corleyma commented on issue #1679:
URL:
https://github.com/apache/iceberg-python/issues/1679#issuecomment-2666511285
As a temporary workaround, would something like this suffice?
```python
def force_non_null_fields(table: pa.Table, fields_to_force: list[str]) ->
pa.Table:
new_fields = [
field.with_nullable(False) if field.name in fields_to_force else
field
for field in table.schema
]
new_schema = pa.schema(new_fields)
return pa.Table.from_arrays(table.columns, schema=new_schema)
```
My understanding is that this creates a new table with our desired schema
without copying the underlying arrays.
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