Dean
/
Bookdata-tools
mirror of https://github.com/BoiseState/bookdata-tools


  
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            {
  "row_count": 22507155,
  "file_size": 147804724,
  "fields": [
    {
      "name": "user",
      "data_type": "Int32",
      "nullable": false,
      "dict_id": 0,
      "dict_is_ordered": false
    },
    {
      "name": "asin",
      "data_type": "Utf8",
      "nullable": false,
      "dict_id": 0,
      "dict_is_ordered": false
    },
    {
      "name": "rating",
      "data_type": "Float32",
      "nullable": false,
      "dict_id": 0,
      "dict_is_ordered": false
    },
    {
      "name": "timestamp",
      "data_type": "Int64",
      "nullable": false,
      "dict_id": 0,
      "dict_is_ordered": false
    }
  ]
}