Add find-or-insert Reservation API to ConcurrentHashtable - #12454

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dougqh wants to merge 9 commits into

feat/concurrenthashtable-reservation-api

Commits on Sep 10, 2026

Encapsulate ConcurrentHashtable.SizeManager and relocate createBounded

dougqh
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claude
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9d2f878
Add self-bounded Entry generics and a find-or-insert Reservation API to ConcurrentHashtable

dougqh
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claude
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52065ce

Commits on Sep 11, 2026

Restore self-bounded D1/D2 Entry generics, add hashIterator, fix stack-trace re-allocation in LogCollector

dougqh
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claude
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bda4059
Filter hashIterator to exact keyHash matches

dougqh
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claude
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f34842e
Move Reservation factory params to the end, add hashIterable, rename loop var

dougqh
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claude
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9934c82
Type Entry.next as TEntry instead of Entry<?>

dougqh
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claude
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bf02bf9
Add Reservation escape hatch for pre-built entries, rename isPresent to isReserved

dougqh
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claude
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a62095f
Drop the self-type parameter from D1.Entry/D2.Entry

dougqh
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claude
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995f7cb
Restore original D2Entry class in ThreadSafeMapD2Benchmark

dougqh
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claude
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8430830