All issues

Search results

[R] Expose ignore_extra_columns and pad_short_rows CSV parse options

Component: R

good-first-issue

Type: enhancement

Status: Open.

#51659 In apache/arrow;

· thisisnic opened on Sep 30, 2026

[R] CRAN packaging checklist for version 26.0.0

Component: R

Status: Open.

#51654 In apache/arrow;

· thisisnic opened on Sep 30, 2026

[Python] Conversion from numpy StringDtype to Arrow string

Component: Python

Priority: BlockerMarks a blocker for the releaseMarks a blocker for the release

Type: enhancement

Status: Open.

#51652 In apache/arrow;

· jorisvandenbossche opened on Sep 30, 2026

·  

26.0.0

[C++][CI] New arrow-example-s3-static check fails linking abseil

Component: C++

Component: Continuous Integration

Type: bug

Status: Open.

#51651 In apache/arrow;

· raulcd opened on Sep 30, 2026

·  

26.0.0

[C++][Parquet] Encoding fuzzer should tell fuzzing engine about invalid parameters

Component: C++

Component: Parquet

Type: enhancement

Status: Open.

#51649 In apache/arrow;

· pitrou opened on Sep 30, 2026

[CI] Publish updated cpp-jni images with Python 3.11

Component: Continuous Integration

Type: bug

Status: Open.

#51643 In apache/arrow;

· xborder opened on Sep 29, 2026

[C++][Parquet] int32 offset overflow in dictionary SetDict causes heap out-of-bounds write

Component: C++

Component: Parquet

Status: Open.

#51641 In apache/arrow;

· Arawoof06 opened on Sep 29, 2026

[Python] Casting a struct with a null-typed field to its own type gives an invalid array

Component: Python

Type: bug

Status: Open.

#51639 In apache/arrow;

· lmmx opened on Sep 29, 2026

[CI][C++][Parquet] MinGW jobs fail on parquet-reader-test with MSYS2 simdjson 5.0.1

Component: C++

Component: Continuous Integration

Type: bug

Status: Open.

#51638 In apache/arrow;

· tadeja opened on Sep 29, 2026

·  

26.0.0

[Python] Directly constructed FunctionOptions segfaults in serialize()

Component: Python

Type: bug

Status: Open.

#51628 In apache/arrow;

· marinelay opened on Sep 29, 2026

[C++][Parquet] Wrong statistics for dictionary-encoded string columns: nulls under a null struct are not counted, unused dictionary values end up in min/max

Component: C++

Component: Parquet

Status: Open.

#51626 In apache/arrow;

· kita-renji opened on Sep 29, 2026

[C++][FlightRPC][ODBC] Universal macOS installer

Component: C++

Component: FlightRPC

Type: enhancement

Status: Open.

#51614 In apache/arrow;

· alinaliBQ opened on Sep 28, 2026