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FEEDBACK: PyArrow as a required dependency and PyArrow backed strings

Arrowpyarrow functionalitypyarrow functionality

CommunityCommunity topics (meetings, etc.)Community topics (meetings, etc.)

Status: Closed (completed).

#54466 In pandas-dev/pandas;

· by phofl was closed on Nov 3, 2025

· Updated on Nov 4, 2025

Bitmask Backed MaskedArray

Arrowpyarrow functionalitypyarrow functionality

BuildLibrary building on various platformsLibrary building on various platforms

NA - MaskedArraysRelated to pd.NA and nullable extension arraysRelated to pd.NA and nullable extension arrays

Status: Closed (abandoned).

pandas-dev/pandasnumber 54506

#54506 In pandas-dev/pandas;

· by WillAyd was closed on Oct 23, 2023

· Updated on Oct 23, 2023

PDEP-10: Add pyarrow as a required dependency

Arrowpyarrow functionalitypyarrow functionality

DependenciesRequired and optional dependenciesRequired and optional dependencies

PDEPpandas enhancement proposalpandas enhancement proposal

Status: Merged (completed).

pandas-dev/pandasnumber 52711

#52711 In pandas-dev/pandas;

· by mroeschke was closed on Jul 30, 2023

· Updated on Jul 31, 2023

· 

2.1

read_json engine keyword and pyarrow integration

Arrowpyarrow functionalitypyarrow functionality

IO JSONread_json, to_json, json_normalizeread_json, to_json, json_normalize

Status: Merged (completed).

pandas-dev/pandasnumber 49249

#49249 In pandas-dev/pandas;

· by abkosar was closed on Feb 10, 2023

· Updated on Feb 10, 2023

· 

2.0

ENH: Incorproate ArrowDtype into ArrowExtensionArray

Arrowpyarrow functionalitypyarrow functionality

Enhancement

Status: Merged (completed).

pandas-dev/pandasnumber 47034

#47034 In pandas-dev/pandas;

· by mroeschke was closed on Jun 9, 2022

· Updated on Aug 25, 2022

· 

1.5

[EHN] pandas.DataFrame.to_orc

Arrowpyarrow functionalitypyarrow functionality

Enhancement

IO DataIO issues that don't fit into a more specific labelIO issues that don't fit into a more specific label

Status: Merged (completed).

pandas-dev/pandasnumber 44554

#44554 In pandas-dev/pandas;

· by iajoiner was closed on Jun 14, 2022

· Updated on Jun 14, 2022

· 

1.5