feat(datasets): dataset profiler engine - #658

Open

albcui wants to merge 66 commits into

mainfrom

albcui/dataset-profile-engine

Commits on Aug 24, 2026

Commits on Aug 25, 2026

docs(datasets): describe the profiler, its diagrams and its trade-offs
albcui
committed
f86d458
docs(datasets): describe the alternate message spelling without naming it
albcui
committed
f558cf2
refactor(datasets): name the fold for what it consumes, not what it holds
albcui
committed
3b28a4e

Commits on Aug 26, 2026

fix(datasets): report the schema the fold actually measured
albcui
committed
e009aeb
docs(datasets): explain the measurement layer before the diagrams
albcui
committed
1085879
refactor(datasets): fold declared and inferred columns the same way
albcui
committed
2cdfbc6
refactor(files): name three types for what they hold
albcui
committed
614dde9
docs(datasets): cut the profiler's docstrings back to one reason each
albcui
committed
63bba54
docs(files): tighten the profile contract's field descriptions
albcui
committed
4d6d333
refactor(datasets): name the stats hook for what it returns
albcui
committed
eaa6121
docs(datasets): drop the analogy, and say what a mixed column does
albcui
committed
063ca7b
perf(datasets): skip the type routing when the dtype is declared
albcui
committed
d7d0f17
fix(datasets): keep candidates non-empty when a partition cannot be measured
albcui
committed
9369aa3
fix(datasets): reject a declared role the profiler does not assign
albcui
committed
db31217
fix(datasets): do not follow symlinks out of the source root
albcui
committed
de56a20
fix(datasets): require the row budget to be an integer, not merely int()-able
albcui
committed
adf816b