refactor: switch transport from Parquet to Arrow IPC#549

Open

paddymul wants to merge 12 commits intomainfrom

refactor/arrow-ipc-transport

Commits on Feb 24, 2026

refactor: switch transport from Parquet to Arrow IPC

paddymul
and
claude
committed
fix: make pandas optional for server-only imports

paddymul
and
claude
committed
fix: update smoke test and MCP tool for pandas-optional base install

paddymul
and
claude
committed
fix: resolve remaining CI failures for Arrow IPC transport

paddymul
and
claude
committed
fix: add pandas to [marimo] extras (needed for BuckarooDataFrame)

paddymul
and
claude
committed
ci: re-trigger CI for Server Playwright Tests

paddymul
and
claude
committed
fix: use polars for parquet test data in server Playwright tests

paddymul
and
claude
committed
fix: rebuild standalone.js with flechette (was still using hyparquet)

paddymul
and
claude
committed
ci: add diagnostic test for buckaroo mode rendering in CI

paddymul
and
claude
committed
ci: enhanced diagnostic - capture WebSocket initial_state fields

paddymul
and
claude
committed
fix: use is_numeric_dtype(ser) for pandas 3.0+ compatibility

paddymul
and
claude
committed
simple commit so openAI does a review
paddymul
committed