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• Re: [I] [C++] CMake warnings with Flight SQL [arrow] via GitHub
• [I] [Format] Add custom_metadata to DictionaryEncoding for the dictionary value type [arrow] via GitHub
• [I] [Python][C++][Parquet] A damaged footer makes `RowGroupMetaData.column()` / `ColumnChunkMetaData.statistics` abort the interpreter (uncaught `ParquetException` -> `std::terminate`) [arrow] via GitHub
• Re: [I] [Python] array constructor ignore time zone in `type` [arrow] via GitHub
• Re: [I] issue with PyArrow where it's removing double quotes from the first column [arrow] via GitHub
• [I] [C++] DenseUnionArray::Make ignores the offset and length of a sliced value_offsets array [arrow] via GitHub
• [I] [C++] Reading a MapArray from invalid IPC stream/file can read memory out of bounds [arrow] via GitHub
  • Re: [I] [C++] Reading a MapArray from invalid IPC stream/file can read memory out of bounds [arrow] via GitHub
• [I] [CI][Packaging] Reproducible builds on Debian fail due to out of space [arrow] via GitHub
  • Re: [I] [CI][Packaging] Reproducible builds on Debian fail due to out of space [arrow] via GitHub
• Re: [I] [Python] pyarrow 21.0.0 causes "NumPy requires GCC >= 9.3" error, even if I pin numpy<2.3.0 [arrow] via GitHub
• Re: [I] [C++][JNI] DisposableScannerAdaptor does not handle arrays with offsets [arrow] via GitHub
• Re: [I] [C++] Better support optional start/stop in "utf8_slice_codeunits" kernel [arrow] via GitHub
• Re: [I] [Python] Adopt a more pythonic method for UDF registration [arrow] via GitHub
• Re: [I] [Python] High memory usage writing pyarrow.Table with large strings to parquet [arrow] via GitHub
• Re: [I] [C++] Temporal floor/ceil/round throws exception for timestamps ambiguous due to DST [arrow] via GitHub
• Re: [I] [C++] [Gandiva] JIT code executed over uninitialized values [arrow] via GitHub
• Re: [I] Language server unable to lint or analyze any classes imported by the `pyarrow.lib ` commands, in the `__init__.py` [arrow] via GitHub
• Re: [I] [C++][Parquet] TestInt96ParquetIO failure on Windows [arrow] via GitHub
• [I] `HasVariadicBuffers` should respect extension types [arrow] via GitHub
  • Re: [I] [C++] `HasVariadicBuffers` should respect extension types [arrow] via GitHub
• Re: [I] [C++] Compiling with vcpkg dependencies is broken for latest VS 2022 (17.10) [arrow] via GitHub
• Re: [I] [Python] pyarrow=13 requires pandas installed to use `to_pandas_dtype()` (which is usually a numpy datatype) [arrow] via GitHub
• Re: [I] [C++][Python] Filesystem Interface: HadoopFileSystem unable to connect to hdfs - libhdfs not found [arrow] via GitHub
• Re: [I] A libcurl function was given a bad argument [arrow] via GitHub
• Re: [I] [C++][Parquet] Build fails on illumos [arrow] via GitHub
• Re: [I] Failure to parse files that can be parsed on pyarrow. Also, failure to recover from crash [arrow] via GitHub
• Re: [I] [Ruby] Segmentation Fault with require 'parquet' in ruby console [arrow] via GitHub
• Re: [I] Arrow Flight SegFault [arrow] via GitHub
• Re: [I] [C++][CI] CountingSemaphore sporadic test crash [arrow] via GitHub
• Re: [I] [R] "open_dataset(f) %>% filter(id %in% myvec) %>% collect" causes CPP11::unwind_execption, crashed R [arrow] via GitHub
• Re: [I] [C++] Potential stack overflow in async scanner [arrow] via GitHub
• Re: [I] [C++] Proxy memory pool crashes with Dataset scanning [arrow] via GitHub
• Re: [I] [C++][Gandiva] Calling castVarchar from java sometimes results in segmentation fault for input length 0 [arrow] via GitHub
• Re: [I] [C++][CI] Sporadic failure in TestThreadPool.SubmitWithStopTokenCancelled [arrow] via GitHub
• Re: [I] PyArrow SIGSEGV error when using UnionDatasets [arrow] via GitHub
• Re: [I] [R] Caught segfault on benchmark run for TPCH query 21 (scale factor 10) [arrow] via GitHub
• Re: [I] [Python] Segfault when turning parquet dataset into table with a filter [arrow] via GitHub
• Re: [I] [C++] Arrow Substrait test fails with SIGSEGV, possibly due to gtest 1.11.0 [arrow] via GitHub
• Re: [I] [Python][Parquet] Writing a parquet table fails with `segfault` [arrow] via GitHub
• Re: [I] [C++] Linking error for debug build on Windows [arrow] via GitHub
• Re: [I] [C++] Unable to build on AL2023 directly with use of system libraries [arrow] via GitHub
• Re: [I] [C++] Building of Arrow C++ (dataset) errors on Windows [arrow] via GitHub
• Re: [I] [C++] Issue with define ARROW_CXX_COMPILER_FLAGS [arrow] via GitHub
• Re: [I] [C++] Compilation errors with current Intel LLVM compiler [arrow] via GitHub
• Re: [I] [C++] Unable to build Arrow C++ on osx arm64 inside conda env because of Invalid configuration `arm64-apple-darwin20.0.0': machine `arm64-apple' not recognized and arrow/cpp/arm64-apple-darwin20.0.0-ar: No such file or directory [arrow] via GitHub
• Re: [I] [C++] Warning "ignoring unknown option '-mbmi2'" on MSVC [arrow] via GitHub
• Re: [I] C++20 compile arrow get `operator==` ambiguous [arrow] via GitHub
• Re: [I] [c++][parquet][8.0.0] The coredump appears when constructed parquetfileReader [arrow] via GitHub
• Re: [I] [C++] CMake cannot find CUDA toolkit [arrow] via GitHub
• Re: [I] [Python] Compilation issue (with GCC 11.3.0 on RH8 with Spack) [arrow] via GitHub
• Re: [I] [pyarrow] fixed size binary arrays with nulls consume too much memory [arrow] via GitHub
• Re: [I] [Python] `pyarrow.fs.HadoopFileSystem` throws OSError: Unable to load libhdfs [arrow] via GitHub
• Re: [I] [C++] Cross-compiling Apache Arrow & Parquet on WSL for ARM64 - free() invalid pointer Issue in libparquet and libarrow [arrow] via GitHub
• Re: [I] [Python] Table contains dictionary encoding with negative index [arrow] via GitHub
• Re: [I] [Python] Unable to build pyarrow wheel for macOS 10.13 when installing from PyPI [arrow] via GitHub
• Re: [I] [C++] ARROW_ORC=ON breaks: fatal error: 'orc/OrcFile.hh' file not found [arrow] via GitHub
• Re: [I] [C++] segmentation fault in s_aws_logger_redirect_get_log_level [arrow] via GitHub
• Re: [I] [C++] Test failed within solution configuration Release|x64 [arrow] via GitHub
• Re: [I] C++ tests don't build due to googletest header conflict [arrow] via GitHub
• Re: [I] "NumericArray" and its instantiations are not exported and causes issue on Android when `-fvisibility=hidden` is used [arrow] via GitHub
• Re: [I] [C++][Flight] Segmentation fault on arrow-flight-integration-test on nightly failure [arrow] via GitHub
• Re: [I] [C++] Can't build GTest tests on MacOS with Xcode [arrow] via GitHub
• Re: [I] [C++] ORC in build breaks code using Arrow and not ORC -- not reproducible [arrow] via GitHub
• Re: [I] pyarrow.parquet.read_table("parquet_file") causes bus error in ipython [arrow] via GitHub
• Re: [I] pandas_udf causing Python worker to crash in PySpark on macOS with M3 pro chip [arrow] via GitHub
• Re: [I] [Python] pyarrow.json.read_json when read indent json file with report error [arrow] via GitHub
• Re: [I] [C++] Linker error when building Flight tests [arrow] via GitHub
• Re: [I] [C++] Not able to build the project with the latest commit of the master branch [arrow] via GitHub
• Re: [I] [C++][Flight] Symbol lookup error in tests with conda-forge g++ [arrow] via GitHub
• Re: [I] [C++] Compilation warnings on gcc in release mode [arrow] via GitHub
• Re: [I] pd.read_parquet using filters consumes too much memory [arrow] via GitHub
• Re: [I] [C++] Intermittent failure in arrow-dataset-file-ipc-test [arrow] via GitHub
• Re: [I] [C++][Python] pyarrow.csv.write_csv crashes when writing tables containing FixedSizeBinaryArray [arrow] via GitHub
• Re: [I] [C++][CI] Occasional timeout failures on arrow-compute-scalar-test [arrow] via GitHub
• Re: [I] [C++] Testing Utilities in Meson Configuration are Missing RapidJSON dependency [arrow] via GitHub
• Re: [I] pa.Table has different length than its column [arrow] via GitHub
• Re: [I] [C++/Python] pyarrow build incorrectly detects x86 as system process during cross-cimpile [arrow] via GitHub
• Re: [I] [Python] ParquetDataset deadlock with different metadata_nthreads values [arrow] via GitHub
• Re: [I] slow performance when reading data from GCP [arrow] via GitHub
• Re: [I] [Python] Deadlock in the interaction of pyarrow FileSystem and ParquetDataset [arrow] via GitHub
• Re: [I] [C++] Memory leak in s3 filesystem [arrow] via GitHub
• Re: [I] [C++] Sporadic error in StressSourceGroupedSumStop [arrow] via GitHub
• Re: [I] [C++] Error linking Parquet [arrow] via GitHub
• Re: [I] [Python] pyarrow.dataset.dataset exclude_invalid_files parameter does not adhere to documented default value [arrow] via GitHub
• Re: [I] PyArrow segfault with empty chunked array [arrow] via GitHub
• Re: [I] [C++][Arrow] StructBuilder::AppendNull should call the AppendNull method of its Child [arrow] via GitHub
• Re: [I] [C++] Several Bundled Dependencies fail with 4.0 [arrow] via GitHub
• Re: [I] [C++][Parquet] Documentation of the default of `pre_buffer` is incorrect [arrow] via GitHub
• Re: [I] [CI][C++][Flight] Deadlock in GrpcAsyncClientTest.TestListenerLifetime [arrow] via GitHub
• Re: [I] Several tests fail on FreeBSD [arrow] via GitHub
• Re: [I] [Python] Misleading error reported when `pyarrow.fs.FileSystem.from_uri` has authentication error [arrow] via GitHub
• Re: [I] [C++][FlightRPC] CI failing on macOS builds: reference to 'bp::child' is ambiguous [arrow] via GitHub
• Re: [I] pyarrow may use a lot of memory to load a dataframe from parquet [arrow] via GitHub
• Re: [I] [C++] Overflow in `subtract_checked(timestamp, timestamp)` after casting to pandas and back. [arrow] via GitHub
• Re: [I] [C++] Error: template with C linkage template <class T> [arrow] via GitHub
• Re: [I] C++ project doesn't need to require Numpy with ARROW_PYTHON=ON because it only builds Python extension's support libraries [arrow] via GitHub
• Re: [I] Build fails on windows with ARROW_PYTHON=ON [arrow] via GitHub
• [I] [Python][ORC] Support batch iteration over selected stripes [arrow] via GitHub
• [I] [C++] Take kernel can't handle ChunkedArrays that don't fit in an Array [arrow] via GitHub
  • Re: [I] [C++] Take kernel can't handle ChunkedArrays that don't fit in an Array [arrow] via GitHub
• [I] [Flight SQL][JDBC] Implement DatabaseMetaData.getTypeInfo via GetXdbcTypeInfo [arrow-java] via GitHub
• [I] [C++][Compute] `inverse_permutation` and `scatter` should accept unsigned integers [arrow] via GitHub
• [I] [Website][FlightRPC][ODBC] Add Linux Flight SQL ODBC install instructions [arrow] via GitHub
  • Re: [I] [Website][FlightRPC][ODBC] Add Linux Flight SQL ODBC install instructions [arrow] via GitHub
• Re: [I] [C++][FlightRPC][ODBC] `linux-packages` RPM installer [arrow] via GitHub
• Re: [I] [C++] [CMake] Missing hiveserver2 ErrorCodes_types [arrow] via GitHub
• Re: [I] Update NuGet packages metadata [arrow-dotnet] via GitHub
• Re: [I] [C++] Acero/dataset relies on ExecBatch::ToRecordBatch truncating excess columns [arrow] via GitHub
• [I] [C++][FlightRPC] ipc::Message::Open reads unaligned Flatbuffers metadata in place [arrow] via GitHub
• Re: [I] [C++] Acero should reject Substrait plans that require an implicit cast from decimal to float [arrow] via GitHub
• Re: [I] [C++] Update "options" handling for Substrait functions [arrow] via GitHub
• [I] [C++] ValidateFull() crashes on a union array whose type ids or offsets buffer is missing [arrow] via GitHub
• [I] [C++] SparseUnionArray::Make cannot build a valid array from a sliced type_ids array [arrow] via GitHub
• [I] [C++][Compute] ascii_upper / ascii_lower / ascii_swapcase return an invalid array when the first offset is not 0 [arrow] via GitHub
• [I] Adding more OSS-Fuzz fuzzers for the arrow project [arrow] via GitHub
• [I] [C++] Move GCS to the filesystem registry [arrow] via GitHub
  • Re: [I] [C++] Move GCS and google-cloud-cpp to its own libarrow_gcs.so [arrow] via GitHub
• Re: [I] [C++][FlightRPC][ODBC] Flakey `GRPC_CALL_ERROR_TOO_MANY_OPERATIONS` error in ODBC Linux [arrow] via GitHub
• [I] pyarrow.Table.join() fatal crash for `large_string` keys near 2gb [arrow] via GitHub
• Re: [I] Compute method if_else seems to create an invalid Dictionary Array [arrow] via GitHub
• [I] [Python][Packaging] PyArrow 26.0.0 bundled runtime DLL blocked by Smart App Control [arrow] via GitHub
• Re: [I] [C++] Opening a dataset where partitioning variable is already in the dataset should error differently [arrow] via GitHub
• Re: [I] [C++][R] strptime fails to parse with %b or %B on Windows [arrow] via GitHub
• [I] [CI][Docs] Pull requests closed by the PR limit workflow cannot be reopened by their authors [arrow] via GitHub
• [I] [Ruby] Exported Arrow::TableBatchReader crashes after GC when its table is not referenced [arrow] via GitHub
• [I] [Ruby] Memory passed to Arrow::Buffer.new is freed by GC while an array still refers to it [arrow] via GitHub
• [I] Flight SQL JDBC driver rejects DOUBLE binding for DECIMAL parameters [arrow-java] via GitHub
• [I] [Ruby] Memory behind Arrow::Buffer#data is freed by GC while the Bytes still refer to it [arrow] via GitHub
  • Re: [I] [Ruby] Memory behind Arrow::Buffer#data is freed by GC while the Bytes still refer to it [arrow] via GitHub
• [I] Flight SQL JDBC driver: support client-side prepared statements for servers that cannot prepare or bind parameters [arrow-java] via GitHub
• [I] [R] Attributes not preserved for list columns [arrow] via GitHub
• [I] [CI][C++][ODBC] ODBC tests are currently failing on main with a seffault [arrow] via GitHub
  • Re: [I] [FlightRPC][CI][C++][ODBC] ODBC tests are currently failing on main with a segfault [arrow] via GitHub
• [I] [++] Implement equality comparison between Utf8View and other string types [arrow] via GitHub
• [I] [Packaging][CI] Deb linux packages fail due to wrong control.in `libarrow-s3-2600` [arrow] via GitHub
  • Re: [I] [Packaging][CI] Deb linux packages fail due to wrong control.in `libarrow-s3-2600` [arrow] via GitHub
• [I] [C++][Python] Use timestamp_parsers as a fallback for CSV date columns [arrow] via GitHub
• [I] [C++][FlightRPC][ODBC] Driver fails when an endpoint location is `arrow-flight-reuse-connection://?` [arrow] via GitHub
• [I] [C++][Python] Use timestamp_parsers as a fallback for CSV time columns [arrow] via GitHub
• [I] [C++][FlightRPC][ODBC] StatementTest/1.TestChangingAppRowDescriptorRebindsColumns fails on CI [arrow] via GitHub
  • Re: [I] [C++][FlightRPC][ODBC] StatementTest/1.TestChangingAppRowDescriptorRebindsColumns fails on CI [arrow] via GitHub
• [I] [C++] strptime timestamp parser wraps years that do not fit in 16 bits [arrow] via GitHub
  • Re: [I] [C++] strptime timestamp parser wraps years that do not fit in 16 bits [arrow] via GitHub
• [I] [C++] strptime timestamp parser wraps leap seconds into the next minute [arrow] via GitHub
  • Re: [I] [C++] strptime timestamp parser wraps leap seconds into the next minute [arrow] via GitHub
• [I] [C++] strptime accepts impossible dates such as February 30 and day 00 [arrow] via GitHub
  • Re: [I] [C++] strptime accepts impossible dates such as February 30 and day 00 [arrow] via GitHub
• [I] [C++] strptime does not support %a, %b, %p and other locale directives on Windows [arrow] via GitHub
  • Re: [I] [C++] strptime does not support %a, %b, %p and other locale directives on Windows [arrow] via GitHub
• [I] [Python] pq.read_table should allow passing MemoryPool [arrow] via GitHub
  • Re: [I] [Parquet][Python] pq.read_table should allow passing MemoryPool [arrow] via GitHub
• Re: [I] [C++] Try and maintain input shape in Acero [arrow] via GitHub
• [I] [Ruby] Casting to string_view aborts the process [arrow] via GitHub
  • Re: [I] [Ruby] Casting to string_view aborts the process [arrow] via GitHub
• [I] [C++][Compute] Casting an all-null list array read from IPC to fixed_size_list segfaults (Take with out-of-bounds index on an empty child) [arrow] via GitHub
• [I] IPC reader applies a dictionary field's extension metadata to the values, unlike Arrow C++ [arrow-dotnet] via GitHub
• [I] C Data Interface puts a dictionary-encoded extension type's metadata on the wrong schema [arrow-dotnet] via GitHub
  • Re: [I] C Data Interface puts a dictionary-encoded extension type's metadata on the wrong schema [arrow-dotnet] via GitHub
• [I] [Python] Process aborts at interpreter exit: `~PyReadableFile` takes the GIL on a ThreadPool worker during finalization (`pd.read_parquet` on a local path) [arrow] via GitHub
• [I] [C++][Python] CSV writer writes a null of a one-column table as an empty line, which `read_csv` skips by default, so null rows are lost on a round trip [arrow] via GitHub
• [I] [C++] Casting a zoned timestamp to string (and the CSV writer) truncates UTC offsets that have seconds, so the written instant is wrong [arrow] via GitHub
• [I] [C++][Parquet] Writer emits an empty first data page for a repeated column when data_page_size is small, and the reader then drops the row group's rows [arrow] via GitHub
• [I] [CI][Integration] conda-integration fails to install jpype1 with Python 3.15 [arrow] via GitHub
  • Re: [I] [CI][Integration] conda-integration fails to install jpype1 with Python 3.15 [arrow] via GitHub
• Re: [I] Rethink ADBC 1.1 support for C# implementation [arrow-adbc] via GitHub
• [I] ListArray.GetSlicedValues returns null when the values are an ExtensionArray [arrow-dotnet] via GitHub
  • Re: [I] ListArray.GetSlicedValues returns null when the values are an ExtensionArray [arrow-dotnet] via GitHub
• [I] Publish Python 3.15 wheels [arrow-nanoarrow] via GitHub
  • Re: [I] Publish Python 3.15 wheels [arrow-nanoarrow] via GitHub
• [I] Allow CArrowArrayStreamImporter to resolve extension types [arrow-dotnet] via GitHub
  • Re: [I] Allow CArrowArrayStreamImporter to resolve extension types [arrow-dotnet] via GitHub
• [I] csharp: support extension types like guid, datetimeoffset and variant in ADO.NET client wrapper [arrow-adbc] via GitHub
  • Re: [I] csharp: support extension types like guid, datetimeoffset and variant in ADO.NET client wrapper [arrow-adbc] via GitHub
• [I] CArrowArrayStreamExporter never disposes exported record batches, leaving native memory to the finalizer [arrow-dotnet] via GitHub
  • Re: [I] CArrowArrayStreamExporter never disposes exported record batches, leaving native memory to the finalizer [arrow-dotnet] via GitHub
• Re: [I] [C++][Parquet] Skip method skips levels and not rows for repeated fields [arrow] via GitHub
• [I] [C++] Out-of-range decimal scales index the powers-of-ten tables out of bounds in truncating casts, product and Decimal::ToReal/FromReal [arrow] via GitHub
• [I] [C++][Parquet] StreamReader and StreamWriter do not check that the schema is flat [arrow] via GitHub
• [I] ArrowArrayConcatenator throws on a zero-length string/binary array with an empty offsets buffer [arrow-dotnet] via GitHub
  • Re: [I] ArrowArrayConcatenator throws on a zero-length string/binary array with an empty offsets buffer [arrow-dotnet] via GitHub
• [I] [C++] Incorrect comparison logic for sliced DictionaryArrays [arrow] via GitHub
• Re: [I] [C++] Vendor backward for better stack traces [arrow] via GitHub
• [I] [C++][Engine] Out-of-bounds read on invalid Substrait emit output_mapping index [arrow] via GitHub
• [I] [C++] Building Arrow via FetchContent can fail with versions older than CMake 3.30 [arrow] via GitHub
  • Re: [I] [C++] Building Arrow via FetchContent can fail with versions older than CMake 3.30 [arrow] via GitHub
• [I] [Python] Cursor.fetch_polars() returns a struct Series instead of a DataFrame with polars 2 [arrow-adbc] via GitHub
  • Re: [I] [Python] Cursor.fetch_polars() returns a struct Series instead of a DataFrame with polars 2 [arrow-adbc] via GitHub
• [I] IPC encoder truncates metadata keys and values at NUL bytes [arrow-nanoarrow] via GitHub
  • Re: [I] IPC encoder truncates metadata keys and values at NUL bytes [arrow-nanoarrow] via GitHub
• [I] TestingJSONComparison ignores metadata on nested child fields [arrow-nanoarrow] via GitHub
  • Re: [I] TestingJSONComparison ignores metadata on nested child fields [arrow-nanoarrow] via GitHub
• [I] [Python][Parquet] Expose low-level page reader in pyarrow.parquet [arrow] via GitHub
• [I] Support DictionaryEncoding.custom_metadata for dictionary value type metadata (apache/arrow#49704) [arrow-go] via GitHub
• [I] [R] ExtensionType$new() crashes on non-R extension types such as arrow.opaque [arrow] via GitHub
• [I] go: typed option setters should fall back to the string setter instead of returning NotImplemented [arrow-adbc] via GitHub
  • Re: [I] go: typed option setters should fall back to the string setter instead of returning NotImplemented [arrow-adbc] via GitHub
• [I] Numpy constraint is present in the build but not in the runtime constraints [arrow] via GitHub
• [I] perm-check [arrow] via GitHub
  • Re: [I] perm-check [arrow] via GitHub

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