refactor: simplify sharded KV using maphash.Comparable#23
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chenyanchen merged 1 commit intomainfrom Jan 16, 2026
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Replace manual type-switch hashing with maphash.Comparable (Go 1.24), which correctly hashes any comparable type by value. This fixes a bug where struct keys were hashed by memory address instead of value. - Remove unsafe import and type-switch hashing logic - Remove nextPowerOf2 function and mask field (use modulo instead) - Add TestShardedKV_StructKey to verify struct keys work correctly - Update benchmarks in README Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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Replace manual type-switch hashing with maphash.Comparable (Go 1.24), which correctly hashes any comparable type by value. This fixes a bug where struct keys were hashed by memory address instead of value.