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delta-io/delta-rs

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A native Rust library for Delta Lake, with bindings into Python

9 mentions on Hacker News by 8 people: 3 stories, 6 comments · first 2021-01-19 · latest 2025-11-13

Mentions per year 9 mentions · busiest year 2021 (3)
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  1. …relies on delta-rs for Delta Lake support, and that is what does not support Deletion vectors: https://github.com/delta-io/delta-rs/issues/1094 It seems like these single-node libraries can process a terabyte on a typical machine, and…
    comment by esafak · 2025-11-13 · in 650GB of Data (Delta Lake on S3). Polars vs. DuckDB vs. Daft vs. Spark
  2. You can already have it in Delta with Delta Rust and Python bindings: https://github.com/delta-io/delta-rs
    comment by alexott · 2024-06-20 · in Lessons Learned from Scaling to Multi-Terabyte Datasets
  3. ▲ 3
    Delta-rs – a Rust-based implementation of deltalake
    story by martymmm · 2024-04-08 · 0 comments
  4. I work at Databricks, but am pretty much just an OSS nerd, mainly focusing on Delta Rust recently: https://github.com/delta-io/delta-rs I did some keyword research and wrote this post cause lots of folks are doing searches for Delta Lake…
    comment by MrPowers · 2024-01-19 · in Delta Lake vs. Parquet: A Comparison
  5. PyO3 is being used to expose the Python bindings to the delta-rs project: https://github.com/delta-io/delta-rs It's a great way to expose Python bindings because it "feels" Pythonic. Most users run pip install deltalake and are completely…
    comment by MrPowers · 2023-02-28 · in How to write Python extensions in Rust with PyO3
  6. ▲ 8
    Show HN: A formally verified native Delta Lake implementation in Rust
    story by houqp · 2022-09-28 · 0 comments
  7. ▲ 3
    Delta-RS: Low level access to Delta tables in Rust
    story by moritzmeister · 2021-07-22 · 0 comments
  8. …Would love to read a delta lake table into a native python object without the need for spark. [1] https://github.com/delta-io/delta-rs
    comment by Braxton_Hicks · 2021-02-01 · in Databricks is an RDBMS
  9. This looks to be the integration test: https://github.com/delta-io/delta-rs/commit/09d345e52ca3177d... I'm not sure why the author thinks this required putting the credentials in the code itself. Heck, I'd argue that this integration test…
    comment by aECBNhWl4sqXr2 · 2021-01-19 · in Intentionally Leaking AWS Keys