state.json
 1  {
 2    "_data_files": [
 3      {
 4        "filename": "data-00000-of-00001.arrow"
 5      }
 6    ],
 7    "_fingerprint": "9a3c013ec22d1ce0",
 8    "_format_columns": null,
 9    "_format_kwargs": {},
10    "_format_type": null,
11    "_output_all_columns": false,
12    "_split": "train"
13  }