Skip to content

Issues: pola-rs/polars

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

1,950 Open 6,760 Closed
1,950 Open 6,760 Closed
Author
Filter by author
Loading
Label
Filter by label
Loading
Use alt + click/return to exclude labels
or ⇧ + click/return for logical OR
Projects
Filter by project
Loading
Milestones
Filter by milestone
Loading
Assignee
Filter by who’s assigned
Sort
Sort by
Newest Oldest Most commented Least commented Recently updated Least recently updated Best match
Most reactions
👍 👎 😄 🎉 😕 ❤️ 🚀 👀

Issues list

Cannot create literal for pd.Timedelta with allow_object=False bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#18906 opened Sep 24, 2024 by yiteng-guo
2 tasks done
Make ColumnNotFoundError in with_columns as nice as it is in columns from read_csv A-exceptions Area: exception handling enhancement New feature or an improvement of an existing feature
#18903 opened Sep 24, 2024 by MarcoGorelli
1
Support arithmetic operations between numeric List Series and a scalar enhancement New feature or an improvement of an existing feature
#18900 opened Sep 24, 2024 by itamarst
1
Support datetime arithemetic within lists enhancement New feature or an improvement of an existing feature
#18899 opened Sep 24, 2024 by itamarst
Broadcasting issue bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#18896 opened Sep 24, 2024 by douglas-raillard-arm
2 tasks done
10
Adding with_row_index() to a CSV LazyFrame does not always add the column bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#18892 opened Sep 24, 2024 by kgutwin
2 tasks done
1
assert_frame_equal's error is too verbose enhancement New feature or an improvement of an existing feature
#18883 opened Sep 24, 2024 by Light2Dark
Add polars to SQL query translation for databases (like dbplyr). enhancement New feature or an improvement of an existing feature
#18881 opened Sep 24, 2024 by avhz
from_dicts without strict=false can result in silent data loss with ragged data bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#18880 opened Sep 24, 2024 by D3SL
2 tasks done
1
reshape + .arr.to_struct() capacity overflow PanicException bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#18879 opened Sep 24, 2024 by cmdlineluser
2 tasks done
Inconsistent default parameter in polars Rust vs Python rolling window enhancement New feature or an improvement of an existing feature
#18878 opened Sep 24, 2024 by wsyxbcl
Support comparison operations for list types enhancement New feature or an improvement of an existing feature
#18873 opened Sep 23, 2024 by jdcla
2
.eq_missing() returns null instead of bool for structs bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#18870 opened Sep 23, 2024 by cmdlineluser
2 tasks done
Parquet scanner doesn't do predicate pushdown for categoricals/enums A-io Area: reading and writing data bug Something isn't working P-medium Priority: medium performance Performance issues or improvements python Related to Python Polars rust Related to Rust Polars
#18868 opened Sep 23, 2024 by deanm0000
2 tasks done
1
Parquet writer statistics for categorical/enum values have overall min/max instead of row_group min/max A-io Area: reading and writing data bug Something isn't working P-medium Priority: medium performance Performance issues or improvements python Related to Python Polars rust Related to Rust Polars
#18867 opened Sep 23, 2024 by deanm0000
2 tasks done
1
Move the option to overwrite field names to be responsibility of the new_columns parameter enhancement New feature or an improvement of an existing feature
#18864 opened Sep 23, 2024 by vmgustavo
include_index ignored in pl.from_pandas(pd.Series) bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#18859 opened Sep 23, 2024 by gab23r
2 tasks done
df.write_excel does not work with file objects bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#18849 opened Sep 23, 2024 by littleblubber
2 tasks done
2
Implement min-max predicate pushdown optimisation through joins (from DuckDB) enhancement New feature or an improvement of an existing feature
#18848 opened Sep 22, 2024 by henryharbeck
Initializing a struct series with an array type field using Numpy arrays results in nulls bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#18840 opened Sep 21, 2024 by jkim-
2 tasks done
Consider removing unnecessary projection for single key join followed by .select(pl.len()) A-optimizer Area: plan optimization accepted Ready for implementation enhancement New feature or an improvement of an existing feature performance Performance issues or improvements
#18839 opened Sep 21, 2024 by henryharbeck
1
Ability to sink lazy datasets to STDOUT or to files enhancement New feature or an improvement of an existing feature
#18834 opened Sep 20, 2024 by aaronsteers
Filtering with pl.col is substantially (27x) slower than filtering with pl.Series bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#18833 opened Sep 20, 2024 by AltamashRafiq
2 tasks done
3
GPU accelerated Polars taking 4 times longer to SUM a column in 100m record CSV than regular CPU. Running in Jupyter Notebook A-gpu Area: gpu engine A-io-csv Area: reading/writing CSV files performance Performance issues or improvements python Related to Python Polars
#18832 opened Sep 20, 2024 by taupirho
2 tasks done
@wence-
6
High memory usage when calculating variance? bug Something isn't working needs triage Awaiting prioritization by a maintainer python Related to Python Polars
#18824 opened Sep 18, 2024 by ts826848
2 tasks done
2
ProTip! Updated in the last three days: updated:>2024-09-21.