json.schema

{
  "Tag": "name=parquet-go-root",
  "Fields": [
    {
      "Tag": "name=Name, type=BYTE_ARRAY, convertedtype=UTF8, repetitiontype=OPTIONAL"
    },
    {
      "Tag": "name=Age, type=INT32"
    },
    {
      "Tag": "name=Id, type=INT64"
    },
    {
      "Tag": "name=Weight, type=FLOAT"
    },
    {
      "Tag": "name=Sex, type=BOOLEAN"
    },
    {
      "Tag": "name=Classes, type=LIST",
      "Fields": [
        {
          "Tag": "name=Element, type=BYTE_ARRAY, convertedtype=UTF8"
        }
      ]
    },
    {
      "Tag": "name=Scores, type=MAP",
      "Fields": [
        {
          "Tag": "name=Key, type=BYTE_ARRAY, convertedtype=UTF8"
        },
        {
          "Tag": "name=Value, type=LIST",
          "Fields": [
            {
              "Tag": "name=Element, type=FLOAT"
            }
          ]
        }
      ]
    },
    {
      "Tag": "name=Friends, type=LIST",
      "Fields": [
        {
          "Tag": "name=Element",
          "Fields": [
            {
              "Tag": "name=Name, type=BYTE_ARRAY, convertedtype=UTF8"
            },
            {
              "Tag": "name=Id, type=INT64"
            }
          ]
        }
      ]
    },
    {
      "Tag": "name=Teachers, repetitiontype=REPEATED",
      "Fields": [
        {
          "Tag": "name=Name, type=BYTE_ARRAY, convertedtype=UTF8"
        },
        {
          "Tag": "name=Id, type=INT64"
        }
      ]
    }
  ]
}