polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- fix: Backport `00b3d21` to `1.x`
- fix(python): Leave stream position at end of stream in `read_ipc_stream`
- Document versioned GPU-engine capability boundaries
- `PanicException`: `.item()` broken for `null: List[struct]`
- df.filter(True, True) raises TypeError while df.filter(True) and df.filter() both return all rows
- kernel crashes when using scan_iceberg with absolute path to the metadata
- feat: Support `collect` and `collect_batches` using `RemoteEngine`
- What is the input-length contract for elementwise UDFs and expression plugins?"
- Passive HTTP rate-limiter until first 503
- Optimize Int8/UInt8 arr.dot reduction
- Docs
- Rust not yet supported