[codex] Add source materialization cache and nanoarrow backend#10

Merged

ashione merged 3 commits intomainfrom

codex/arrow-csv-materialization

Mar 31, 2026

Commits on Mar 30, 2026

Generalize source materialization cache
zuolingxuan
committed
Add nanoarrow IPC materialization backend
zuolingxuan
committed
Add Python source materialization regression test
zuolingxuan
committed