Pull requests: apache/arrow

Pull requests list

GH-51301: [Python] Fix NumPy and pandas nightly warnings awaiting review Component: Python

#51309 opened Sep 11, 2026 by akashchamp

GH-51300: Fix deprecation warnings for null_placement awaiting review Component: Python

#51307 opened Sep 11, 2026 by taepper Contributor

GH-29839: [C++][Python][R] Rename binary set lookup functions awaiting review Component: C++ Component: Documentation Component: Python Component: R

#51306 opened Sep 11, 2026 by faze-geek

GH-51303: [C++][Parquet] Update parquet.thrift to sync with 2.14.0 awaiting committer review Component: C++ Component: Parquet

#51304 opened Sep 11, 2026 by HuaHuaY Contributor

GH-45876: [C++][Acero] Make NormalizeTime order-preserving awaiting review Component: C++

#51299 opened Sep 11, 2026 by abelianbee

GH-51297: [Dev] Fix SC2035 shellcheck errors in the cpp/src/arrow/vendored directory awaiting review Component: C++

#51298 opened Sep 11, 2026 by hiroyuki-sato Collaborator

[WIP][POC][BenchmarkingOnly] PFOR interleaved and flanes numbers awaiting review Component: C++ Component: Parquet

#51296 opened Sep 10, 2026 by prtkgaur • Draft

GH-51268: [C++][Parquet] Scan DELTA_BINARY_PACKED deltas a vector at a time Component: C++ Component: Parquet

#51295 opened Sep 10, 2026 by prtkgaur • Draft

GH-51293: [Python] Reject a null Expression in two public APIs awaiting review Component: Python

#51294 opened Sep 10, 2026 by 1fanwang Contributor

GH-38358: [R] NotImplemented: Function 'if_else' has no kernel matching input types (bool, bool, date32[day]) awaiting committer review Component: R

#51292 opened Sep 10, 2026 by thisisnic Member

GH-39688: [R] "Error: Filter expression not supported for Arrow Datasets" using "date" expression rigth hand side of a filter awaiting committer review Component: R

#51291 opened Sep 10, 2026 by thisisnic Member

GH-38444: [Python] Handle out-of-range date scalar repr awaiting review Component: Python

#51290 opened Sep 10, 2026 by emecii Contributor

GH-51198: [R] ALTREP crash in base R due to use-after-free awaiting change review Component: R

#51288 opened Sep 10, 2026 by thisisnic Member

GH-51275: [C++] Allow the CSV Reader to accept multi-character delimiters awaiting committer review Component: C++

#51286 opened Sep 10, 2026 by HuaHuaY Contributor

MINOR: [Dev] Ask for generative AI disclosure in PR template awaiting merge Component: Documentation

#51282 opened Sep 10, 2026 by pitrou Member

EXP: [C++][CI] Test static linking with S3 awaiting change review Component: C++

#51280 opened Sep 10, 2026 by tadeja Member • Draft

GH-36010: [GLib][Ruby][Parquet] Add buffered reader properties awaiting review Component: GLib Component: Parquet Component: Ruby

#51277 opened Sep 10, 2026 by emecii Contributor

GH-36472: [Ruby] Add run-end encoded array values and raw records awaiting review Component: Ruby

#51276 opened Sep 10, 2026 by emecii Contributor

GH-51273: [Ruby] Add FixedSizeListArray values constructor awaiting review Component: Ruby

#51274 opened Sep 10, 2026 by emecii Contributor

GH-51264: [C++][Parquet] Make MemoryPool settable on ReaderProperties awaiting committer review Component: C++ Component: Parquet Component: Python

#51269 opened Sep 9, 2026 by Diveyam-Mishra Contributor

GH-51245: [C++][Compute][Gandiva] Add support for LLVM 23.1 awaiting committer review Component: C++ Component: Gandiva

#51266 opened Sep 9, 2026 by HuaHuaY Contributor

GH-51260: [Python][Docs][CI] Disabled numpydoc PR02 check may skip PR03 awaiting committer review Component: Python

#51261 opened Sep 9, 2026 by tadeja Member • Draft

GH-51224: [C++] Keep the correct nulls when winsorizing a sliced array awaiting committer review Component: C++

#51251 opened Sep 9, 2026 by 1fanwang Contributor

GH-51268: [C++][Parquet] Unpack equal-width DELTA_BINARY_PACKED miniblocks in one call awaiting review Component: C++ Component: Parquet

#51250 opened Sep 9, 2026 by prtkgaur • Draft

GH-51268: [C++][Parquet] Avoid reloading DELTA_BINARY_PACKED decoder state for every value awaiting review Component: C++ Component: Parquet

#51249 opened Sep 9, 2026 by prtkgaur • Draft

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