Creating a File With Integer Columns

Int8

Full example here

  {
    "name": "int8",
    "schemaType": "required",
    "physicalType": "INT32",
    "logicalType": "INT8",
    "data": [1, 2, 3, 4, 5]
  }

Int16

Full example here

  {
    "name": "int16",
    "schemaType": "required",
    "physicalType": "INT32",
    "logicalType": "INT16",
    "data": [1, 2, 3, 4, 5]
  }

Int32

Full example here

  {
    "name": "int32",
    "schemaType": "required",
    "physicalType": "INT32",
    "logicalType": "INT32",
    "data": [1, 2, 3, 4, 5]
  }

Int64

Full example here

  {
    "name": "int64",
    "schemaType": "required",
    "physicalType": "INT64",
    "logicalType": "INT64",
    "data": [1, 2, 3, 4, 5]
  }