presto-record-decoder/src/main/java/io/prestosql/decoder/json/SecondsSinceEpochJsonFieldDecoder.java/SecondsSinceEpochJsonFieldDecoder/decode
class SecondsSinceEpochJsonFieldDecoder:    @Override
    public FieldValueProvider decode(JsonNode value)
    {
        return new SecondsSinceEpochJsonValueProvider(value, columnHandle);
    }