[BUG] Memory leak when using `add_coco_labels` for instance segmentation with coco_id_field set about fiftyone HOT 3 OPEN

@h-fernand this sounds similar to the issue reported in #4293 which has been resolved in #4354.

(FYI the above patch will be released in fiftyone==0.24.0 which is scheduled for next week)

from fiftyone.

As an update, it appears that this dramatic memory usage occurs no matter how the function is used successfully. The reason it did not eat all of the RAM without the coco_id_field set was because the annotations were created in the wrong order. When fixing the order of the annotations the memory leak occurs. I'm convinced this is a memory leak because my prediction annotation file is only 2GB, there are only 1000 images in the test set that I'm adding predictions to, and the program ends up eating all of the RAM on a system with 256GB of RAM.

from fiftyone.

That's great news, I'll try the patch out once it's released and hopefully it resolves the issue. I'll post an update in this thread once it's been released.

from fiftyone.