gcsStagingBucket property

The Google Cloud Storage bucket that is used as the default file system by the Spark application.

This field is only filled when the Spark procedure uses the invoker security mode. The gcsStagingBucket bucket is inferred from the @@spark_proc_properties.staging_bucket system variable (if it is provided). Otherwise, BigQuery creates a default staging bucket for the job and returns the bucket name in this field. Example: * gs://[bucket_name]

Output only.