M320 Polymophic Pattern

Hello, is it neccessary for the same field to have the same shape/structure through the documents in the array?

@zaxx I was thinking that too but don’t do anything more than what is asked in the bullet points. Just follow exactly what is mentioned in the bullet points. This recent discussion might help too:

In general, you would prefer a field to have the same structure and type if possible.
In practice, you may have a migration phase that requires you to have differences for a while.
The document model offers you the flexibility.