fix: address critical data safety, consistency, and performance issues#429

Merged

bootjp merged 21 commits intomainfrom

feature/refactor

Mar 26, 2026

Commits on Mar 25, 2026

fix: address critical data safety, consistency, and performance issues
bootjp
committed
feat: implement pebbleStore MVCC compaction and improve mvccStore compaction

bootjp
and
claude
committed
fix: skip txn internal keys in compaction and optimize txn codec encoding

bootjp
and
claude
committed
fix: meta key namespace, lock resolver, forward retry, and decodeKeyUnsafe

bootjp
and
claude
committed
test: add critical test coverage for FSM abort, pebbleStore txn, and Dispatch

bootjp
and
claude
committed
test: add ShardedCoordinator abort rollback and concurrent access tests

bootjp
and
claude
committed
Initial plan

Copilot
authored and
bootjp
committed
fix: correct iterator bounds in GetAt/LatestCommitTS and use pre-allocated prefix bytes

Copilot
and
bootjp
committed
fix(gci): auto-fix import formatting in lock_resolver.go, sharded_coordinator_abort_test.go, and lsm_store.go

Copilot
and
bootjp
committed
refactor: reduce cyclomatic and cognitive complexity via helper extraction

authored and
bootjp
committed
fix: resolve all 23 golangci-lint issues (cyclop, gocognit, gci, forcetypeassert, wrapcheck, mnd, gosec, unused)

Copilot
and
bootjp
committed
fix: update compaction tests for readTSCompacted watermark check
bootjp
committed
fix: data race in ApplyMutations accessing lastCommitTS without mtx
bootjp
committed
fix: address PR review comments
bootjp
committed

Commits on Mar 26, 2026