Environment

pip datalake==0.14.0

Environment:

• Cloud provider: /
• OS: Linux

Bug

What happened:
I wanted to read the schema from a delta table in pyarrow format via

from deltalake import DeltaTable

file_uri = "..."
deltaTable = DeltaTable(file_uri, storage_options=...)
pyarrow_schema = deltaTable.schema().to_pyarrow()

It failed with error:

Traceback (most recent call last):
[...]
  File "my_python_file.py", line 63, in __
    pyarrow_schema = deltaTable.schema().to_pyarrow()
Exception: Schema error: Invalid data type for Arrow: void

What you expected to happen:
pyarrow has a null data type. I would expect that in case of a void type in delta, the pyarrow schema returns the column with null data type instead of throwing an exception.

How to reproduce it:

More details: