All issues

[C++][Python] pairwise_diff ignores array offsets for sliced inputs

#50524

· hsusul opened

on Jul 16, 2026

[C++][Gandiva] Heap buffer overflow in aes_encrypt output buffer sizing

#50522

· Arawoof06 opened

on Jul 16, 2026

[C++][FlightRPC][ODBC] `ARROW_FLIGHT_SQL_ODBC_INSTALLER` option entry is missing

Component: FlightRPC

Type: enhancement

#50519

· kou opened

on Jul 16, 2026

[Packaging][C++][FlightRPC][ODBC][RPM] Add suppport for auto driver registration

Component: FlightRPC

Component: Packaging

Type: enhancement

#50518

· kou opened

on Jul 16, 2026

[C++] RunEndEncodedBuilder does not merge consecutive NaN values

#50517

· andishgar opened

on Jul 15, 2026

[C++] Array::IsValid Returns Incorrect Result for Struct Entries

#50516

· andishgar opened

on Jul 15, 2026

[C++][Python] Casting nested structs fails when inner struct are non-nullable, but the field for the inner struct is nullable

Component: Python

#50515

· davlee1972 opened

on Jul 15, 2026

[R] read_ipc_stream fails to unify nested Enum fields inside a Struct array across record batches

#50514

· umweltinfo opened

on Jul 15, 2026

[C++][Compute] unique, value_counts and dictionary_encode have no kernel for float16 (halffloat)

Type: enhancement

#50512

· fornwall opened

on Jul 15, 2026

[C++] Choose the Correct Value in ArrayBuilder::AppendEmptyValue() for Floating-Point Types

Type: enhancement

#50509

· andishgar opened

on Jul 15, 2026

[C++] Accept Scalar Types Consistently in RunEndEncodedBuilder::AppendScalar and RunEndEncodedBuilder::AppendScalars

Type: enhancement

#50508

· andishgar opened

on Jul 14, 2026

[C++] Clarify that RunEndEncodedBuilder::AppendScalar Only Accepts std::shared_ptr<Scalar>

Type: enhancement

#50507

· andishgar opened

on Jul 14, 2026