fix(groupby): preserve grouped-dim position in groupby-sum - #860

Merged

FabianHofmann merged 9 commits into

fix/groupby-preserve-dim-order

Jul 21, 2026

Commits on Jul 21, 2026

test: pin groupby-sum to preserve grouped-dim position (xfail)
FabianHofmann
committed
9ca701f
fix(groupby): preserve grouped-dim position in groupby-sum
FabianHofmann
committed
4382915
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot]
committed
16661a6
refactor(groupby): fold insertion flag into new_dims sentinel
FabianHofmann
committed
fd41d26
perf(groupby): make reordered terms C-contiguous to keep export cheap
FabianHofmann
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649d86e
perf(groupby): scatter into target axis order in one contiguous alloc
FabianHofmann
committed
cc7b7f1
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot]
committed
6f0c043
perf(groupby): sum const before term scatters to restore peak-memory parity

FBumann
and
claude
committed
c5d08f4
fix(groupby): keep dim position when the grouper reuses the grouped dim's name

FBumann
and
claude
committed
8cfa6f8