code: def handle_job_backwards_compatibility(job):
      if "cloudfuse" in job:
          job["gcsfuse"] = job.pop("cloudfuse")
      if "parent_ids" in job:
          job["absolute_parent_ids"] = job.pop("parent_ids")
      if "always_copy_output" not in job:
          job["always_copy_output"] = True
      if "process" in job:
          process = job["process"]
          if process["type"] == "jvm" and "profile" not in process:
              process["profile"] = False
  
imports: from hailtop.batch_client.parse import CPU_REGEX, CPU_REGEXPAT, MEMORY_REGEX, MEMORY_REGEXPAT, STORAGE_REGEX, STORAGE_REGEXPAT
  from hailtop.utils.validate import ValidationError, anyof, bool_type, dictof, int_type, keyed, listof, non_empty_str_type, nullable, numeric, oneof, regex, required, str_type, switch
  from ..globals import memory_types
label_desc: Use image node_id 3 for calling a global function with example usage: handle_job_backwards_compatibility(job) without return types