perf(assignor): optimize cooperative-sticky assignment - #5551

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Kyle Phelps (kphelps) wants to merge 8 commits into

confluentinc:masterfrom

DataDog:kphelps/cooperative-sticky-optimizations

Commits on Jul 17, 2026

perf(assignor): detect fresh assignments
Kyle Phelps (kphelps)
committed
b88d819
perf(assignor): avoid redundant subscription comparison
Kyle Phelps (kphelps)
committed
08f1bc2
perf(assignor): size maps from partition counts
Kyle Phelps (kphelps)
committed
497e00b
perf(assignor): compact potential membership
Kyle Phelps (kphelps)
committed
f040bdb
perf(assignor): reorder changed consumers incrementally
Kyle Phelps (kphelps)
committed
a977997
perf(assignor): size movement map by partitions
Kyle Phelps (kphelps)
committed
80b3f13
perf(assignor): skip cold rollback snapshots
Kyle Phelps (kphelps)
committed
ca8f4fe
perf(assignor): size ownership maps from claims
Kyle Phelps (kphelps)
committed
d27694a