All issues

[C++] Add a VisitIntegerType helper

good-first-issue

good-second-issue

Type: enhancement

#50595

· pitrou opened

on Jul 22, 2026

[C++][Gandiva] Out-of-bounds read in evaluate_return_char_length with malformed pad fill text

#50592

· Arawoof06 opened

on Jul 22, 2026

[Python] ConvertToSequenceAndInferSize leaks a reference to a list and the items when iterator raises an Exception

Component: Python

#50591

· raulcd opened

on Jul 22, 2026

[R] R package build fails after simdjson introduction due to system simdjson pickup

#50581

· thisisnic opened

on Jul 21, 2026

[Python] test_categorical_order_survives_roundtrip fails on wheels with Pandas Deprecation

Component: Python

#50579

· raulcd opened

on Jul 21, 2026

[CI][Dev] Fix shellcheck errors in the ci/scripts/python_wheel_xlinux_build.sh

Component: Developer Tools

Type: enhancement

#50575

· hiroyuki-sato opened

on Jul 21, 2026

[Ruby] Add `ArrowFormat::RecordBatch#records`

Component: Ruby

Type: enhancement

#50572

· kou opened

on Jul 21, 2026

[Ruby] Add `ArrowFormat::RecordBatch.new(schema, values)`

Component: Ruby

Type: enhancement

#50571

· kou opened

on Jul 21, 2026

[C++] Introduce JsonWriter and migrate integration JSON writer

Type: enhancement

#50567

· Reranko05 opened

on Jul 21, 2026

[CI][C++] Add a CI job that uses the same build options for JNI on Windows

Component: Continuous Integration

Type: enhancement

#50565

· kou opened

on Jul 21, 2026

[C++][FlightRPC][ODBC] SQLDescribeCol writes only 2 of 8 bytes of column_size for numeric/decimal columns

Component: FlightRPC

#50560

· vikrantpuppala opened

on Jul 20, 2026

[C++] LevelDecoder::Decode，internal::FindMinMax consume lots of cpu

#50548

· jiangshifu opened

on Jul 20, 2026