Minimum AWS permissions needed for Spark to write a file to S3

spark_write_s3_policy.json

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Action": [
        "s3:GetObject",
        "s3:PutObject",
        "s3:ListObject",
        "s3:DeleteObject"
      ],
      "Effect": "Allow",
      "Resource": [
        "arn:aws:s3:::secret-bucket/*"
      ],
      "Sid": ""
    }
  ]
}