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feat: when-then broadcasting#2663

Merged

camriddell merged 14 commits intonarwhals-dev:mainnarwhals-dev/narwhals:mainfrom

camriddell:feat-whenthen-broadcastcamriddell/narwhals:feat-whenthen-broadcastCopy head branch name to clipboard

Jun 12, 2025

Conversation Commits14 (14)Checks Files changed

Merged

feat: when-then broadcasting#2663
camriddell merged 14 commits intonarwhals-dev:mainfrom
camriddell:feat-whenthen-broadcast

Commits

Commits on Jun 11, 2025

add when_then_broadcast tests
camriddell
committed
remove when-then expression_preserve_length check
camriddell
committed
enh when-then eager backends
camriddell
committed
enh when-then broadcast dask backend
camriddell
committed
_dask.expr.DaskExpr.broadcast workaround
camriddell
committed
fix get_dask_Expr import
camriddell
committed
Merge branch 'main' into feat-whenthen-broadcast
camriddell
committed

Commits on Jun 12, 2025

when/then catch anticipated shape errors early
camriddell
committed
add when/then shape and aggregation/broadcast tests
camriddell
committed
swap the dask when/then broadcasting hack for a cleaner hack
camriddell
committed
when/then over pushdown in lazy backends
camriddell
committed
cov when/then aggregation with None test
camriddell
committed
dont use Dask private methods
MarcoGorelli
committed
typo
MarcoGorelli
committed

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