OMAT24 database read

1

Thanks for releasing this great work to public!

While it(fairchem/OMAT24 · Datasets at Hugging Face) says the database is written as AseLMDBDatabase object and can be accessed as fairchem, I couldn’t find AseLMDBDatabase class in the repository, but AseDBDataset and LMDB datasets.

Is the code yet released to the public? If I’m missing something please forgive me. As the document says it still can be parsed as AseDBDataset, but it would be very slow if dataset size is large (to be best of my knowledge, current ASE db backend implementation loads all the data at once, instead of lazy read)

2

Sorry for the confusion - AseDBDataset is the correct class to be using to read these in. This implementation doesn’t load all the data at once. Because the dataset is large, it may take some time to parse all the data but you can often parallelize the read process to help with that.