polars
https://github.com/pola-rs/polars
Rust
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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- Issues
- `repeat_by` panics when `n=lit(None)`; should propagate `null` instead
- Create Golang binding
- docs(python): Update example for writing to cloud storage
- Enhancement Suggestion: Improve Documentation for Cloud Integration in Polars
- Support sink_parquet/sink_ndjson/sink_csv with GPU engine
- feat: Add `cat.starts_with`/`cat.ends_with`
- Unnest causes multiple invocations of map_batches function
- Polars gets progressively slower when doing operations in repeated cycles
- Unable to create ScanSources
- scan_delta on partitioned and compacted delta table fails
- Docs
- Rust not yet supported