a high level a Lakehouse must contain the following properties:Open direct access data formats (Apache Parquet, Delta Lake etc.)First class support for machine learning and data science workloadsstate of the art performance Databricks is the firs...

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User16826987838
by Contributor
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Extending the duration of Ganglia metrics logs

 Any insights on how to analyse Ganglia Metrics logs for an extended duration of time, not just 15 minute snapshots? We need to visualize cluster CPU utilization for the duration of cluster uptime

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aladda
Databricks Employee
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One option here would be integration with Observability tools such as Datadog which can capture the cluster metrics on a more NRT basis. More details are here - https://docs.datadoghq.com/integrations/databricks/?tab=driveronly

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User16789201666
by Databricks Employee
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What's Early Stopping in Hyperopt? When should it be used?

It’s advantageous to stop running trials if progress has stopped. Hyperopt offers an early_stop_fn parameter, which specifies a function that decides when to stop trials before max_evals has been reached. Hyperopt provides a function no_progress_loss...

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brickster_2018
by Databricks Employee
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Resolved! How to determine if am using the same DBR minor version?

DBR minor version details are not exposed. However, in the documentation, it mentioned Databricks performs maintenance releases every 2 weeks. How can I determine if I am using the same minor version

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brickster_2018
Databricks Employee
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The below code snippet can help to determine the DBR Hash string for the DBR version. DBR hash string is unique for the DBR minor version. val scalaVersion = scala.util.Properties.versionString   val hadoopVersion = org.apache.hadoop.util.VersionInf...

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