dataset/testMnistData/datasetSchema.json

{
  "datasetType": "MNIST",
  "numRows": 10,
  "columns": {
    "image": {
      "type": "uint8",
      "rank": 1,
      "t_impl": "cvmat"
    },
    "label" : {
      "type": "uint32",
      "rank": 1,
      "t_impl" : "flex"
    }
  }
}