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2026/02/18 Re: [I] [C++][Parquet] Decoding: allow Boolean RecordReader get raw LSB bitmap [arrow] via GitHub
2026/02/18 Re: [I] [C++][Python] DLPack implementation for Arrow Arrays with CudaBuffers [arrow] via GitHub
2026/02/18 Re: [I] [C++] Deprecate Scalar::CastTo [arrow] via GitHub
2026/02/18 Re: [I] Add DNF, SQL, Compute expression support to dataset filters [arrow] via GitHub
2026/02/18 Re: [I] [Python] Clean up ExtensionType.__reduce__ [arrow] via GitHub
2026/02/18 Re: [I] [R] `RecordBatchReader$batches()` is very slow [arrow] via GitHub
2026/02/18 Re: [I] [Python][Parquet] Faster parquet partitioning scheme [arrow] via GitHub
2026/02/18 Re: [I] Consider merging static libarrow builds into universal binaries [arrow] via GitHub
2026/02/18 Re: [I] [C++][Gandiva] Refactor built-in stub functions to use `FunctionRegistry` for registration [arrow] via GitHub
2026/02/18 Re: [I] [C++] Consider adding Memory Sanitizer build [arrow] via GitHub
2026/02/18 Re: [I] [Docs] Warn against execution of arbitrary code in use of extension types [arrow] via GitHub
2026/02/18 Re: [I] [Documentation][Parquet] Reading parquet and memory mapping [arrow] via GitHub
2026/02/18 [PR] Add `SortBuilder` for `SortOptions` [arrow-rs] via GitHub
2026/02/18 Re: [I] [C++][FS][Azure] Add allow_container_deletion option [arrow] via GitHub
2026/02/18 Re: [I] [Python][Parquet] Support wiriting decimals as integers [arrow] via GitHub
2026/02/18 Re: [I] [C++][Parquet] Reuse memory of passed array in ConvertToDecimal [arrow] via GitHub
2026/02/18 Re: [I] [C++][Parquet] Allow computing distinct_count accross multiple ColumnChunkMetadata [arrow] via GitHub
2026/02/18 Re: [I] [C++][Python] DLPack on FixedShapeTensorArray/FixedShapeTensorScalar [arrow] via GitHub
2026/02/18 Re: [PR] docs: document the `with_config` options [arrow-rs-object-store] via GitHub
2026/02/18 Re: [I] [C++][Parquet] support passing a RowRange to RecordBatchReader [arrow] via GitHub
2026/02/18 Re: [I] [C++][Parquet] Parquet: support exact in Page/Row-Group level Statistics [arrow] via GitHub
2026/02/18 Re: [I] [C++][Parquet]: Add support for list view and large list view [arrow] via GitHub
2026/02/18 Re: [PR] docs: document the `with_config` options [arrow-rs-object-store] via GitHub
2026/02/18 Re: [PR] docs: document the `with_config` options [arrow-rs-object-store] via GitHub
2026/02/18 Re: [I] Allow read_csv invalid_row_handler to allow it to fix the row [arrow] via GitHub
2026/02/18 Re: [I] [Dev] Prompt whether an issue should be labeled as Breaking Change when merging [arrow] via GitHub
2026/02/18 Re: [I] [Integration] Track Rust-allocated memory [arrow] via GitHub
2026/02/18 Re: [I] Parquet dictionary filter pushdown slow and large files are created [arrow] via GitHub
2026/02/18 Re: [I] [Python] Add function/method to deepcopy a `pa.Table` [arrow] via GitHub
2026/02/18 Re: [I] [C++] [Gandiva] Optimize Gandiva Cache [arrow] via GitHub
2026/02/18 Re: [I] [R] Write metadata to parquet file as argument to `write_parquet()` [arrow] via GitHub
2026/02/18 Re: [I] [R] Should we relax version checking for system libarrow? [arrow] via GitHub
2026/02/18 Re: [I] [R][Documentation] Document add_filename on open_dataset help page [arrow] via GitHub
2026/02/18 Re: [I] Enable a smaller build of just libparquet [arrow] via GitHub
2026/02/18 Re: [I] [MATLAB] Add utility for validating `Array` indexing expressions [arrow] via GitHub
2026/02/18 Re: [I] [CI] Bump timeout on Integration pipeline [arrow] via GitHub
2026/02/18 Re: [I] How to implement numa-aware memory management？ [arrow] via GitHub
2026/02/18 Re: [I] [C++][Acero] HashJoinSchema::init may don't need construct FieldVector [arrow] via GitHub
2026/02/18 Re: [I] [C++][Pyarrow] Add the ability to wrap/unwrap acero/compute objects [arrow] via GitHub
2026/02/18 Re: [I] [Python] Add is_nan, is_null, is_valid as operators to DNF filters [arrow] via GitHub
2026/02/18 Re: [I] [C++] Unify the sets of random generators in testing/random.h [arrow] via GitHub
2026/02/18 Re: [I] [Integration][Documentation] Document JSON test data for BinaryView and Utf8View [arrow] via GitHub
2026/02/18 Re: [I] [Parquet] Encoding configuration should be easier and more automated [arrow] via GitHub
2026/02/18 Re: [I] [C++] Update t-digest implementation [arrow] via GitHub
2026/02/18 Re: [I] add support for Fabric OneLake, it is already supported by Delta_rs [arrow] via GitHub
2026/02/18 Re: [I] [R] preserve hive partitions when opening along a path / path vector [arrow] via GitHub
2026/02/18 Re: [I] [Docs] Describe Flight RPC/Flight SQL integration testing [arrow] via GitHub
2026/02/18 Re: [I] [Integration] Time the integration tests and report durations [arrow] via GitHub
2026/02/18 Re: [I] Allow projection of schemas/structs [arrow] via GitHub
2026/02/18 Re: [I] [C++][Gandiva] Enhance random data generation [arrow] via GitHub
2026/02/18 Re: [I] [C++] Add filesystem stats [arrow] via GitHub
2026/02/18 Re: [I] [Docs] Update status.rst with new Flight features [arrow] via GitHub
2026/02/18 Re: [I] [C++][Compute] Support ChunkedArray sorting for dictionary type [arrow] via GitHub
2026/02/18 Re: [I] [C++][Pyarrow] Make a generic acero Option interface to instantiate custom nodes from pyarrow/other languages [arrow] via GitHub
2026/02/18 Re: [I] [MATLAB] Make `arrow.array.Array` inherit from `matlab.mixin.indexing.RedefinesParen` to supporting indexing semantics [arrow] via GitHub
2026/02/18 Re: [I] [Release] Make download_rc_binaries.py less frustrating [arrow] via GitHub
2026/02/18 Re: [I] [C++][Compute] Support Recordbatch sorting for dictionary type [arrow] via GitHub
2026/02/18 Re: [I] [Discuss][C++] Replace MemoTable with a SwissTable implementation [arrow] via GitHub
2026/02/18 Re: [I] [Integration] Test non-zero offsets in C Data Interface [arrow] via GitHub
2026/02/18 Re: [I] Support `ndim` and `shape` attributes on both `Array` and `Table` [arrow] via GitHub
2026/02/18 Re: [I] [C++][Parquet] parquet::arrow FileReader and FileReaderBuilder might multiple different memory pool [arrow] via GitHub
2026/02/18 Re: [I] Broadcasting version of `pyarrow.compute.list_slice` that accepts arrays of `start/stop/step` [arrow] via GitHub
2026/02/18 Re: [I] [R][Docs] Add section on debugging S3 in the R developer docs [arrow] via GitHub
2026/02/18 Re: [I] [R] Add a test that confirms that `install-arrow.R` is self contained [arrow] via GitHub
2026/02/18 Re: [I] [C++] Implement BinaryOverDictionaryArray [arrow] via GitHub
2026/02/18 Re: [I] [C++] Optimize Compact() of DictionaryArray for the dictionary of which only a slice is used [arrow] via GitHub
2026/02/18 Re: [PR] WIP: [R] Verify CRAN release 23.0.1 [arrow] via GitHub
2026/02/18 Re: [I] [R] Map `format = "text` to `format = "csv"` in `write_dataset()` [arrow] via GitHub
2026/02/18 Re: [I] [R][Release] Add update-checksums.R to r/Makefile [arrow] via GitHub
2026/02/18 Re: [PR] Add `NullBuffer::try_from_unsliced` helper and refactor call sites [arrow-rs] via GitHub
2026/02/18 [PR] fix(flight/flightsql/driver): fix `time.Time` params [arrow-go] via GitHub
2026/02/18 Re: [I] Missing kernels for ordering with struct types [arrow] via GitHub
2026/02/18 Re: [I] [Dev][CI] Email reports are not being sent due to network issues sending emails [arrow] via GitHub
2026/02/18 Re: [PR] GH-35437: [C++] Remove obsolete TODO about DictionaryArray const& return types [arrow] via GitHub
2026/02/18 Re: [PR] GH-33450: [C++] Remove GlobalForkSafeMutex [arrow] via GitHub
2026/02/18 Re: [I] [C++] Simplify type_traits.h [arrow] via GitHub
2026/02/18 Re: [I] [Python] Expose CanCast and Schema::AreCompatible in Python [arrow] via GitHub
2026/02/18 Re: [I] [CI][Python] Disable Dataset in "minimal" builds [arrow] via GitHub
2026/02/18 Re: [I] [MATLAB] Provide way to expose underlying data representation of `arrow.array.Array`s [arrow] via GitHub
2026/02/18 Re: [I] [Python] pyarrow.array should special-case array.array objects [arrow] via GitHub
2026/02/18 Re: [I] Support for GROUPING SETS/CUBE/ROLLUP [arrow] via GitHub
2026/02/18 Re: [I] [R] Allow overriding the libarrow static lib version [arrow] via GitHub
2026/02/18 Re: [I] [R] expose `decimal_point` argument in CSVConvertOptions [arrow] via GitHub
2026/02/18 Re: [I] [Python][Interchange protocol] Export boolean columns as bit-packed values [arrow] via GitHub
2026/02/18 Re: [I] Support async CustomOpen in FileSource [arrow] via GitHub
2026/02/18 Re: [I] [R][CI] Re-enable centos binary test job in r-binary-packages [arrow] via GitHub
2026/02/18 Re: [I] [C++] Allow non destructive finalize method on aggregation kernels [arrow] via GitHub
2026/02/18 Re: [I] [R] Support joining using `NA` as join key [arrow] via GitHub
2026/02/18 Re: [I] [C++][FlightRPC] Memory tracking for arrow flight over grpc [arrow] via GitHub
2026/02/18 Re: [I] [C++] Concatenating a single array is a compaction utility [arrow] via GitHub
2026/02/18 Re: [I] [MATLAB] Consider renaming `field()`, `column()` and `chunk()` methods to `getField()`, `getColumn()`, and `getChunk()` [arrow] via GitHub
2026/02/18 Re: [I] [C++] S3 stress tests can fail to delete a temporary directory [arrow] via GitHub
2026/02/18 Re: [I] [C++] Add sorting and hashing fast paths for string view [arrow] via GitHub
2026/02/18 Re: [I] [C++][Compute] Checked arithmetic functions are slow-ish [arrow] via GitHub
2026/02/18 Re: [I] [C++][Parquet] Dataset: Parquet Writer Supports user memory-pool [arrow] via GitHub
2026/02/18 Re: [I] [C++] Add software implementation of PDEP and reenable BMI2 code paths on all AVX2 CPUs [arrow] via GitHub
2026/02/18 Re: [I] [Docs][FlightRPC] Update documentation to note that `FlightInfo::schema` may be null [arrow] via GitHub
2026/02/18 Re: [I] [C++][Parquet] Using BMI to implement filter pushdown [arrow] via GitHub
2026/02/18 Re: [I] [R] Add Way to Track and Expose User Defined Functions [arrow] via GitHub
2026/02/18 Re: [I] [FlightSQL] Support `DoExchange` (in addition to `DoPut`) to bind parameters and execute prepared statements [arrow] via GitHub
2026/02/18 Re: [I] [Docs][FlightSQL] Clarify some questions about PollFlightInfo [arrow] via GitHub
2026/02/18 Re: [I] [C++] Add support for system static RE2 [arrow] via GitHub
2026/02/18 Re: [I] [C++][Parquet] add statistics for better estimating unencoded/uncompressed sizes and finer grained filtering [arrow] via GitHub
2026/02/18 Re: [I] [Python] Add documentation for Dataset FileWriteOptions classes [arrow] via GitHub
2026/02/18 Re: [PR] [Parquet] Support skipping pages with mask based evaluation [arrow-rs] via GitHub
2026/02/18 Re: [I] [C++] Reduce template parameters for aggregate functions [arrow] via GitHub
2026/02/18 Re: [I] [C++][Flight] Improve error message when port cannot be bound with gRPC [arrow] via GitHub
2026/02/18 Re: [I] Add more boolean string maps to cpp/src/arrow/csv/options.cc [arrow] via GitHub
2026/02/18 Re: [I] [Python] Define a Dataset protocol based on Substrait and C Data Interface [arrow] via GitHub
2026/02/18 Re: [I] [C++] Improve adjoin_as_list for struct types [arrow] via GitHub
2026/02/18 Re: [I] [C++][Integration] Install executables for integration test and use it [arrow] via GitHub
2026/02/18 Re: [I] [Integration] Refactor datagen.py [arrow] via GitHub
2026/02/18 Re: [I] [C++] Stop plan early to improve hashjoin performance. [arrow] via GitHub
2026/02/18 Re: [I] Add more NULL mappings to arrow/cpp/src/arrow/csv /options.cc [arrow] via GitHub
2026/02/18 Re: [I] [Python] Expose additional Cython wrap/unwrap helpers [arrow] via GitHub
2026/02/18 Re: [I] [C++] Support Nested Loop Join node. [arrow] via GitHub
2026/02/18 Re: [I] [C++] clang-format result may be invalid for cpplint.py [arrow] via GitHub
2026/02/18 Re: [I] [Python] Expose StreamDecoder to pyarrow python API [arrow] via GitHub
2026/02/18 Re: [I] [Packaging][Release] Use Debian/RPM type Artifactory repositories instead of General type Artifactory repository [arrow] via GitHub
2026/02/18 Re: [I] [C++][FlightRPC][Python] Unit-test and expose TransportStatusDetail [arrow] via GitHub
2026/02/18 Re: [I] [C++][FlightRPC] Implement async versions of other metadata methods [arrow] via GitHub
2026/02/18 Re: [I] [C++] Implement REE support in ArrayFromJSON [arrow] via GitHub
2026/02/18 Re: [I] [C++] Support IS DISTINCT and IS NOT DISTINCT expression. [arrow] via GitHub
2026/02/18 Re: [I] [C++][Python] pyarrow.ChunkedArray.combine_chunks is slow [arrow] via GitHub
2026/02/18 Re: [I] [Python][CI] Enable warnings as errors in pytests for CI jobs [arrow] via GitHub
2026/02/18 Re: [I] [CI] Curate Crossbow nightly jobs [arrow] via GitHub
2026/02/18 Re: [I] [C++] IO: Can we support extra IO tag in RandomAccessFile? [arrow] via GitHub
2026/02/18 Re: [I] [Python] In pyarrow len(ListScalar()) may have performance issues [arrow] via GitHub
2026/02/18 Re: [I] [Doc] Enhancement the document for dataset and s3 [arrow] via GitHub
2026/02/18 Re: [I] [C++][Python] Add `CastOptions` to `csv.ConvertOptions` for usage in `read_csv`. [arrow] via GitHub
2026/02/18 Re: [I] [C++] Util: Compression supports a Compression/Decompression Context [arrow] via GitHub
2026/02/18 Re: [I] [C++] Add concrete ArraySpan classes [arrow] via GitHub
2026/02/18 Re: [I] [MATLAB] Vectorize the `field` method of `arrow.tabular.Schema` [arrow] via GitHub
2026/02/18 Re: [I] [R][C++] Add ability to trim whitespace to CSV reading options [arrow] via GitHub
2026/02/18 Re: [I] Missing kernels for ordering with struct types [arrow] via GitHub
2026/02/18 Re: [I] [Python] Provide pybind11 type casters [arrow] via GitHub
2026/02/18 Re: [I] [Format] Add wording for alternative layouts [arrow] via GitHub
2026/02/18 Re: [I] [R] Explicitly enumerate the `ParquetReaderProperties` and `ParquetArrowReaderProperties` arguments in `write_parquet()` [arrow] via GitHub
2026/02/18 Re: [I] [Python][Skyhook] pyarrow library not include the "SkyhookFileFormat" function [arrow] via GitHub
2026/02/18 Re: [I] Point empty buffers to kNonNullFiller [arrow] via GitHub
2026/02/18 Re: [I] [C++] Refactor scan_node to introduce support for scan tasks [arrow] via GitHub
2026/02/18 Re: [I] [C++][SIMD] Avoid one-definition-rule violation of `arrow::internal::BitmapWriter` without depending on `-O2` [arrow] via GitHub
2026/02/18 Re: [I] [C++] Support parquet field-id resolution in the substrait consumer [arrow] via GitHub
2026/02/18 Re: [I] [C++] [Acero] Enhance aggregate kernel API's for intermediate state [arrow] via GitHub
2026/02/18 Re: [I] [R] Any support for rolling windows functions? [arrow] via GitHub
2026/02/18 Re: [I] [C++][Parquet] Add an asynchronous version of ReadRowGroup/ReadRowGroups [arrow] via GitHub
2026/02/18 Re: [I] [C++][Python] Remove integer compatibility for trunc, floor and ceil [arrow] via GitHub
2026/02/18 Re: [I] [Python] Instantiate `pa.Table` from a `Generator`/`Iterator` [arrow] via GitHub
2026/02/18 Re: [I] [R] Create a wrapper function around Dataset's `$files` method [arrow] via GitHub
2026/02/18 Re: [I] [R] Add an argument to `open_csv_dataset()` to repair duplicated column names or ignore them? [arrow] via GitHub
2026/02/18 Re: [I] [C++] Provide way for extension array to provide it's own value pretty printer [arrow] via GitHub
2026/02/18 Re: [I] [R] Update `write_csv_arrow()` implementation to match `readr::write_csv()` [arrow] via GitHub
2026/02/18 Re: [I] [C++] Clean up build warning for BaseBinaryScalar [arrow] via GitHub
2026/02/18 Re: [I] [Python] Chained projections [arrow] via GitHub
2026/02/18 Re: [I] [C++] Dictionary sorting not implemented on chunked array and table [arrow] via GitHub
2026/02/18 Re: [I] [Parquet][C++] Support month_day_nano_interval type in Parquet [arrow] via GitHub
2026/02/18 Re: [I] [CI][Python] Disable Dataset in "minimal" builds [arrow] via GitHub
2026/02/18 Re: [I] [Docs] Create a "New Committer Guide" [arrow] via GitHub
2026/02/18 Re: [I] [C++][Dataset] Should we make `ParquetFileWriter::Write` using `WriteRecordBatch`? [arrow] via GitHub
2026/02/18 Re: [I] [C++] Dictionary support for ordering-based compute functions. [arrow] via GitHub
2026/02/18 Re: [I] [C++] Support reading Hadoop-snappy File Format Directly [arrow] via GitHub
2026/02/18 Re: [I] [Python] Add rename_columns to DataSet [arrow] via GitHub
2026/02/18 Re: [I] [Dev] Disable review label bot on closed/merged PRs [arrow] via GitHub
2026/02/18 Re: [PR] WIP: [R] Verify CRAN release 23.0.1 [arrow] via GitHub
2026/02/18 Re: [I] [C++] Convert `SingularOrList` to `is_in` when possible [arrow] via GitHub
2026/02/18 Re: [I] [R] Bump the default format version from 2.4 -> 2.6 [arrow] via GitHub
2026/02/18 Re: [I] [C++][Parquet] Support `num_distinct_value` in Statistics [arrow] via GitHub
2026/02/18 Re: [I] [Dev] Curate CODEOWNERS [arrow] via GitHub
2026/02/18 Re: [I] [Ruby] Add Arrow::RunEndEncodedArray#{raw_records,values} [arrow] via GitHub
2026/02/18 Re: [I] [C++][Python] Add an option to specify encoding in WriteOptions (CSV Writer) [arrow] via GitHub
2026/02/18 Re: [I] [C++][Python] Wrap / Unwrap Functions for Other PyArrow Objects [arrow] via GitHub
2026/02/18 Re: [I] [Python] pyarrow.compute.Expression is in datasets API instead of compute API [arrow] via GitHub
2026/02/18 Re: [I] [C++] Add arrow::compute::Expression::Equals option that does not compare kernels [arrow] via GitHub
2026/02/18 Re: [I] [Python] Add missing APIs to RecordBatch class [arrow] via GitHub
2026/02/18 Re: [I] [Python] Add missing APIs to Table class [arrow] via GitHub
2026/02/18 Re: [I] [R] Documentation for threading could be improved [arrow] via GitHub
2026/02/18 Re: [I] [Python][Parquet] Allow `write_batch` to directly write batch [arrow] via GitHub
2026/02/18 Re: [I] [Python] Add `exclude_invalid_files` to `ParquetDataset` [arrow] via GitHub
2026/02/18 Re: [I] [C++] Support Parquet BloomFilter in dataset [arrow] via GitHub
2026/02/18 Re: [I] [CI] Refactor docker push steps into a reusable action [arrow] via GitHub
2026/02/18 Re: [I] [C++] Fix and re-enable Asof Join Backpresure test flakiness [arrow] via GitHub
2026/02/18 Re: [I] [C++] Investigate scalar.h usage and reduce cost of function.h include [arrow] via GitHub
2026/02/18 Re: [I] [Release] Add performance comparison between Release Candidate and previous release [arrow] via GitHub
2026/02/18 Re: [I] [CI][C++] Should we run IWYU check as CI [arrow] via GitHub
2026/02/18 Re: [I] [C++] Improve future as-of-join algorithmic complexity [arrow] via GitHub
2026/02/18 Re: [I] [C++][Parquet] Allow Truncate min-max Statistics [arrow] via GitHub
2026/02/18 Re: [I] [R] Improve test coverage of dataset option plumbing [arrow] via GitHub
2026/02/18 Re: [I] [R] CRAN packaging checklist for version 23.0.1 [arrow] via GitHub
2026/02/18 Re: [I] [C++] Check for duplicate buffers in IPC writer [arrow] via GitHub
2026/02/18 Re: [I] Memory leak using pyarrow.Table and to_pandas method [arrow] via GitHub
2026/02/18 Re: [PR] WIP: [R] Verify CRAN release 23.0.1 [arrow] via GitHub
2026/02/18 Re: [I] [PYTHON] Add `nan_count` to `RowGroupMetaData` [arrow] via GitHub
2026/02/18 Re: [I] Preserve unit from Pandas timestamp when creating arrow scalar [arrow] via GitHub
2026/02/18 Re: [I] [Release] Improve post-11-bump-versions.sh to avoid possible stray commits to reaching main [arrow] via GitHub
2026/02/18 Re: [I] [C++] Support linking to libcurl statically [arrow] via GitHub
2026/02/18 Re: [I] [Ruby][Parquet] Implement the bindings of parquet::ReaderProperties [arrow] via GitHub
2026/02/18 Re: [I] [R][C++] Calling bucket$ls on GCS bucket without `recursive = TRUE` doesn't list full contents [arrow] via GitHub
2026/02/18 Re: [I] [C++] [Parquet] StreamWriter should support writing nanosecond timestamps [arrow] via GitHub
2026/02/18 Re: [I] [Packaging][Release] Reduce disk requirements for linux packaging jobs [arrow] via GitHub
2026/02/18 Re: [I] [C++] Add run-end-encoding benchmark [arrow] via GitHub