feat: positional round robin shuffle keyed on a row ordinal - #6095

Merged

andygrove merged 13 commits into

apache:mainfrom

andygrove:rr-positional-row-groups

Sep 24, 2026

Commits on Sep 21, 2026

feat: positional round robin shuffle keyed on a row ordinal
andygrove
committed
ca94ed7
fix: honour a positional group size larger than the batch size
andygrove
committed
7fe578b

Commits on Sep 22, 2026

refactor: simplify positional round robin plumbing
andygrove
committed
196c19d
fix: rebuild the shuffle writer per iteration in end-to-end benches
andygrove
committed
8aa290b
bench: add a partitioning-only benchmark for round robin placement
andygrove
committed
e99307b
fix: scramble the positional round robin start partition
andygrove
committed
3909634
docs: correct the positional round robin balance and alignment claims
andygrove
committed
974932e

Commits on Sep 23, 2026