Issues

• [Enhancement] Allow setting the ZSTD compression level for IPC writers

  apache/arrow-go#1368 · Filter by author matanper opened on Oct 11, 2026

• Investigate migrating SIMD assembly to Go's experimental simd package

  Type: enhancement
  apache/arrow-go#1343 · Filter by author samueleresca opened on Sep 29, 2026
  2

• [Compute] String kernels for arrow

  Type: enhancement
  apache/arrow-go#1329 · Filter by author samueleresca opened on Sep 20, 2026

• [Compute] NewDatumWithoutOwning returns an ordinary Datum, so Release() on it frees the caller's array with no error; its doc comment is also truncated

  good-first-issueType: enhancementType: usage
  apache/arrow-go#1298 · Filter by author singhpratech opened on Sep 8, 2026
  1

• [Compute] The registry holds no aggregate functions (no sum, mean, min_max, count, hash_*), and the package documentation does not say so

  apache/arrow-go#1296 · Filter by author singhpratech opened on Sep 8, 2026
  6

  

• [Flight SQL] Add client-side tests for Substrait prepared statements

  good-first-issue
  apache/arrow-go#1267 · Filter by author ennuite opened on Aug 29, 2026

• [Parquet] Unsigned Variant typed_value materializes as an invalid unsigned Parquet shredded column

  Type: bug
  apache/arrow-go#1202 · Filter by author sdf-jkl opened on Aug 13, 2026
  2

  

• [Dev Tools][CI] Pin protobuf codegen toolchain and verify generated .pb.go files are up to date

  Type: enhancement
  apache/arrow-go#1029 · Filter by author zeroshade opened on Jul 27, 2026
  3

  

• arm64 assembly breaks CPU profiling

  Type: bug
  apache/arrow-go#983 · Filter by author nsrip-dd opened on Jul 22, 2026
  3

• Support an experimental Parquet VECTOR repetition type for Arrow FixedSizeList

  Component: ParquetType: enhancement
  apache/arrow-go#855 · Filter by author rok opened on Jun 18, 2026

• Invitation to provide feedback on New Parquet Encoding: Adaptive Lossless Floating Point Compression

  Type: enhancement
  apache/arrow-go#646 · Filter by author alamb opened on Jan 25, 2026
  5

• [Go][Parquet] Encryption/Decryption failures

  Type: bug
  apache/arrow-go#566 · Filter by author daniel-adam-tfs opened on Nov 10, 2025
  6

• [Go][Parquet] Use custom allocator in ReaderProperties.GetStream

  Type: enhancement
  apache/arrow-go#540 · Filter by author daniel-adam-tfs opened on Oct 22, 2025
  8

• Are there any plans to support groupBy functions？

  Type: enhancementType: usage
  apache/arrow-go#532 · Filter by author user-120 opened on Oct 8, 2025
  1

• compute. CastOptions add option to cast to null value when cast fails

  Type: enhancement
  apache/arrow-go#463 · Filter by author Sunyue opened on Aug 8, 2025
  2

• Schema.Equal does not compare schema metadata, but does compare field metadata

  good-first-issueType: enhancement
  apache/arrow-go#454 · Filter by author lidavidm opened on Jul 28, 2025
  1

• Add Flatten helper for dictionary arrays in Go Arrow compute library

  good-first-issueType: enhancement
  apache/arrow-go#436 · Filter by author Mandukhai-Alimaa opened on Jul 12, 2025
  1

  

• RecordBuilder should confirm non-nullable fields do not contain null rows when building Record

  Type: bug
  apache/arrow-go#372 · Filter by author albertlockett opened on May 9, 2025
  1

• Learning Curve of the API

  apache/arrow-go#269 · Filter by author maxpoletaev opened on Feb 7, 2025
  11

• [Parquet] Automatically split batches to prevent overflow

  Type: enhancement
  apache/arrow-go#211 · Filter by author zeroshade opened on Dec 9, 2024

• Support protobuf struct type

  Type: enhancement
  apache/arrow-go#205 · Filter by author tscottcoombes1 opened on Nov 26, 2024

• [Go] Could you provide a more relevant example about arrow flight client with doput function?

  apache/arrow-go#143 · Filter by author yidigo opened on Sep 27, 2024

• Migrate Flight and FlightSql Proto Gen

  apache/arrow-go#89 · Filter by author joellubi opened on Sep 7, 2024
  2

• Add benchmark CI: macOS

  apache/arrow-go#84 · Filter by author kou opened on Sep 5, 2024

• [Go] Schema inference on RecordFromJSON and TableFromJSON functions

  Type: enhancement
  apache/arrow-go#30 · Filter by author agchang opened on Jul 17, 2024
  12