Deleting tens of millions of documents can have a big impact on the performance of the Clusters, even using Bulk Delete. A "Limit" must be added to Delete and Bulk Delete to let us limit the number of operations, making sure we do not kill the Clusters' performance. - For the delete, this would make sure we only delete n number of documents. - For the Bulk Delete, this would also make sure we only delete n number of documents, or it could instead limit the number of batches/groups of documents to be deleted. Right now, the only solution is a hack, which is to query the documents with a Limit and a projection to get the IDs, then delete only those. This means we need to do large queries/projections and large delete operations. This workaround/hack is not efficient and not good in any possible way. It is, after all, just a temporary hack we have to use until a valid solution is supported by MongoDB, which is to add a Limit to deletes.