Sebastian

Task input persisted leading to memory not being released (same for output).

13

### First check - [X] I added a descriptive title to this issue. - [X] I used the GitHub search to find a similar request and didn't find it. -...

aggregate_arrow_all(...) >four times slower in version 1.0.2 compared to 1.0.1 with fields objects

5

Hi, Thanks again for fixing the bugs in Version 1.0.2. Unfortunately it seems that the new version loads data approx.. >four times slower in case there are nested fields in...

Support for nested ObjectIDs in polars conversion

3

Hi, _arrow_to_polars currently has no support to cast extension types for nested fields. This prohibits ObjectIDs to be read in case they are in nested fields. I could not manage...

loading an Int64 with a schema that says Int32 raises an OverflowError

1

Hi, This might look like a stupid bug report at first glance, but let me explain: Assume a master service is reading data from MongoDB where the data is written...

objectID in nested field raises when using aggregate_polars_all

1

Hi, I really appreciate the support for polars, but ``` collection.insert_one({'obj': {'data_to_test': bson.ObjectId()}}) pymongoarrow.api.aggregate_polars_all(collection, [], schema=pymongoarrow.api.Schema({'obj': {'data_to_test': bson.ObjectId}})) ``` raises with `polars.exceptions.ComputeError: cannot create series from Extension("pymongoarrow.objectid", FixedSizeBinary(12), Some(""))` as...