Paul Herzog
03/05/2024, 5:52 AMScout
03/05/2024, 5:52 AMRunRequest
that includes the necessary configuration to trigger the dbt Cloud schedule run. The documentation provides an example of how to create a sensor for an S3 bucket. While this is not directly related to BigQuery, the concept is similar. You would need to write a custom sensor function that checks for updates to your BigQuery table. Here's a simplified example based on the S3 sensor example from the documentation: python from dagster import sensor, RunRequest @sensor(job=my_dbt_cloud_schedule_run_job) def my_bigquery_table_sensor(context): # Logic to check for updates to the BigQuery table # This could involve querying BigQuery to check for new data # or checking a metadata table that tracks updates. # If an update is detected, create a RunRequest to trigger the dbt Cloud schedule run if update_detected: return RunRequest(run_key="unique-key-for-this-update", run_config={}) else: return SkipReason("No updates detected for BigQuery table.")
In this example, my_dbt_cloud_schedule_run_job
would be the job that triggers the dbt Cloud schedule run. The update_detected
variable is a placeholder for your logic to check if the BigQuery table has been updated. Please note that this example is quite generic. You will need to implement the specific logic to check for updates to your BigQuery table. Additionally, you will need to configure the run_config
with the appropriate settings to trigger the dbt Cloud schedule run. If you need to interact with dbt Cloud's API to trigger runs, you might need to use an appropriate resource or library within your sensor to make HTTP requests to dbt Cloud's API endpoint for triggering runs. Remember to replace the placeholders with your actual job and logic for detecting updates to the BigQuery table.