Creating a File WIth Uuid Columns - Altinity/parquet-regression GitHub Wiki

UUID

Full example here

  {
    "name": "uuid_field",
    "schemaType": "required",
    "physicalType": "FIXED_LEN_BYTE_ARRAY",
    "logicalType": "UUID",
    "length": 16,
    "data": [
      "550e8400e29b41d4a716446655440000",
      "550e8400e29b41d4a716446655440001",
      "550e8400e29b41d4a716446655440002",
      "550e8400e29b41d4a716446655440003",
      "550e8400e29b41d4a716446655440004"
    ]
  }

[!NOTE] Here length is the specified length of the FIXED_LEN_BYTE_ARRAY which is 16 for the given uuid values.