S3 Access in Databricks
Audience: Data Owners, Data Users, and System Administrators
Content Summary: You can use a library (like Boto 3 in Python) to access standard Amazon S3 and point it at Immuta to access your data. The integration with Databricks uses a file system (
is3a) that retrieves your API key and communicates with Immuta as if it were talking directly to S3, allowing users to access S3, Azure Blob, or persisted data sources through Immuta's
This mechanism would never go to S3 directly. To access S3 directly, you will need to expose an S3-backed table or view in the Databricks Metastore as a source or use native workspaces/scratch paths.
Accessing Object-Backed Data Sources in Spark or Databricks
Configure Your Cluster
To use the
is3a filesystem, add the following snippet to your cluster configuration:
This configuration is needed to allow any access to
is3a on Databricks 7+.
Create a Data Source
Create a Persisted data source.
Select Upload Files from the dropdown menu on the data source Overview page.
Opt to add folders in the Directory field in the Upload modal.
Click Add Files to Upload to upload your files, and then click Save.
In Databricks or Spark, write queries that access this data by referencing the S3 path (shown in the Basic Information section of the Upload Files modal above), but using the URL scheme
This integration is only available for object-backed data sources. Consequently, all the standard limitations that apply to object-backed data sources in Immuta apply here.
Additional configuration is necessary to allow
is3apaths to function as scratch paths. Contact your Immuta support professional for guidance.