timsaucer opened a new issue, #1444:
URL: https://github.com/apache/datafusion-python/issues/1444
**Describe the bug**
When you have a FFI based schema provider and you register a view with it,
it is unable to be executed. This is a regression from 51.0.0 to 52.3.0.
**To Reproduce**
Add this test to
`examples/datafusion-ffi-example/python/tests/_test_schema_provider.py`
```python
def test_table_provider_view():
ctx = SessionContext()
schema_provider = FixedSchemaProvider()
ctx.catalog().register_schema("ffi_schema", schema_provider)
df = ctx.read_table(create_test_dataset())
ctx.register_view("ffi_schema.my_view", df)
ctx.sql("SELECT * from ffi_schema.my_view").show()
```
**Expected behavior**
We should be able to read views like this.
**Additional context**
The error generated is:
```
E Exception: DataFusion error: FFI error: FFI error: Error serializing
custom table at
/Users/tsaucer/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/datafusion-proto-53.0.0/src/logical_plan/mod.rs:1194
E caused by
E This feature is not implemented: LogicalExtensionCodec is not
provided
```
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