perf: Concretely typed TopK StringHeap, and StringHashTable slot reuse - #24105

Draft

MassivePizza wants to merge 23 commits into

apache:mainfrom

massive-com:topk-mutable-borrow-slots

Commits on Jul 15, 2026

Commits on Jul 16, 2026

fmt and clippy
MassivePizza
committed
6214dfa
Merge branch 'main' into concrete-topk-storage
MassivePizza
authored
8a7b678

Commits on Jul 17, 2026

Merge branch 'main' into concrete-topk-storage
MassivePizza
authored
f44bbd9

Commits on Jul 23, 2026

Merge branch 'main' into concrete-topk-storage
MassivePizza
authored
4fc87b5

Commits on Jul 27, 2026

Commits on Aug 3, 2026

replace StringArrayType enum with arrow trait
MassivePizza
committed
55a2e33
Merge remote-tracking branch 'upstream/main' into concrete-topk-storage
MassivePizza
committed
22747b1
use some_value helper
MassivePizza
committed
e5861d2

Commits on Aug 4, 2026

Commits on Aug 5, 2026

concretely typed TopK ArrowHeap storage
MassivePizza
committed
6d2db94
reuse (String) allocs in TopKHashTable
MassivePizza
committed
31b45de
add use_free_slots comment
MassivePizza
committed
6ed1b35