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2,116 Open 7,178 Closed
2,116 Open 7,178 Closed
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Issues list

write_parquet does not preserve enum categories for empty data frames bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#20083 opened Dec 1, 2024 by borchero
2 tasks done
PanicException when getting estimated_size() of DataFrame containing pl.Object column type bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#20082 opened Nov 30, 2024 by aballiet
2 tasks done
Incorrect error message raised for Polars.DataFrame.rolling: error is about index column not period bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#20081 opened Nov 30, 2024 by stucash
2 tasks done
LazyFrame sort and slice with nulls_last causes panic bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#20079 opened Nov 30, 2024 by daviskirk
2 tasks done
1
Timezone aware feather read error A-io Area: reading and writing data A-temporal Area: date/time functionality bug Something isn't working P-low Priority: low python Related to Python Polars
#20078 opened Nov 30, 2024 by Tapanhaz
2 tasks done
2
bug: rolling_std with nulls shows 0 for single-element (instead of null) A-rolling
#20076 opened Nov 30, 2024 by MarcoGorelli
1
@MarcoGorelli
Errors in comments
#20073 opened Nov 30, 2024 by YichiZhang0613
1
api: move polars.from_dataframe to polars.interchange.from_dataframe, or even consider removing? A-api Area: changes to the public API A-interchange Area: Python dataframe interchange protocol enhancement New feature or an improvement of an existing feature
#20065 opened Nov 29, 2024 by MarcoGorelli 2.0.0
1
read_csv cannot correctly read a specific text due to "remaining bytes non-empty" bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#20062 opened Nov 29, 2024 by hanjinliu
2 tasks done
Python Polars join_where predicate produces wrong resulting table when passing literals in equality conditions bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#20061 opened Nov 28, 2024 by kevuoft
2 tasks done
3
[SQL] SELECT literal from dataframe return only 1 row instead of the dataframe height A-sql Area: Polars SQL functionality accepted Ready for implementation bug Something isn't working P-medium Priority: medium python Related to Python Polars
#20058 opened Nov 28, 2024 by rluvaton
2 tasks done
4
df.sort() could work on the only field on a one-field dataframe, without adding fieldname to sort() enhancement New feature or an improvement of an existing feature
#20045 opened Nov 28, 2024 by lmocsi
2
InvalidOperationError: expected 'struct' dtype, got Unknown(Any) bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#20043 opened Nov 28, 2024 by wukan1986
2 tasks done
1
pl.DataFrame(nan_to_null=True) not work for tuple A-input-parsing Area: parsing input arguments accepted Ready for implementation bug Something isn't working P-medium Priority: medium python Related to Python Polars
#20042 opened Nov 28, 2024 by wukan1986
2 tasks done
Support BigQuery convention of loading stringified json columns with type: {type: "string", sqlType: "JSON"} enhancement New feature or an improvement of an existing feature
#20041 opened Nov 28, 2024 by buzzware
Failing Lazyframe.join if onclauses are expressions and are using similar named columns A-optimizer Area: plan optimization accepted Ready for implementation bug Something isn't working P-medium Priority: medium python Related to Python Polars regression Issue introduced by a new release
#20040 opened Nov 27, 2024 by fhoehle
2 tasks done
Support GPU execution engine in LazyFrame profiler A-gpu Area: gpu engine enhancement New feature or an improvement of an existing feature
#20039 opened Nov 27, 2024 by Matt711
Getting different results when dividing f64::MIN value in column by f64::MIN as literal when have more than 1 value in column bug Something isn't working needs triage Awaiting prioritization by a maintainer rust Related to Rust Polars
#20038 opened Nov 27, 2024 by rluvaton
2 tasks done
2
2
float and decimal have different round behavior (round up; half even) enhancement New feature or an improvement of an existing feature
#20033 opened Nov 27, 2024 by Julian-J-S
1
Allow polars.Expr.round to get negative decimals enhancement New feature or an improvement of an existing feature
#20028 opened Nov 27, 2024 by herrmann1981
2
Behavior of DataFrame.sample(None) bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#20027 opened Nov 27, 2024 by eutwt
2 tasks done
Support int_range(s) in streaming mode enhancement New feature or an improvement of an existing feature
#20015 opened Nov 26, 2024 by kalocide
1
pl.when + pl.Decimal + non-matching decimals results in broken decimal placement bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#20013 opened Nov 26, 2024 by CoderJoshDK
2 tasks done
1
LazyFrame::scan_parquet should return PolarsError::NoData on empty folder scans enhancement New feature or an improvement of an existing feature
#20012 opened Nov 26, 2024 by AntoinePrv
order function to apply descending and nulls_last column by column in sort enhancement New feature or an improvement of an existing feature
#20011 opened Nov 26, 2024 by rben01
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