Search results

[R] empty_named_list() uses deprecated .Names in structure()

Component: R

Type: bug

Status: Open.

#50476 In apache/arrow;

· thisisnic opened on Jul 11, 2026

[C++][Gandiva] Integer overflow in mask output buffer size causes heap overflow

Component: C++

Component: Gandiva

Status: Open.

#50472 In apache/arrow;

· Arawoof06 opened on Jul 11, 2026

[C++][Python] SIGSEGV in bundled mimalloc mi_thread_init when libarrow is first loaded on a non-main thread that exits (mimalloc 3.3.x, pyarrow 25.0.0)

Component: C++

Component: Python

Status: Open.

#50471 In apache/arrow;

· L3o-pold opened on Jul 10, 2026

[C++][Python] PyArrow Parquet writer fails writing [null] for null structs, but Datafusion works. Need to add [null] to current working [""] for NULLs.

Component: C++

Component: Python

Type: bug

Status: Open.

#50470 In apache/arrow;

· davlee1972 opened on Jul 10, 2026

Track package.json updates and Avalanche C-Chain compatibility for Cardano Chang hard fork alignment

Status: Open.

#50468 In apache/arrow;

· alexanford opened on Jul 10, 2026

[R] R crash when calling arrow::write_parquet()

Component: R

Type: bug

Status: Open.

#50466 In apache/arrow;

· eligriv75 opened on Jul 10, 2026

[Python] Simplify arrow_to_pandas DateOffset handling for nanoseconds/milliseconds

Component: Python

Type: enhancement

Status: Open.

#50464 In apache/arrow;

· raulcd opened on Jul 10, 2026

[C++][Gandiva] Out-of-bounds read in translate on truncated multi-byte input

Status: Open.

#50462 In apache/arrow;

· Arawoof06 opened on Jul 10, 2026

[C++][Gandiva] Add LN function alias

Component: C++

Component: Gandiva

Type: enhancement

Status: Open.

#50457 In apache/arrow;

· lriggs opened on Jul 9, 2026

[Python] Int64Scalar and related instances should subclass the appropriate numbers abstract base class (abc)

Component: Python

Type: enhancement

Status: Open.

#50454 In apache/arrow;

· tswast opened on Jul 9, 2026

[C++][Parquet] Add Skip on Parquet decoders

Component: C++

Component: Parquet

Type: enhancement

Status: Open.

#50453 In apache/arrow;

· AntoinePrv opened on Jul 9, 2026

[C++][CMake] Invalid version script argument supplied to MSVC linker

Component: C++

Type: bug

Status: Open.

#50449 In apache/arrow;

· johnwparent opened on Jul 9, 2026