code: def _get_spark_distributor_nfs_cache_dir():
      from mlflow.utils.nfs_on_spark import (
          get_nfs_cache_root_dir,
      )  # avoid circular import
  
      if (nfs_root_dir := get_nfs_cache_root_dir()) is not None:
          cache_dir = os.path.join(
              nfs_root_dir, "mlflow_distributor_cache_dir"
          )
          os.makedirs(cache_dir, exist_ok=True)
          return cache_dir
      return None
  
file_path: mlflow/mlflow/utils/_spark_utils.py
imports: import contextlib
  import os
  import shutil
  import tempfile
  import zipfile
label_desc: Use image node_id 5 for calling a global function with example usage: _get_spark_distributor_nfs_cache_dir() and returns: None, cache_dir