All issues

[Python][JSON] Leading null list elements produce invalid list offsets during type inference

#51305

· behroozazarkhalili opened

on Sep 11, 2026

[C++][Parquet] Update parquet.thrift to sync with 2.14.0

Component: Parquet

Type: enhancement

#51303

· HuaHuaY opened

on Sep 11, 2026

[Python] Update pandas->pyarrow conversion for the .values deprecation in pandas

Component: Python

#51302

· jorisvandenbossche opened

on Sep 11, 2026

·

[Python] Fix deprecation warnings in the tests with numpy/pandas nightly

Component: Continuous Integration

Component: Python

#51301

· jorisvandenbossche opened

on Sep 11, 2026

·

[Python] Fix deprecation warnings for RankOptions null_placement in our own tests

Component: Python

#51300

· jorisvandenbossche opened

on Sep 11, 2026

[Dev] Fix SC2035 shellcheck errors in the cpp/src/arrow/vendored directory.

Component: Developer Tools

Type: enhancement

#51297

· hiroyuki-sato opened

on Sep 11, 2026

[Python] get_partition_keys segfaults when the partition expression is None

Component: Python

#51293

· 1fanwang opened

on Sep 10, 2026

[C++] Add iterator-based variants of bit-run visitors

good-second-issue

Type: enhancement

#51289

· pitrou opened

on Sep 10, 2026

[C++] Allow the CSV Reader to accept multi-character delimiters

Type: enhancement

#51275

· HuaHuaY opened

on Sep 10, 2026

[Ruby] Add `ArrowFormat::FixedSizeListArray.new(type, values)`

Component: Ruby

#51273

· emecii opened

on Sep 10, 2026

[C++][Parquet] Speed up DELTA_BINARY_PACKED decoding

Type: enhancement

#51268

· prtkgaur opened

on Sep 9, 2026

[C++] Remove the vendored datetime fallback when toolchain support permits

Type: enhancement

#51267

· rok opened

on Sep 9, 2026