- Fix 3× ResultShadowed in cypher.nim, recovery.nim, shell.nim
- Remove 6× UnusedImport in test files
- Build is now clean: 0 warnings, 294 tests pass
- Add 4-week stabilization plan to PLAN.md (Sessions 9.1–9.4)
Поправени проблеми:
- MVCC: aborted транзакции вече не стават видими (добавено abortedTxns множество)
- LSM-Tree: поправена загуба на данни при immutable memtable overwrite
- LSM-Tree: поправена SSTable search order (сортиране по id вместо minKey)
- WAL: sync()/close() вече извикват posix.fsync()
- Auth: simpleHash (djb2) заменен с HMAC-SHA256
- Recovery: summary() вече не мутира базата данни
- Raft: поправена majority calculation за четен брой нодове
- Query: EXISTS subqueries вече изпълняват подзаявката
- Nimble: поправен build (-d:ssl) и bench task
Добавен BUG_AUDIT.md с пълен доклад и план за подобрения.
292 теста, 0 failure-а.
Crash Recovery:
- WAL file scanning with magic/version/entry parsing
- REDO/UNDO analysis — identify committed vs uncommitted txns
- Summary reporting with entry/txn/apply status
Raft Election Timer:
- ElectionTimer with configurable timeout and tick/check/reset
- Automatic election start on follower timeout
- Candidate timeout restart on failed elections
CLI Autocomplete:
- Full autocomplete engine for commands and SQL keywords
- Suggest function for single/multi completions
- 60+ keywords (SELECT, FROM, WHERE, JOIN, GROUP BY, etc.)
ROADMAP.md:
- All completed items properly marked
- Updated status table — 9 out of 12 phases at 90%+
14 new tests (246 total, all passing)
dimgigov