github
Thread
Date
Earlier messages
Later messages
Messages by Date
2026/09/23
Re: [PR] GH-39688: [R] "Error: Filter expression not supported for Arrow Datasets" using "date" expression rigth hand side of a filter [arrow]
via GitHub
2026/09/23
Re: [I] Add casts from / to DecimalArray [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Switch bindings-scanner to the new scan node, remove the old scan node [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Gandiva] Add type inference to Gandiva parser [arrow]
via GitHub
2026/09/23
Re: [I] [R] Update function examples to show how to open CSV dataset with partitioning and a schema [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Create many-column scanner microbenchmarks [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Support type promotion in basic evolution strategy [arrow]
via GitHub
2026/09/23
Re: [I] [Java][Flight] Implement JPMS (module-info.java) for Flight module [arrow]
via GitHub
2026/09/23
Re: [I] [Java][Flight] Define a method to modularize GRPC API/Context dependency [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Adding Union Relation ToProto [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Gandiva] Add token and grammar rules for in expression [arrow]
via GitHub
2026/09/23
Re: [I] [Python] [Docs] Mention the C Data/Stream Interface in PyArrow Extending [arrow]
via GitHub
2026/09/23
Re: [I] [R] Support column renaming in col_select argument to file reading functions [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Regenerate Flatbuffers files for C++17 [arrow]
via GitHub
2026/09/23
Re: [I] [R] Better document the CSV read/parse/convert options we can use with open_dataset() [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Python] Implement HashAggregate UDF [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Gandiva] Add token and grammar rules for literals and fields [arrow]
via GitHub
2026/09/23
Re: [I] [C++] temporal addition and subtraction with integers [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Adding Fetch Node ToProto [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Add OT spans / events to new scan node [arrow]
via GitHub
2026/09/23
Re: [I] [R] Bindings for GcsFileSystem FromImpersonatedServiceAccount [arrow]
via GitHub
2026/09/23
Re: [I] [Docs] Create Documentation for Fetch Sink Node [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Docs] Create a 10 minutes to Arrow article [arrow]
via GitHub
2026/09/23
Re: [PR] fix(arrow-cast): parse ISO 8601 timestamps without seconds [arrow-rs]
via GitHub
2026/09/23
Re: [I] [C++] Support rolling backwards and forwards with temporal arithmetic [arrow]
via GitHub
2026/09/23
Re: [I] [Docs] How to update & test PR CI [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Python] Include UDFOptions [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Create a Fetch Node [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Docs] Create installation instructional documentation in Sphinx [arrow]
via GitHub
2026/09/23
Re: [PR] GH-51223: [C++] Fix copying sliced boolean arrays [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Reading and Writing RLE data from/to Parquet [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Docs] Show examples of multiple Acero-compatible language APIs [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Create fragment scanners for csv/parquet/orc/ipc [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Migrate existing usage of ThreadIndexer to ThreadLocalState and get rid of ThreadIndexer [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Add rows scanned to open telemetry / profiling [arrow]
via GitHub
2026/09/23
Re: [I] [C++][R][Python] Update ExecPlan bindings [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Docs] Expand C++ Cookbook [arrow]
via GitHub
2026/09/23
Re: [I] [Docs][C++] Guide to to work with RLE data (in kernels?) [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Add RLE benchmarks [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Automatically convert from Substrait options to Arrow options object [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Add row-based utilities for encoding a batch and merging row tables [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Adding Join Relation ToProto [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Parquet][Python] Deprecate engine version [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Complete RunLengthEncoded type [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Add generic multi-output node [arrow]
via GitHub
2026/09/23
Re: [I] [R] Implement lubridate's parsers with hour, minute, and second components [arrow]
via GitHub
2026/09/23
Re: [I] [Docs] How to update & test crossbow jobs [arrow]
via GitHub
2026/09/23
Re: [I] [Docs] Document Crossbow builds outside of code [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Python] UDF Optimizations [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Python] Generate scalar-argument kernel based on array-argument kernel for UDFs [arrow]
via GitHub
2026/09/23
Re: [I] [CI] Lighten Integration build image [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Python] Register Multiple Kernels for a UDF [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Python] UDF Aggregate Function Implementation [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Add a ThreadLocalState concept built on thread local [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Dump OpenTelemetry profiling summary to stdout [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Python] UDF Vector Function Implementation [arrow]
via GitHub
2026/09/23
Re: [I] [CI][C++] Reinstate a code coverage job [arrow]
via GitHub
2026/09/23
Re: [I] PoC for UDFs [arrow]
via GitHub
2026/09/23
Re: [I] [R] Update as.Date() to support direct casting from double/float [arrow]
via GitHub
2026/09/23
Re: [I] [R] Add option to attempt 32-bit integer type inference in CSV reader [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Gandiva] Implement ILIKE SQL function [arrow]
via GitHub
2026/09/23
Re: [I] [Docs] UDFs on Cookbook [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Test, fix, and document debug builds with vcpkg packages [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Pretty Printing for RLE arrays [arrow]
via GitHub
2026/09/23
Re: [I] [Docs] UDF Documentation [arrow]
via GitHub
2026/09/23
Re: [I] [Doc] Integrate benchmarking docs into Sphinx docs [arrow]
via GitHub
2026/09/23
Re: [I] [Doc] Improve documentation on usage of Schema metadata and usage/limitations in Execplan [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Python] UDF Integration [arrow]
via GitHub
2026/09/23
Re: [I] [R] "Error: Filter expression not supported for Arrow Datasets" using "date" expression rigth hand side of a filter [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Datasets] Investigate sub-batch IPC reads [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Compute] Replace ExecNode::InputReceived with ::MakeTask (Part 2) [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Gandiva] Implement FIND_IN_SET Hive function on Gandiva [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Gandiva] Allow searching function signatures by name [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Dataset] Add support for filter pushdown in the ORC Scanner [arrow]
via GitHub
2026/09/23
Re: [I] Add ability to receive arbitrary headers to C++ and Python servers [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Add write support for ORC in the Datasets API [arrow]
via GitHub
2026/09/23
Re: [I] [R] Add slice() method [arrow]
via GitHub
2026/09/23
Re: [I] [R] Add support for locale-specific day of week (and month of year?) returns from timestamp accessor functions [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Gandiva] Implement XOR function alias on Gandiva [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Create new thread pool benchmark demonstrating the "scheduling" bottleneck [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Make it easier to create vectors of move-only data types for tests [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Generalize thread pool to allow for different queuing strategies / worker loops [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Gandiva] castTIMESTAMP(utf8) function should return rounded milliseconds if input has higher precision than millis [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Parquet] Generalize existing null bitmap generation [arrow]
via GitHub
2026/09/23
Re: [I] [Python][Parquet] Low-level Python API for Parquet decryption [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Add Substrait Function Tests for Filter and Join [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Gandiva] Add token and grammar rules for functions [arrow]
via GitHub
2026/09/23
Re: [I] [C++][Docs] Re-Organize the Existing Acero Streaming Engine Documentation [arrow]
via GitHub
2026/09/23
Re: [I] [Dev] Add infrastructure for testing Git interactions in merge_arrow_pr.py [arrow]
via GitHub
2026/09/23
Re: [I] [Parquet] Support configurable ALP vector lengths [arrow-rs]
via GitHub
2026/09/23
Re: [PR] ci: enable merge queue and run Miri only in the queue [arrow-rs]
via GitHub
2026/09/23
Re: [PR] GH-38771: [R][Documentation] Document add_filename on open_dataset help page [arrow]
via GitHub
2026/09/23
Re: [I] Limit support for pyarrow>=16 [arrow-rs]
via GitHub
2026/09/23
Re: [PR] GH-51467: [CI][C++] Remove unused ranges include which breaks R build [arrow]
via GitHub
2026/09/23
Re: [PR] GH-51467: [CI][C++] Remove unused ranges include which breaks R build [arrow]
via GitHub
2026/09/23
Re: [PR] feat(parquet): provide direct access to dictionary pages [arrow-rs]
via GitHub
2026/09/23
Re: [PR] GH-51367: [C++] Remove unused arrow::internal::LruCache and its tests/benchmarks [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Support DST-aware timestamp + interval addition [arrow]
via GitHub
2026/09/23
Re: [PR] ci: enable merge queue and run Miri only in the queue [arrow-rs]
via GitHub
2026/09/23
Re: [I] [C++] Support DST-aware timestamp + interval addition [arrow]
via GitHub
2026/09/23
Re: [PR] GH-38536: [Python][Packaging] PoC to split libarrow_s3 into its own wheel [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Support DST-aware timestamp + interval addition [arrow]
via GitHub
2026/09/23
Re: [PR] Identify the chronoutil-derived MIT code in the root LICENSE.txt [arrow-rs]
via GitHub
2026/09/23
Re: [PR] GH-38536: [Python][Packaging] PoC to split libarrow_s3 into its own wheel [arrow]
via GitHub
2026/09/23
Re: [PR] ci: enable merge queue and run Miri only in the queue [arrow-rs]
via GitHub
2026/09/23
Re: [PR] GH-51245: [C++][Parquet][FOLLOWUP] Add support for LLVM 23.1 [arrow]
via GitHub
2026/09/23
Re: [PR] GH-51037: [C++] Replace RapidJSON with simdjson in JSON parser [arrow]
via GitHub
2026/09/23
Re: [PR] Fix the u8 shift overflow in the buffer_bit_ops benchmark [arrow-rs]
via GitHub
2026/09/23
Re: [PR] GH-38536: [Python][Packaging] PoC to split libarrow_s3 into its own wheel [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Allocate input buffers with sufficient capacity for SIMDJSON padding [arrow]
via GitHub
2026/09/23
Re: [PR] GH-38536: [Python][Packaging] PoC to split libarrow_s3 into its own wheel [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Allocate input buffers with sufficient capacity for SIMDJSON padding [arrow]
via GitHub
2026/09/23
Re: [PR] GH-50517: [C++] RunEndEncodedBuilder does not merge consecutive NaN values [arrow]
via GitHub
2026/09/23
Re: [PR] GH-51467: [CI][C++] Remove unused ranges include which breaks R build [arrow]
via GitHub
2026/09/23
Re: [PR] GH-51275: [C++] Allow the CSV Reader to accept multi-character delimiters [arrow]
via GitHub
2026/09/23
Re: [PR] perf(arrow-select): add take_record_batch_unchecked to skip redundant bounds checks [arrow-rs]
via GitHub
2026/09/23
[PR] GH-51467: [CI][C++] Remove unused ranges include which breaks R build [arrow]
via GitHub
2026/09/23
[PR] GH-51245: [C++][Parquet][Follow] Add support for LLVM 23.1 [arrow]
via GitHub
2026/09/23
Re: [PR] GH-51037: [C++] Replace RapidJSON with simdjson in JSON parser [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Avoid duplicating value offsets buffer for 0-length array slices [arrow]
via GitHub
2026/09/23
Re: [PR] GH-50762: [C++][Feather] Avoid reading outside sliced bitmap buffers [arrow]
via GitHub
2026/09/23
Re: [PR] GH-38536: [Python][Packaging] PoC to split libarrow_s3 into its own wheel [arrow]
via GitHub
2026/09/23
Re: [PR] GH-51037: [C++] Replace RapidJSON with simdjson in JSON parser [arrow]
via GitHub
2026/09/23
Re: [PR] GH-38536: [Python][Packaging] PoC to split libarrow_s3 into its own wheel [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Avoid copying input buffer when SIMDJSON padding is unavailable [arrow]
via GitHub
2026/09/23
Re: [PR] GH-51037: [C++] Replace RapidJSON with simdjson in JSON parser [arrow]
via GitHub
2026/09/23
Re: [PR] [Variant] Preserve fixed-point JSON numbers as decimals [arrow-rs]
via GitHub
2026/09/23
Re: [PR] GH-50720: [C++] Replace std::is_same_v with std::same_as [arrow]
via GitHub
2026/09/23
Re: [I] [C++] Avoid copying input buffer when SIMDJSON padding is unavailable [arrow]
via GitHub
2026/09/23
Re: [PR] fix(arrow-cast): parse ISO 8601 timestamps without seconds [arrow-rs]
via GitHub
2026/09/23
Re: [PR] GH-51300: Fix deprecation warnings for `null_placement` [arrow]
via GitHub
2026/09/23
Re: [PR] [Variant] Align cast logic related to utf8 with arrow-cast kernel [arrow-rs]
via GitHub
2026/09/23
Re: [I] Parquet: `skip_records` eagerly decompresses dictionary pages for column chunks it never decodes [arrow-rs]
via GitHub
2026/09/23
Re: [PR] Add benchmark for parquet variant get [arrow-rs]
via GitHub
2026/09/22
Re: [PR] chore(arrow-flight-sql): deprecate register_sql_info from FlightSqlService [arrow-rs]
via GitHub
2026/09/22
Re: [PR] fix: ndv calculation for dictionary arrays [arrow-rs]
via GitHub
2026/09/22
Re: [PR] fix: ndv calculation for dictionary arrays [arrow-rs]
via GitHub
2026/09/22
Re: [PR] Allow for serialization of Parquet Page Index via custom `PageIndexProvider` [arrow-rs]
via GitHub
2026/09/22
Re: [PR] Defer dictionary page decode on the skip path [arrow-rs]
via GitHub
2026/09/22
Re: [PR] Defer dictionary page decode on the skip path [arrow-rs]
via GitHub
2026/09/22
Re: [PR] fix: ndv calculation for dictionary arrays [arrow-rs]
via GitHub
2026/09/22
Re: [PR] chore(deps): bump syn from 3.0.5 to 3.0.6 in the all-other-cargo-deps group across 1 directory [arrow-rs]
via GitHub
2026/09/22
Re: [PR] fix(arrow-cast): parse ISO 8601 timestamps without seconds [arrow-rs]
via GitHub
2026/09/22
Re: [PR] ci: enable merge queue and run Miri only in the queue [arrow-rs]
via GitHub
2026/09/22
Re: [I] Update root LICENSE.txt to include chronoutil-derived MIT code [arrow-rs]
via GitHub
2026/09/22
Re: [PR] ci: consolidate Parquet variant checks and fix path filters [arrow-rs]
via GitHub
2026/09/22
Re: [I] Test our microbenchmarks as part of CI [arrow-rs]
via GitHub
2026/09/22
Re: [PR] Identify the chronoutil-derived MIT code in the root LICENSE.txt [arrow-rs]
via GitHub
2026/09/22
Re: [PR] Support RunEndEncoded arrays in numeric kernels [arrow-rs]
via GitHub
2026/09/22
Re: [PR] fix(arrow-array): deprecate FixedSizeListArray::value_offset, which wraps past i32::MAX [arrow-rs]
via GitHub
2026/09/22
Re: [I] FixedSizeListArray::value_offset wraps past i32::MAX, and the avro writer panics on it [arrow-rs]
via GitHub
2026/09/22
Re: [PR] Identify the chronoutil-derived MIT code in the root LICENSE.txt [arrow-rs]
via GitHub
2026/09/22
Re: [PR] Limit LZ4 buffer to declared decompressed size [arrow-rs]
via GitHub
2026/09/22
Re: [PR] Limit LZ4 buffer to declared decompressed size [arrow-rs]
via GitHub
2026/09/22
Re: [PR] fix(arrow-cast): parse ISO 8601 timestamps without seconds [arrow-rs]
via GitHub
2026/09/22
Re: [PR] feat(parquet): provide direct access to dictionary pages [arrow-rs]
via GitHub
2026/09/22
Re: [PR] Defer dictionary page decode on the skip path [arrow-rs]
via GitHub
2026/09/22
Re: [PR] Defer dictionary page decode on the skip path [arrow-rs]
via GitHub
2026/09/22
Re: [PR] ci: consolidate parquet_derive & parquet-geospatial checks into parquet workflow [arrow-rs]
via GitHub
2026/09/22
Re: [I] Limit support for pyarrow>=16 [arrow-rs]
via GitHub
2026/09/22
[PR] test(parquet): move REE and basic roundtrips [arrow-rs]
via GitHub
2026/09/22
Re: [PR] perf(arrow-string): cache low-cardinality array LIKE patterns [arrow-rs]
via GitHub
2026/09/22
Re: [PR] ci: consolidate Parquet variant checks and fix path filters [arrow-rs]
via GitHub
2026/09/22
[PR] test(parquet): move final writer roundtrips [arrow-rs]
via GitHub
2026/09/22
Re: [PR] chore(deps): bump taiki-e/install-action from 2.87.12 to 2.87.16 [arrow-rs]
via GitHub
2026/09/22
Re: [PR] chore(deps): bump the codeql-actions group with 2 updates [arrow-rs]
via GitHub
2026/09/22
[PR] test(parquet): move nested writer roundtrips [arrow-rs]
via GitHub
2026/09/22
Re: [PR] fix(arrow-array): deprecate FixedSizeListArray::value_offset, which wraps past i32::MAX [arrow-rs]
via GitHub
2026/09/22
Re: [PR] fix(arrow-cast): parse ISO 8601 timestamps without seconds [arrow-rs]
via GitHub
2026/09/22
Re: [PR] Fix the u8 shift overflow in the buffer_bit_ops benchmark [arrow-rs]
via GitHub
2026/09/22
Re: [PR] doc: Describe potential footgun in `MapArray::keys` and `values` [arrow-rs]
via GitHub
2026/09/22
Re: [PR] doc: Describe potential footgun in `MapArray::keys` and `values` [arrow-rs]
via GitHub
2026/09/22
Re: [PR] parquet: Add end-to-end test of custom `PageIndexProvider` [arrow-rs]
via GitHub
2026/09/22
Re: [PR] Use `Grid` storage for Parquet `PageIndex` [arrow-rs]
via GitHub
2026/09/22
[PR] Fix async/push decoder read when only some columns have an offset index [arrow-rs]
via GitHub
2026/09/22
Re: [PR] feat: Allow for partial population of the Parquet Page Index [arrow-rs]
via GitHub
2026/09/22
Re: [PR] feat(coalesce): add BatchCoalescer::push_batch_interleaved [arrow-rs]
via GitHub
2026/09/22
Re: [PR] feat(coalesce): add BatchCoalescer::push_batch_interleaved [arrow-rs]
via GitHub
2026/09/22
Re: [PR] Allow for serialization of Parquet Page Index via custom `PageIndexProvider` [arrow-rs]
via GitHub
2026/09/22
Re: [PR] feat(coalesce): add BatchCoalescer::push_batch_interleaved [arrow-rs]
via GitHub
2026/09/22
Re: [PR] fix: ndv calculation for dictionary arrays [arrow-rs]
via GitHub
2026/09/22
Re: [PR] Use `Grid` storage for Parquet `PageIndex` [arrow-rs]
via GitHub
2026/09/22
Re: [PR] chore(javascript): bump the napi group across 1 directory with 3 updates [arrow-adbc]
via GitHub
2026/09/22
Re: [PR] Use `Grid` storage for Parquet `PageIndex` [arrow-rs]
via GitHub
2026/09/22
Re: [PR] Speed up DELTA_BINARY_PACKED skip [arrow-rs]
via GitHub
2026/09/22
Re: [PR] Speed up DELTA_BINARY_PACKED skip [arrow-rs]
via GitHub
2026/09/22
Re: [PR] Speed up DELTA_BINARY_PACKED skip [arrow-rs]
via GitHub
2026/09/22
Re: [I] Support other datatypes in parquet writer NDV [arrow-rs]
via GitHub
2026/09/22
Re: [PR] Feat: support ndv for View types [arrow-rs]
via GitHub
2026/09/22
Re: [I] Introduce benchmarks for computing NDV in arrow-writer [arrow-rs]
via GitHub
2026/09/22
Re: [PR] benchmarks: ndv benchmarks [arrow-rs]
via GitHub
2026/09/22
Re: [PR] feat: add Parquet row-group range previews and async reader recovery [arrow-rs]
via GitHub
2026/09/22
Re: [PR] MINOR: [CI] Bump the apache-infrastructure-actions-stash group with 2 updates [arrow]
via GitHub
2026/09/22
Re: [PR] fix: slice value offsets according to Arrow specification [arrow-js]
via GitHub
2026/09/22
Re: [PR] fix: slice value offsets according to Arrow specification [arrow-js]
via GitHub
2026/09/22
Re: [PR] feat(parquet): provide direct access to dictionary pages [arrow-rs]
via GitHub
2026/09/22
Re: [PR] Use `Grid` storage for Parquet `PageIndex` [arrow-rs]
via GitHub
2026/09/22
Re: [PR] feat: add Parquet row-group range previews and async reader recovery [arrow-rs]
via GitHub
2026/09/22
Re: [PR] fix: slice value offsets according to Arrow specification [arrow-js]
via GitHub
2026/09/22
Re: [PR] feat: add Parquet row-group range previews and async reader recovery [arrow-rs]
via GitHub
Earlier messages
Later messages