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Full-Text Search Across 50,000 Local Notes Freezing the UI Thread : Sync Correctness at the Semantic Level
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Problem Breakdown
The sync defect is that generic merge machinery (timestamps, generic CRDTs) resolves conflicts at the technical level while violating them at the semantic level: the merged state is deterministic and defensible byte-wise, yet represents something no user did : a note in two folders, a completed task un-completed by syn…
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