v0.7.1

Highlights

• Added practical LSM range-filter pruning for point reads and bounded scans, including exact-candidate point fast paths, table-internal block-range pruning, and read-path cleanup.
• Tightened value separation and value-log defaults: CF/keyspace-aware routing landed, ordinary multi-bucket vlog routing remains enabled, ValueThreshold moved to 2048, and HotRing is now narrowed to an optional write-hot detector/throttling tool instead of a default data-path strategy.
• Continued correctness and boundary cleanup across startup recovery, WAL/LSM integration, iterator semantics, range tombstones, region metadata APIs, and stale internal wrappers.

What's Changed

• feat: add range filter pruning for LSM reads by @feichai0017 in https://github.com/feichai0017/NoKV/pull/127
• feat: add value-separation policy by CF/keyspace by @ByteByteUp in https://github.com/feichai0017/NoKV/pull/126
• perf(wal): decouple WAL fsync from commit pipeline via sync worker by @zzzzwc in https://github.com/feichai0017/NoKV/pull/123
• feat/external-sst-import by @ByteByteUp in https://github.com/feichai0017/NoKV/pull/122
• fix: stop iteration on value-log read errors instead of silently skipping by @sreekar2307 in https://github.com/feichai0017/NoKV/pull/124
• fix: replace log.Fatal with error return in compact.State.Delete() by @sreekar2307 in https://github.com/feichai0017/NoKV/pull/120
• fix: prevent short-circuit in decrRefs to ensure complete cleanup by @sreekar2307 in https://github.com/feichai0017/NoKV/pull/119
• fix: enforce user iterator semantics by @nothiny in https://github.com/feichai0017/NoKV/pull/118
• fix: replace mapfile with POSIX-compatible read loop for macOS by @Anekoique in https://github.com/feichai0017/NoKV/pull/117
• fix: reorder munmap/truncate in Truncature to prevent mapping corruption by @LinnkidChen in https://github.com/feichai0017/NoKV/pull/111
• fix: prevent RWMutex reentrant deadlock in lsm compaction by @zzzzwc in https://github.com/feichai0017/NoKV/pull/110
• perf: optimize sequential inserts in skiplist with O(1) append by @zzzzwc in https://github.com/feichai0017/NoKV/pull/108
• proto: add read consistency fields to kv context and raft header by @wchwawa in https://github.com/feichai0017/NoKV/pull/107
• feat: add atomic batch write path for WAL-backed writes by @feichai0017 in https://github.com/feichai0017/NoKV/pull/103
• Add DeleteRange Support with Range Tombstones by @nothiny in https://github.com/feichai0017/NoKV/pull/99
• deps(deps): bump github.com/panjf2000/ants/v2 from 2.11.6 to 2.12.0 by @dependabot[bot] in https://github.com/feichai0017/NoKV/pull/128
• deps(deps): bump github.com/panjf2000/ants/v2 from 2.11.5 to 2.11.6 by @dependabot[bot] in https://github.com/feichai0017/NoKV/pull/125

Additional Changes

• fix: enforce strict startup recovery and return open errors in feichai0017@2d8820e
• refactor: simplify lsm compaction and diagnostics in feichai0017@4a3e571
• refactor: tighten kv entry ownership and key semantics in feichai0017@cc77b33
• refactor: narrow hotring usage and raise vlog threshold in feichai0017@b6e3450
• refactor: remove stale wrappers and hot tracker shim in feichai0017@e4e8574
• docs: align benchmark and engine documentation in feichai0017@6cae04c

New Contributors

• @sreekar2307 made their first contribution in https://github.com/feichai0017/NoKV/pull/119
• @Anekoique made their first contribution in https://github.com/feichai0017/NoKV/pull/117
• @LinnkidChen made their first contribution in https://github.com/feichai0017/NoKV/pull/111
• @wchwawa made their first contribution in https://github.com/feichai0017/NoKV/pull/107

Full Changelog: feichai0017/NoKV@v0.7.0...v0.7.1