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Pull requests list

BUG: to_numeric fails to convert a Pyarrow Decimal series containing NA values Arrow pyarrow functionality Bug Dtype Conversions Unexpected or buggy dtype conversions Stale
#61659 by chilin0525 was closed Oct 5, 2025 • Draft updated Oct 5, 2025
2 of 5 tasks
1
8
BUG: Fix incorrect FutureWarning for logical ops on pyarrow bool Series (#62260) Arrow pyarrow functionality Bug Numeric Operations Arithmetic, Comparison, and Logical operations
#62290 by Tarun2605 was closed Sep 18, 2025 Loading… updated Sep 18, 2025
3 tasks done
1
15
Fix BUG: read_sql tries to convert blob/varbinary to string with pyarrow backend Arrow pyarrow functionality IO SQL to_sql, read_sql, read_sql_query Stale
#60105 by kastkeepitjumpinlikekangaroos was closed May 27, 2025 Loading… updated May 27, 2025
5 tasks done
1
36
BUG: Pyarrow timestamp support for map() function Arrow pyarrow functionality Stale
#61236 by arthurlw was closed May 21, 2025 Loading… updated May 21, 2025
4 of 5 tasks
1
13
BUG: value_counts() check Index with PyArrow categorical columns Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Arrow pyarrow functionality Bug Categorical Categorical Data Type Stale
#60569 by meryadri was closed Jan 27, 2025 Loading… updated Jan 27, 2025
3 of 5 tasks
1
5
Bug: fix Series.str.split when 'regex=None' for series having 'pd.ArrowDtype(pa.string())' dtype Arrow pyarrow functionality Stale Strings String extension data type and string data
#58418 by yuanx749 was closed Sep 25, 2024 Loading… updated Sep 26, 2024
4 of 5 tasks
1
16
BUG: Series[python_str].__setitem__(series[pyarrow_string] #52987 Arrow pyarrow functionality Bug Strings String extension data type and string data
#59534 by Tharun-PS was closed Sep 9, 2024 Loading… updated Sep 9, 2024
2 tasks
1
3
Convert result of group by agg to pyarrow if input is pyarrow Apply Apply, Aggregate, Transform, Map Arrow pyarrow functionality
#58129 by undermyumbrella1 was closed Aug 9, 2024 Loading… updated Aug 10, 2024
5 tasks
1
@rhshadrach
43
BUG: fixed Series.dt methods in ArrowDtype class that were returning incorrect values #57355 Arrow pyarrow functionality Timedelta Timedelta data type
#58052 by St0rmie was merged Jun 18, 2024 Loading… updated Jun 18, 2024
5 tasks done
3.0
1
7
ENH: raise ImportError if pyarrow is not defined when using ArrowDtyp… Arrow pyarrow functionality Stale
#58046 by dataxerik was closed May 15, 2024 Loading… updated May 15, 2024
4 of 5 tasks
1
3
BUG: Fix read_parquet not working with data type pyarrow list (#57411) Arrow pyarrow functionality Dtype Conversions Unexpected or buggy dtype conversions
#58156 by diogojarodrigues was closed May 8, 2024 Loading… updated May 8, 2024
3 of 5 tasks
1
7
BUG/ENH: Use pyarrow grouped aggregation functions for pyarrow-backed groupby ops Arrow pyarrow functionality Bug Groupby
#55234 by lukemanley was closed Oct 1, 2023 Loading… updated Nov 16, 2023
5 tasks done
2.2
1
25
BUG: pyarrow mean can overflows on timestamp[ns][pyarrow] #52464 Arrow pyarrow functionality Bug
#52878 by YifanChao was closed May 22, 2023 Loading… updated May 22, 2023
5 tasks
2
CI: Add pyarrow 11 to ci Arrow pyarrow functionality CI Continuous Integration Stale
#51308 by phofl was closed Mar 31, 2023 Loading… updated Apr 27, 2023
5 tasks
18
ENH: add __from_pyarrow__ support to DatetimeTZDtype Arrow pyarrow functionality Datetime Datetime data dtype
#52201 by tswast was merged Apr 17, 2023 Loading… updated Apr 17, 2023
5 tasks done
2.1
1
35
ENH: Implement DataFrame.from_pyarrow and DataFrame.to_pyarrow Arrow pyarrow functionality
#51769 by datapythonista was closed Mar 7, 2023 Loading… updated Mar 7, 2023
1 task done
2.0
1
16
ENH: use native filesystem (if available) for read_parquet with pyarrow engine Arrow pyarrow functionality Enhancement IO Parquet parquet, feather Stale
#41194 by jorisvandenbossche was closed Feb 22, 2023 Loading… updated Feb 22, 2023
10
ENH: Add ArrowDype and .array.ArrowExtensionArray to top level Arrow pyarrow functionality
#47818 by mroeschke was merged Aug 16, 2022 Loading… updated Aug 16, 2022
2 tasks done
1.5
10
ProTip! Updated in the last three days: updated:>2025-11-28.