fix: composite key collision in multi-column joins + _accel.c v3 - #29

Merged

dsfulf merged 11 commits into

mainfrom

Apr 2, 2026

Commits on Mar 28, 2026

perf: _accel.c v2 — power-of-2 hashing, CSR joins, single-pass output

dsfulf
and
claude
committed
33aa815

Commits on Mar 29, 2026

perf: _accel.c v3 — combine bitmask hashing with slot-caching joins

dsfulf
and
claude
committed
f1e074b
perf: _accel.c v3 — combine bitmask hashing with slot-caching joins

dsfulf
and
claude
committed
82bb428
Merge branch 'accel-v3' of github.com:petbox-dev/tafra into accel-v3
dsfulf
committed
c482ae7

Commits on Apr 2, 2026

fix: composite key collision in multi-column joins with asymmetric cardinalities

dsfulf
and
claude
committed
e03f94f
test: add regression tests for asymmetric-cardinality composite key joins

dsfulf
and
claude
committed
ddd42cc
chore: bump version to 2.2.2

dsfulf
and
claude
committed
2a2ea8a
fix: preserve object dtype for string arrays in constructor

dsfulf
and
claude
committed
4d157a2
fix: guard parse_dtype against empty object arrays, fix stale docstring

dsfulf
and
claude
committed
0a6379b
fix: guard _accel.c join functions against empty input arrays

dsfulf
and
claude
committed
941bcec
fix: add assertion validating cards length in _build_composite_key

dsfulf
and
claude
committed
7f32892