void ProcessMapObjectMetadata(FieldInfo fieldInfo, ElementMetadata elem)
{
var mapType = fieldInfo.TypeName + "Map";
var innerElem = GetOrCreateMetadata(mapType);
foreach (var f in fieldInfo.MapFields)
{
innerElem.AddField(new FieldInfo($"{f}!{fieldInfo.TypeName}"), DataType.Undefined);
}
elem.AddField(new FieldInfo($"{fieldInfo.PropertyName}!{mapType}"), DataType.Undefined);
}
void ProcessComplexMetadata(FieldInfo fieldInfo, ElementMetadata elem, DataType dt, Int32 fieldLen)
{
// create metadata for nested type
var innerElem = GetOrCreateMetadata(fieldInfo.TypeName);
var fna = fieldInfo.PropertyName.Split('.');
if (fna.Length != 2)
{
throw new DataLoaderException($"Invalid complex name {fieldInfo.PropertyName}");
}
elem.AddField(new FieldInfo($"{fna[0]}!{fieldInfo.TypeName}"), DataType.Undefined);
innerElem.AddField(new FieldInfo(fieldInfo, fna[1]), dt, fieldLen);
}
