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Issues: pola-rs/polars

Tracking issue for the new streaming engine
#20947 opened Jan 28, 2025 by coastalwhite
Open 21
Tracking issue for Polars Cloud
#21487 opened Feb 27, 2025 by ritchie46
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2,227 Open 7,808 Closed
2,227 Open 7,808 Closed
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Issues list

Panic when reading from parquet s3 without a select statement A-panic Area: code that results in panic exceptions bug Something isn't working needs triage Awaiting prioritization by a maintainer rust Related to Rust Polars
#6196 opened Jan 12, 2023 by universalmind303
2 tasks done
@universalmind303
2
Roundtrip flags with parquet enhancement New feature or an improvement of an existing feature
#6194 opened Jan 12, 2023 by gab23r
2
Refactor dispatch on url type to the object_store crate enhancement New feature or an improvement of an existing feature
#6179 opened Jan 11, 2023 by winding-lines
1
Enable writing to cloud storage enhancement New feature or an improvement of an existing feature
#6178 opened Jan 11, 2023 by winding-lines
2
Enable object_store reading for all the file types enhancement New feature or an improvement of an existing feature
#6177 opened Jan 11, 2023 by winding-lines
3
Create a DataFrame from a Vec of structs with automatically derived schema enhancement New feature or an improvement of an existing feature
#6168 opened Jan 10, 2023 by oersted
2
Add coalesce option to join_asof A-api Area: changes to the public API A-ops Area: operations accepted Ready for implementation enhancement New feature or an improvement of an existing feature
#6165 opened Jan 10, 2023 by deanm0000
1
Lazy scanning of compressed ndjson files enhancement New feature or an improvement of an existing feature
#6162 opened Jan 10, 2023 by oersted
2
Rust: add pipe() to LazyFrame enhancement New feature or an improvement of an existing feature
#6160 opened Jan 10, 2023 by rben01
1
support threadpool limits enhancement New feature or an improvement of an existing feature
#6157 opened Jan 10, 2023 by Hoeze
8
Less operations fit Logical Plan in 26.1 than 25.1 on windows, and far less than on Linux bug Something isn't working needs triage Awaiting prioritization by a maintainer rust Related to Rust Polars
#6139 opened Jan 9, 2023 by AnatolyBuga
2 tasks done
1
Add values_counts to DataFrame (+ Expr.normalize) enhancement New feature or an improvement of an existing feature
#6138 opened Jan 9, 2023 by Julian-J-S
6
Unique / Duplicate Enhancements enhancement New feature or an improvement of an existing feature
#6125 opened Jan 8, 2023 by Julian-J-S
5
max_exprs not working with apply_multiple in 26.1 bug Something isn't working needs triage Awaiting prioritization by a maintainer rust Related to Rust Polars
#6115 opened Jan 8, 2023 by AnatolyBuga
2 tasks done
9
Automatically adjust the number of columns printed for a DataFrame. A-formatting Area: display/repr of Polars objects A-other Area: not covered by other areas accepted Ready for implementation enhancement New feature or an improvement of an existing feature
#6105 opened Jan 7, 2023 by arturdaraujo
@alexander-beedie
4
Support for asyncio enhancement New feature or an improvement of an existing feature
#6059 opened Jan 5, 2023 by aersam
Suppress Unneeded Parenthesizing of Stringized Expressions A-formatting Area: display/repr of Polars objects accepted Ready for implementation enhancement New feature or an improvement of an existing feature P-low Priority: low
#5994 opened Jan 2, 2023 by BSalita
2
Implement Series similarity functions enhancement New feature or an improvement of an existing feature
#5969 opened Dec 31, 2022 by mzaks
10
Smarter fields inferencing for CSV input enhancement New feature or an improvement of an existing feature
#5924 opened Dec 28, 2022 by aborruso
2
"Dynamic" groupby using a second dataframe of start/end times or indexes enhancement New feature or an improvement of an existing feature
#5891 opened Dec 23, 2022 by erinov1
4
Memory mapped compressed feather files enhancement New feature or an improvement of an existing feature
#5890 opened Dec 22, 2022 by thobai
4
Multiple Condition Mapping like numpy.select A-ops Area: operations enhancement New feature or an improvement of an existing feature
#5823 opened Dec 15, 2022 by Julian-J-S
9
CSE across multiple frames in collect_all enhancement New feature or an improvement of an existing feature
#5821 opened Dec 15, 2022 by gr-alecz
Cannot pass out argument to numpy ufunc applied to polars series A-interop-numpy Area: interoperability with NumPy bug Something isn't working P-low Priority: low python Related to Python Polars
#5820 opened Dec 15, 2022 by abalkin
2 tasks done
7
polars cumsum over a group is slower than pandas groupby cumsum performance Performance issues or improvements
#5801 opened Dec 13, 2022 by ChristopherRussell
9
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