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Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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Polars rs-0.28.0

Polars: rs-0.28.0 Release

Release date:
March 29, 2023
Previous version:
rs-0.27.0 (released February 10, 2023)
Magnitude:
61,386 Diff Delta
Contributors:
52 total committers
Data confidence:
Commits:
517 impacting commits

517 Commits in this Release

Ordered by the degree to which they evolved the repo in this version.

refactor(rust, python): Rename kwarg reverse to descending (#6914)
Authored February 20, 2023
feat(rust): add sort maintaining order row encoding (#7117)
Authored February 24, 2023
feat(rust, python): out-of-core `groupby/unique` of groupby on integer keys (#7604)
Authored March 18, 2023
refactor(python): Use `Self` type more consistently (#6882)
Authored February 15, 2023
docs(python): Use new `LazyFrame` init in docs (#7508)
Authored March 12, 2023
refactor(python): Avoid `pli` in type hints (part 1) (#7586)
Authored March 16, 2023
refactor(python): Move `wrap_x` utils to `utils` module (#7672)
Authored March 21, 2023
feat(rust, python): out of core sort on multiple columns (#7244)
Authored February 28, 2023
feat(rust, python): properly implement null array (#6817)
Authored February 12, 2023
fix(rust, python) respect time zone in date_range (#7503)
Authored March 13, 2023
refactor(python) Split `io` module per type (#7295)
Authored March 2, 2023
refactor(python): Eliminate function re-exports through `internals` (#7650)
Authored March 20, 2023
refactor(python): Move more code out of `internals` (#7597)
Authored March 16, 2023
feat(rust, python): use IO backed reader when `low_memory=True`. (#7394)
Authored March 7, 2023
refactor(python): Refactor `utils` module (#7435)
Authored March 9, 2023
chore(rust): Replace `num` with `num-traits` + a few minor maintenance fixes (#7201)
Authored February 26, 2023
fix(rust, python): Fix regression throwing AmbiguousTimeError in groupby_dynamic (#7454)
Authored March 16, 2023
refactor(python): Add `TYPE_CHECKING` lints (#7070)
Authored February 21, 2023
feat(python): Excel export support via new `write_excel` IO method (#7251)
Authored March 1, 2023
refactor(python): Rename `read_x` functions arg `file` to `source` (#7460)
Authored March 10, 2023
feat(python): push down temporal predicates to pyarrow scanner (#7421)
Authored March 9, 2023
refactor(rust): simplify binary expression evaluation (#7195)
Authored February 26, 2023
feat(sql): additional sql functions (#7035)
Authored February 20, 2023
refactor(python): Consistently parse column name inputs (#6879)
Authored February 15, 2023
feat(python): Make groupby agg shortcuts available in lazy (#6944)
Authored February 17, 2023
feat(python): More ergonomic `groupby` args (#6872)
Authored February 15, 2023
feat(rust, python): support nulls_last for multi-column sort (#7242)
Authored February 28, 2023
refactor(python): More internals cleanup (#7638)
Authored March 19, 2023
feat(python): add a new excel "row_totals" parameter that writes a row-wise total column into the exported table using structured references
Authored March 12, 2023
feat(python): support setting multiple conditional formats on the same `Excel` table column/range (#7411)
Authored March 8, 2023
refactor(rust): add LazyFileListReader trait (#6937)
Authored February 17, 2023
feat(rust, python): make melt streamable (#7364)
Authored March 6, 2023
feat(python): new utility `from_repr` function that reconstructs a DataFrame from its table repr (#7781)
Authored March 26, 2023
feat(python, rust): clearer error message when replace_time_zone encounters ambiguous or non-existent datetimes (#7685)
Authored March 23, 2023
feat(python): Add `**named_exprs` input for `struct` (#7208)
Authored February 27, 2023
feat(rust, python): make `LazyFrame.explode` streamable. (#7341)
Authored March 5, 2023
chore(python,rust): Rename argsort/argsort_by to arg_sort/arg_sort_by (#6829)
Authored February 13, 2023
fix(python): remove pyarrow from construction and dispatch to rust (#7551)
Authored March 15, 2023
feat(python): support creation of sparklines when exporting `Excel` tables (#7333)
Authored March 3, 2023
perf(rust, python): use inlined strings for field and schema (#7272)
Authored March 1, 2023

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Top Contributors in rs-0.28.0

ritchie46
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