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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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2,221 Open 7,804 Closed
2,221 Open 7,804 Closed
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Issues list

Using a dict in schema parameter in LazyFrame constructor implicitly sets expected row order documentation Improvements or additions to documentation
#21659 opened Mar 8, 2025 by ekorchmar
StructFieldNotFoundError not raised when accessing an invalid field in a list of structs bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#21658 opened Mar 8, 2025 by heshamdar
2 tasks done
.unique().collect(new_streaming=True) gives inconsistent results accepted Ready for implementation bug Something isn't working new-streaming Features for or dependent on the new streaming engine P-high Priority: high python Related to Python Polars
#21654 opened Mar 7, 2025 by VitalyNazaryants
2 tasks done
@orlp
set_ascii_tables=True outputs non-ASCII characters bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#21652 opened Mar 7, 2025 by harrymconner
2 tasks done
1
resolve large enum variants
#21651 opened Mar 7, 2025 by ritchie46
@ritchie46
Remove engine="old-streaming" chore Maintenance work that does not impact the user
#21648 opened Mar 7, 2025 by coastalwhite
@coastalwhite
Add LazyFrame.branch() enhancement New feature or an improvement of an existing feature
#21645 opened Mar 7, 2025 by mcrumiller
2
Polars plugins should be referenced by .venv relative path accepted Ready for implementation bug Something isn't working good first issue Good for newcomers python Related to Python Polars
#21643 opened Mar 7, 2025 by mat-ej
2 tasks done
2
Doing an empty aggregation may panic depending on the groups and the number of rows bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#21634 opened Mar 6, 2025 by etiennebacher
2 tasks done
1
Can't sort dataframe by multiple columns if any sort column is list or array accepted Ready for implementation bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#21633 opened Mar 6, 2025 by ekarais
2 tasks done
2
lazy optimization to move filter on enum values before casting to enum enhancement New feature or an improvement of an existing feature
#21615 opened Mar 5, 2025 by ChristopherRussell
improve null values in "by" column are not yet supported in "interpolate_by" expression error message bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#21614 opened Mar 5, 2025 by skritsotalakis
2 tasks done
Add to_binary methods for integer types enhancement New feature or an improvement of an existing feature
#21613 opened Mar 5, 2025 by mcrumiller 2.0.0
pl.Expr.get(0) behaves differently from pl.Expr.first() bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#21610 opened Mar 5, 2025 by hbanderier
2 tasks done
2
ppc64cle installer on conda-forge enhancement New feature or an improvement of an existing feature
#21608 opened Mar 5, 2025 by nauscj
dt.offset_by fails if intermediate timestamp is non-existent A-temporal Area: date/time functionality bug Something isn't working P-low Priority: low python Related to Python Polars
#21604 opened Mar 5, 2025 by renzph
2 tasks done
1
df.write_parquet with partition_by should have a option to exclude partition columns in the output file A-io Area: reading and writing data A-io-parquet Area: reading/writing Parquet files enhancement New feature or an improvement of an existing feature
#21602 opened Mar 5, 2025 by jherrmannNetfonds
1
Pow operator takes the type of a literal base over the type of the column exponent bug Something isn't working needs triage Awaiting prioritization by a maintainer rust Related to Rust Polars
#21596 opened Mar 5, 2025 by drhagen
2 tasks done
2
pl.lit no longer preserve tzinfo for datetime object bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#21595 opened Mar 4, 2025 by rcliu623
2 tasks done
What should happen when ColumnNameOrSelector receives an expression? documentation Improvements or additions to documentation
#21585 opened Mar 4, 2025 by etiennebacher
3
Flaky test categorical_min_max bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#21583 opened Mar 4, 2025 by coastalwhite
2 tasks done
PanicException when calling pl.repeat in group_by of empty frame bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#21578 opened Mar 4, 2025 by knowecho
2 tasks done
1
Mistyped return type annotation for dtypes bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#21575 opened Mar 4, 2025 by butterlyn
2 tasks done
scan_delta does not accept pathlib.Path enhancement New feature or an improvement of an existing feature
#21572 opened Mar 3, 2025 by coastalwhite
Silent failures with deeply nested rolling operations in lazy mode bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#21571 opened Mar 3, 2025 by jkadbear
2 tasks done
2
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