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pola-rs/polars

Dataframes powered by a multithreaded, vectorized query engine, written in Rust

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Polars rs-0.13.4

Polars: rs-0.13.4 Release

Release date:

May 23, 2021

Previous version:

rs-0.12.1 (released February 13, 2021)

Magnitude:

33,815 Diff Delta

Contributors:

7 total committers

Data confidence:

Commits:

320

320 Commits in this Release

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

Remove redundant collect from downcast_chunks

Authored April 10, 2021

Reduce compile branches in Series

Authored March 31, 2021

remove api index.md and update python api link

Authored May 11, 2021

test and run lazy functions Series

Authored May 3, 2021

refactor has_expr

Authored April 16, 2021

remove old iterator macros

Authored April 29, 2021

add py-polars legacy proxy

Authored April 13, 2021

Chunk utility struct for random access

Authored April 10, 2021

use arrow builders for csv parser

Authored March 26, 2021

cleanup old arithmetic code

Authored April 1, 2021

refactor lazy structure

Authored April 18, 2021

[Python] DataFrame.apply; closes #401

Authored April 15, 2021

implement multilevel sort in python

Authored May 5, 2021

cleanup numerical iterators by using arrow iterators + flatten

Authored April 12, 2021

inner join unlimited multiple keys

Authored April 3, 2021

shallow implementation of join prune

Authored April 19, 2021

expand IsIn::is_in functionality

Authored May 7, 2021

remove old csv parser

Authored March 26, 2021

partition init

Authored May 12, 2021

add sort by expressions to lazy

Authored May 5, 2021

[lazy] sort-by expression to sort a column by the ordering of a second column

Authored April 7, 2021

[js] init DataFrame

Authored April 15, 2021

remove chunk_id from ChunkedArray

Authored April 30, 2021

[lazy] filter expression in groupby context

Authored April 9, 2021

return chunkedarray from Series temporal utils instead of Series

Authored April 1, 2021

increase parallelism of outer join

Authored April 2, 2021

implement iterators for ObjectChunked

Authored May 18, 2021

update physical execution state

Authored April 23, 2021

make slice infallible

Authored April 6, 2021

small lazy refactors

Authored April 17, 2021

Restructure lazy expressions (#590)

Authored April 29, 2021

cleanup predicate pushdown

Authored April 17, 2021

rename cast_with_datatype and allow List inner type cast

Authored May 7, 2021

ChunkAgg::mean -> Option<f64> instead of Option<Native>

Authored April 8, 2021

take refactors and impls and slice aggregate in lazy

Authored May 21, 2021

[Lazy] Cache window functions

Authored April 24, 2021

[lazy] take expression

Authored April 28, 2021

add multi-ordering in multilevel sort and reduce compiler bloat

Authored May 8, 2021

[Lazy] Pass execution state as args

Authored April 24, 2021

init js polars; #83

Authored April 13, 2021

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Top Contributors in rs-0.13.4

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