1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
//! # Changelog v0.8
//!
//! * Upgrade to Arrow 2.0
//! * Add quantile aggregation to `ChunkedArray`
//! * Option to stop reading CSV after n rows.
//! * Read parquet file in a single batch reducing reading time.
//! * Faster kernel for zip_with and set_with operation
//! * String utilities
//! - Utf8Chunked::str_lengths method
//! - Utf8Chunked::contains method
//! - Utf8Chunked::replace method
//! - Utf8Chunked::replace_all method
//! * Temporal utilities
//! - Utf8Chunked to dat32 / datetime
//! * Lazy
//! - fill_null expression
//! - shift expression
//! - Series aggregations
//! - aggregations on DataFrame level
//! - aggregate to largelist
//! - a lot of bugs fixed in optimizers
//! - UDF's / closures in lazy dsl
//! - DataFrame reverse operation
//!