Support string column identifiers for sort/aggregate/window and stricter Expr validation - #1221

Merged

timsaucer merged 20 commits into

apache:mainfrom

kosiew:col-1214

Sep 16, 2025

Commits on Sep 2, 2025

refactor: improve DataFrame expression handling, type checking, and docs
kosiew
committed
f9cafb8
refactor: unify expression and sorting logic; improve docs and error handling
kosiew
committed
91167b0
feat: add ensure_expr helper for validation; refine expression handling, sorting, and docs
kosiew
committed
54687a2
Refactor and enhance expression handling, test coverage, and documentation
kosiew
committed
f591617
refactor: update docstring for sort_or_default function to clarify its purpose
kosiew
committed
31a648f
fix Ruff errors
kosiew
committed
37307b0
refactor: update type hints to use typing.Union for better clarity and consistency
kosiew
committed
05cd237
fix Ruff errors
kosiew
committed
28619d9
refactor: simplify type hints by removing unnecessary imports for type checking
kosiew
committed
9adbf4f
refactor: update type hints for rex_type and types methods to improve clarity
kosiew
committed
0a27617
refactor: remove unnecessary type ignore comments from rex_type and types methods
kosiew
committed
92bc68e

Commits on Sep 15, 2025