Issues

• FunctionInputOutputTypeChecker rejects correct values for fixed-length tuple annotations (tuple[int, str])

  apache/hamilton#1749 · Filter by author JoeyTan21 opened on Oct 11, 2026

• Polars database reader/writer record file metadata, so SQL lineage is missing

  apache/hamilton#1740 · Filter by author Dev-iL opened on Sep 27, 2026
  2

  

• FunctionInputOutputTypeChecker crashes on Callable[...], type[...], frozenset[...] and column[...] annotations

  bugcore-work
  apache/hamilton#1738 · Filter by author breken-ai opened on Sep 26, 2026

• Standardize temporal column statistics across pandas, Polars, and the UI

  core-workenhancementSDKUI
  apache/hamilton#1737 · Filter by author skrawcz opened on Sep 26, 2026

• OpenTelemetry recomputes graph and node source hashes on every execution

  bugcore-workperformanceplugin
  apache/hamilton#1714 · Filter by author nickpetzold opened on Sep 17, 2026
  1

• Example proposal: preserve uncertain record comparisons in a synthetic odds dataflow

  apache/hamilton#1713 · Filter by author JacobiusMakes opened on Sep 13, 2026
  1

• Hamilton VSCode extension 0.1.2 fails to detect installed LSP in Positron; dataflow graph never appears

  buglspvscode
  apache/hamilton#1677 · Filter by author CAMLM086 opened on Aug 4, 2026

• problematic dagworks branding and authors details

  contribcore-workdocumentationrepo-hygiene
  apache/hamilton#1652 · Filter by author pjfanning opened on Jun 27, 2026
  5

• Lance Format Cache Objects

  apache/hamilton#1565 · Filter by author maxweriz opened on Apr 29, 2026
  1

• Upload logo to apache page.

  core-work
  apache/hamilton#1486 · Filter by author skrawcz opened on Feb 21, 2026
  2

• Engine crashes when client sends nan or inf float to UI

  bugSDK
  apache/hamilton#1458 · Filter by author MFornander opened on Jan 29, 2026
  5

• Hamilton UI error at startup due to django-ninja ConfigError

  triage
  apache/hamilton#1457 · Filter by author jhrinv opened on Jan 29, 2026
  6

• Deprecation warnings in Pandas CSV Reader

  i/opython
  apache/hamilton#1417 · Filter by author iprithv opened on Nov 13, 2025
  1

  

• Remove the 3rd-party references from PMC "apache.org" site

  apache/hamilton#1414 · Filter by author potiuk opened on Oct 22, 2025

• Support loading context from TOML files (including pyproject.toml)

  apache/hamilton#1401 · Filter by author harshith1118 opened on Oct 4, 2025
  2

• Fold in MD in write-ups into docs

  apache/hamilton#1389 · Filter by author skrawcz opened on Sep 23, 2025
  2

  

• Allow multiple do_node_execute adapters

  cachingenhancementplugin
  apache/hamilton#1388 · Filter by author tfrancisl opened on Sep 23, 2025
  1

• More detailed type annotations in graph visualizations

  apache/hamilton#1383 · Filter by author johnzielke opened on Sep 15, 2025
  4

• Add a dry run feature

  apache/hamilton#1370 · Filter by author eric-czech opened on Jul 30, 2025
  5

• review third party code in examples/ibis/jaffle_shop

  apache/hamilton#1368 · Filter by author pjfanning opened on Jul 27, 2025
  2

• add BSD license due to examples/scikit-learn/species_distribution_modeling/original_script.py

  apache/hamilton#1366 · Filter by author pjfanning opened on Jul 27, 2025

• review licensing of examples/plotly/interactive.html

  apache/hamilton#1365 · Filter by author pjfanning opened on Jul 27, 2025
  5

• review license setup on dev_tools/language_server/tests/ls_setup.py

  apache/hamilton#1364 · Filter by author pjfanning opened on Jul 27, 2025
  1

• review license setup on dev_tools/language_server/tests/conftest.py

  apache/hamilton#1363 · Filter by author pjfanning opened on Jul 27, 2025
  4

• Project roadmap post-acquisition

  apache/hamilton#1358 · Filter by author eric-czech opened on Jul 24, 2025
  7