2 commits

Author	SHA1	Message	Date
weiihann	cb3e13d93d	nomt/merkle: add Phase 7 parallel workers for trie updates ... Parallelize the PageWalker trie update across multiple goroutines by partitioning sorted operations by the root page's 64 child subtrees (first 6 bits of each key path). Each worker runs an independent PageWalker constrained to child pages below the root (using parentPage mechanism), producing ChildPageRoots. After all workers complete, a root walker places the child roots using AdvanceAndPlaceNode and concludes with the final trie root. Workers operate on disjoint page subtrees so no synchronization is needed during computation — only sync.WaitGroup for goroutine join. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-12 18:37:42 +08:00
weiihann	cf10f3d997	nomt/db: add Phase 5 unified NOMT trie database ... Implement the orchestration layer combining Bitbox storage with the PageWalker merkle engine: - DB.Open: creates/opens Bitbox HT file, runs WAL recovery - DB.Update: sorts ops, runs PageWalker, persists via Bitbox sync - DB.LoadPage: reads pages from Bitbox for NodeReader compatibility - BitboxPageSet: PageSet implementation backed by on-disk Bitbox storage The DB handles only trie structure (merkle pages). Flat key-value storage stays on geth's PebbleDB via existing infrastructure. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>	2026-02-12 17:18:31 +08:00