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An engineering team with members ranging from data analysts to data scientists uses an S3 bucket for data access. Some new team members are unfamiliar with AWS S3. To facilitate access, the team decides to mount the S3 bucket to DBFS. Which method should they use to ensure read-only access to the mounted S3 bucket?
An engineering team with members ranging from data analysts to data scientists uses an S3 bucket for data access. Some new team members are unfamiliar with AWS S3. To facilitate access, the team decides to mount the S3 bucket to DBFS. Which method should they use to ensure read-only access to the mounted S3 bucket?
Explanation:
To restrict access to the mounted S3 bucket to read-only, the team should mount the S3 bucket using the AWS Instance Profile. This involves configuring the cluster with an Instance Profile first, then mounting the bucket. The permissions of the mounted S3 bucket will match those of the AWS Instance Profile. Other methods either do not restrict access to read-only or are not valid options in Databricks.