This feature is in Public Preview.
StreamSets helps you to manage and monitor your data flow throughout its lifecycle. StreamSets native integration with Databricks and Delta Lake allows you to pull data from various sources and manage your pipelines easily.
For a general demonstration of StreamSets, watch the following YouTube video (10 minutes).
Here are the steps for using StreamSets with Databricks.
StreamSets authenticates with Databricks using a Databricks personal access token.
As a security best practice when you authenticate with automated tools, systems, scripts, and apps, Databricks recommends that you use OAuth tokens.
If you use personal access token authentication, Databricks recommends using personal access tokens belonging to service principals instead of workspace users. To create tokens for service principals, see Manage tokens for a service principal.
StreamSets will write data to an S3 bucket and the Databricks integration cluster will read data from that location. Therefore the integration cluster requires secure access to the S3 bucket.
To access AWS resources, you can launch the Databricks integration cluster with an instance profile. The instance profile should have access to the staging S3 bucket and the target S3 bucket where you want to write the Delta tables. To create an instance profile and configure the integration cluster to use the role, follow the instructions in Tutorial: Configure S3 access with an instance profile.
As an alternative, you can use IAM credential passthrough, which enables user-specific access to S3 data from a shared cluster.
Set Cluster Mode to Standard.
Set Databricks Runtime Version to Runtime: 6.3 or above.
spark.databricks.delta.optimizeWrite.enabled true spark.databricks.delta.autoCompact.enabled true
Configure your cluster depending on your integration and scaling needs.
For cluster configuration details, see Create a cluster.
See Get connection details for a Databricks compute resource for the steps to obtain the JDBC URL and HTTP path.
To connect a Databricks cluster to StreamSets you need the following JDBC/ODBC connection properties:
Start with a sample pipeline or check out StreamSets solutions to learn how to build a pipeline that ingests data into Delta Lake.