Skip to content

Duck db#532

Closed
KFilippopolitis wants to merge 60 commits intomasterfrom
duck_db
Closed

Duck db#532
KFilippopolitis wants to merge 60 commits intomasterfrom
duck_db

Conversation

@KFilippopolitis
Copy link
Copy Markdown
Collaborator

No description provided.

@KFilippopolitis KFilippopolitis force-pushed the duck_db branch 2 times, most recently from 95466d0 to 90adea8 Compare November 19, 2025 14:27
  - add a shared `ensure_pandas_dataframe` helper and call it from the worker UDF service so every algorithm receives pandas data even when DuckDB returns Arrow tables
  - wire the helper into algorithms (anova variants, linear/logistic regressions, SVM, descriptive stats, t-test, metrics utilities, longitudinal transformer) so they gracefully handle any direct Arrow inputs
  - update longitudinal transformer and descriptive stats to run purely on pandas and avoid ChunkedArray attribute errors
@KFilippopolitis KFilippopolitis force-pushed the duck_db branch 2 times, most recently from 24c5df5 to c489ecc Compare November 26, 2025 17:55
@KFilippopolitis KFilippopolitis deleted the duck_db branch January 22, 2026 12:47
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant