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


  
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            {
  "row_count": 26648249,
  "file_size": 241092593,
  "fields": [
    {
      "name": "user",
      "data_type": "Int32",
      "nullable": true
    },
    {
      "name": "item",
      "data_type": "Int32",
      "nullable": true
    },
    {
      "name": "rating",
      "data_type": "Float32",
      "nullable": true
    },
    {
      "name": "last_rating",
      "data_type": "Float32",
      "nullable": true
    },
    {
      "name": "first_time",
      "data_type": "Int64",
      "nullable": true
    },
    {
      "name": "last_time",
      "data_type": "Int64",
      "nullable": true
    },
    {
      "name": "nratings",
      "data_type": "UInt32",
      "nullable": true
    }
  ]
}