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Pull requests list

GH-48824: [CI] Fix homebrew-cpp with Mac by using formula-based dependency resolution awaiting review Awaiting review
#48824 opened Jan 12, 2026 by HyukjinKwon Loading…
@HyukjinKwon
18
MINOR: [C++] Remove TODO asking why null count set unknown awaiting review Awaiting review Component: C++
#48823 opened Jan 12, 2026 by HyukjinKwon Loading…
GH-48820: [Ruby] Add support for writing null array awaiting committer review Awaiting committer review Component: Ruby
#48821 opened Jan 11, 2026 by kou Loading…
1
GH-48817 [R][C++] Bump C++20 in R build infrastructure awaiting committer review Awaiting committer review Component: Documentation Component: R
#48819 opened Jan 11, 2026 by jonkeane Loading…
1
3
GH-48805: [CI][R] test-r-alpine-linux-cran fails with segmentation fault awaiting committer review Awaiting committer review Component: R
#48818 opened Jan 11, 2026 by jonkeane Loading…
1
5
GH-40053: [Python] Preserve dict key order when inferring struct type awaiting review Awaiting review Component: Python
#48813 opened Jan 10, 2026 by gabrielsimoes Loading…
1
2
GH-47173: [C++] Implement JSON writer awaiting review Awaiting review Component: C++ Component: Documentation
#48812 opened Jan 10, 2026 by stenlarsson Loading…
1
GH-48802: [C++] Replace redundant nullptr assignment to DCHECK_EQ in FixedSizeBinary to String/Binary cast awaiting review Awaiting review Component: C++
#48803 opened Jan 9, 2026 by HyukjinKwon Loading…
1
GH-48799: [C++] Improve SharedExclusiveChecker error messages awaiting review Awaiting review Component: C++
#48800 opened Jan 9, 2026 by HyukjinKwon Loading…
1
GH-35830: [C++] Fix fixed-size list scalar hashing with non-zero offsets awaiting review Awaiting review Component: C++ Component: Python
#48798 opened Jan 9, 2026 by HyukjinKwon Loading…
2
GH-48761: [C++] Fix duplicate Substrait function URI registration awaiting review Awaiting review Component: C++
#48792 opened Jan 8, 2026 by mohit7705 Loading…
1
6
MINOR: [Docs][C++] Clarify ARROW_TEST_DATA requirement for tests awaiting merge Awaiting merge Component: Documentation
#48789 opened Jan 8, 2026 by meher745 Loading…
11
GH-48788: [C++] Fix Windows mmap error code mapping in mman.h awaiting changes Awaiting changes Component: C++
#48788 opened Jan 8, 2026 by Manas103 Loading…
@Manas103
3
GH-33459: [C++][Python] Support step >= 1 in list_slice kernel awaiting committer review Awaiting committer review Component: C++ Component: Python
#48769 opened Jan 7, 2026 by HyukjinKwon Loading…
GH-48764: [C++] Update xsimd awaiting review Awaiting review
#48765 opened Jan 7, 2026 by AntoinePrv Loading…
6
GH-48740: [C++] Add missing CTypeTraits for decimal types awaiting review Awaiting review Component: C++
#48763 opened Jan 7, 2026 by shubhamkoti Loading…
1
2
GH-48759: [Python] Remove Python 3.0.0 comparison for pandas/issues/50127 awaiting changes Awaiting changes Component: Python
#48760 opened Jan 7, 2026 by HyukjinKwon Loading…
4
GH-48637: [C++][FlightRPC] ODBC: Disable absl deadlock detection awaiting review Awaiting review Component: C++ Component: FlightRPC
#48747 opened Jan 6, 2026 by alinaliBQ Loading…
1
GH-48470: [Python] Construct UuidArray from list of UuidScalars awaiting review Awaiting review Component: Python
#48746 opened Jan 6, 2026 by tadeja • Draft
1
GH-48744: [C++][Parquet] Fix undefined behavior in memcpy with nullptr awaiting committer review Awaiting committer review Component: C++ Component: Parquet
#48745 opened Jan 6, 2026 by rynewang Loading…
4
GH-48733: [C++] Eliminate Array boxing in scalar string kernels awaiting review Awaiting review Component: C++
#48734 opened Jan 6, 2026 by HyukjinKwon Loading…
2
Optimize column reader by bitmap counting definition levels awaiting review Awaiting review Component: C++ Component: Parquet
#48732 opened Jan 6, 2026 by aryan-cloud Loading…
3
GH-48728: [C++] Cache compiled regex matchers in string kernels awaiting review Awaiting review Component: C++
#48729 opened Jan 6, 2026 by HyukjinKwon Loading…
1
GH-48241: [Python] Scalar inferencing doesn't infer UUID awaiting review Awaiting review Component: Documentation Component: Python
#48727 opened Jan 5, 2026 by tadeja Loading…
2
GH-48723: [C++] Test filter operations with random null probabilities awaiting committer review Awaiting committer review Component: C++
#48724 opened Jan 4, 2026 by HyukjinKwon Loading…
4
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