mongodb-arrow-connector
| Crates.io | mongodb-arrow-connector |
| lib.rs | mongodb-arrow-connector |
| version | 0.7.0 |
| created_at | 2020-04-05 17:43:07.764486+00 |
| updated_at | 2022-04-21 08:11:53.779753+00 |
| description | MongoDB connector that reads and writes data to/from Apache Arrow |
| homepage | |
| repository | https://github.com/TheDataEngine/mongodb-arrow-connector/ |
| max_upload_size | |
| id | 226648 |
| size | 43,644 |
Wakahisa (nevi-me)
documentation
README
MongoDB Apache Arrow Connector
A Rust library for reading and writing Apache Arrow batches from and to MongoDB.
Licensed under the Apache 2.0 license.
Motivation
We are curently writing this library due to a need to read MongoDB data into dataframes.
Features
- Read from a collection to batches
- Write from batches to a collection
- Infer collection schema
- Projection predicate push-down
- Filter predicate push-down
- Data types
- Primitive types that MongoDB supports
- List types
- Nested structs (
bson::Document) - Arbitrary binary data