Issues

• IPC writer silently writes a corrupt stream for a Table from another copy of apache-arrow

  apache/arrow-js#496 · Filter by author ianmcook opened on Oct 5, 2026
  1

• RecordBatchReader on an open-ended async stream withholds each record batch until the next chunk arrives

  Bug

  apache/arrow-js#490 · Filter by author andersglindstrom opened on Sep 27, 2026

• Data.valueOffsets is longer than length + 1 after an IPC round trip

  Bug

  apache/arrow-js#484 · Filter by author jsve opened on Sep 18, 2026
  1

• ENOENT: no such file or directory during install

  Bug

  apache/arrow-js#468 · Filter by author kgetz-arista opened on Jul 27, 2026
  2

• Show SHA-256 or SHA-512 in the vote email template

  Feature

  apache/arrow-js#461 · Filter by author kou opened on Jul 17, 2026

• No extension type registry — consumers must manually decode FixedSizeBinary

  apache/arrow-js#423 · Filter by author rustyconover opened on Apr 10, 2026

• Date32 getDateDay silently loses precision for dates outside ~1685-2255

  apache/arrow-js#422 · Filter by author rustyconover opened on Apr 10, 2026

• Timestamp get() throws for valid data outside Number.MAX_SAFE_INTEGER range

  apache/arrow-js#421 · Filter by author rustyconover opened on Apr 10, 2026

• RecordBatchStreamWriter.write() silently drops batches on schema mismatch

  apache/arrow-js#388 · Filter by author rustyconover opened on Feb 26, 2026

• Add (Field|Schema).withMetadata() helper to match other Arrow bindings

  Feature

  apache/arrow-js#333 · Filter by author kentkwu opened on Nov 16, 2025
  1

• Writing a file encoded with tableToIPC() can get corrupted such that passing it to tableFromIPC() causes the thread to hang

  Bug

  apache/arrow-js#315 · Filter by author james-sift opened on Oct 22, 2025
  3

  

• Documentation for how to use IPC RecordBatch compression

  apache/arrow-js#298 · Filter by author kylebarron opened on Oct 1, 2025
  2

• tableFromIPC incorrectly types columns in schema when there are duplicate column names

  Bug

  apache/arrow-js#288 · Filter by author danielstreit opened on Sep 29, 2025
  1

• Jupyter integration support

  Type: enhancement
  apache/arrow-js#245 · Filter by author xbwwj opened on Aug 16, 2025
  9

• generated_recursive_nested integration test failing (Rust producing)

  Type: bug
  apache/arrow-js#205 · Filter by author mbrobbel opened on Jul 14, 2025

• ci: Add benchmarking CI

  Type: enhancement
  apache/arrow-js#203 · Filter by author kou opened on Jul 8, 2025

• Several generics default to any instead of their base type

  Type: bug
  apache/arrow-js#192 · Filter by author mootari opened on Jul 2, 2025
  4

• Link API docs to source files

  Type: enhancement
  apache/arrow-js#180 · Filter by author mootari opened on Jun 28, 2025
  13

• Add version switcher to documentation

  Type: enhancement
  apache/arrow-js#170 · Filter by author kou opened on Jun 19, 2025
  1

• Remove google-closure-compiler dependency

  Type: enhancement
  apache/arrow-js#153 · Filter by author kou opened on Jun 12, 2025
  1

• Add .github/CODEOWNERS

  apache/arrow-js#6 · Filter by author kou opened on May 14, 2025

• [JS] Add support for StringView types

  Type: enhancement
  apache/arrow-js#44 · Filter by author amoeba opened on Apr 11, 2025
  5

• [JS] Support REE

  Type: enhancement
  apache/arrow-js#47 · Filter by author brancz opened on Oct 23, 2024
  2

• [JS] Table.toArray() allocates a large array.

  Type: enhancement
  apache/arrow-js#48 · Filter by author swallez opened on Sep 27, 2024
  

• [JavaScript] Can't create table if it contains an array of strings ("Unable to infer Vector type")

  Type: bug
  apache/arrow-js#50 · Filter by author timspro opened on Sep 16, 2024
  3