Lavik v0.1.0

Ubuntu 24.04 / GCC 13 release build.

All packages include lavik, lavik-meta, lavik-ctl, Lavik Admin,
its Node.js runtime, LICENSE and notices. Run ./lavik-admin and open
http://localhost:4173 to deploy and manage clusters over SSH.

• Standard: DPDK/SPDK included; x86-64-v2 or ARMv8-A+CRC32 required.
• Minimal: kernel TCP/io_uring only; compiler-default CPU target.

Both variants require Linux 6.1+ with io_uring enabled for lavik and
lavik-meta, including DPDK/SPDK deployments, and Ubuntu 24.04-compatible glibc.

Source: feb61224e414c5653fd09560e20c9d214db1e3ac

Hardware and platform requirements

What's Changed

• docs: publish beta.1 SPDK benchmarks and setup guide by @thweetkomputer in #84
• perf(cluster): accelerate FULL sync and replica startup by @liunyl in #83
• meta: replace NuRaft with asynchronous etcd Raft runtime by @thweetkomputer in #85
• chore: remove CLAUDE.md symlink by @LAJ-THU in #119
• feat(meta): add independently authenticated Sentinel server by @liunyl in #120
• perf(storage): reduce SET and defrag overhead by @thweetkomputer in #87
• test: fix asynchronous apply and TTL timing races by @thweetkomputer in #123
• feat(config)!: separate client mode and Meta replication management by @liunyl in #121
• perf: optimize index lookups and SET handling; default flush to 100ms by @thweetkomputer in #124
• fix: avoid allocation deadlock in grouped auxiliary relocation by @thweetkomputer in #126
• fix(replication): encode recovered cluster population group identity by @thweetkomputer in #127
• fix: order Meta startup after recovery and stabilize expiration fault test by @thweetkomputer in #125
• Fix collection FULL validation overhead and replica abort stack growth by @thweetkomputer in #129
• fix(replication): preserve FULL across tailing storage mutations by @thweetkomputer in #146
• fix(replication): preserve FULL apply context for wrapped TTL effects by @thweetkomputer in #147
• feat(meta): serve managed Single with committed modes and replica reads by @liunyl in #130
• fix(replication): preserve FULL ordering and publish-only replay by @thweetkomputer in #148
• chore: consolidate documentation and release packaging by @thweetkomputer in #152
• Add Lavik Admin with shared CLI management and Docker quick start by @zhangh43 in #155
• docs: add a unified contributing guide by @thweetkomputer in #156
• feat(cluster): isolate Meta sessions on a dedicated worker by @thweetkomputer in #128
• perf(cluster): encode control messages once per send by @liunyl in #157
• fix(replication): wait for replica backup cuts before EXEC and COPY by @thweetkomputer in #159
• build: simplify configuration workflow by @thweetkomputer in #168
• perf(storage): index batched collection writes and reuse encoders by @thweetkomputer in #166
• style: expand pre-commit formatting coverage by @thweetkomputer in #173
• feat(redis): support scheduled background saves by @thweetkomputer in #172
• test(cluster): add fixed-version standard Cluster client compatibility matrix (#170) by @liunyl in #176
• feat(storage): split streams into grouped logical records by @thweetkomputer in #169
• feat(cluster): admit Single cross-slot multi-key and blocking commands by @liunyl in #175
• feat(meta): serve authoritative Sentinel topology discovery by @liunyl in #177
• feat(storage): group large Strings into fixed 8 KiB segments by @thweetkomputer in #174
• perf(storage): batch large sorted-set RESTORE creation by @thweetkomputer in #182
• feat(single): enable managed logical databases by @liunyl in #180
• doc: update readme by @thweetkomputer in #185
• feat(storage): compact grouped collections below 8 KiB by @thweetkomputer in #181
• perf(redis): batch pending Pub/Sub and MONITOR writes by @thweetkomputer in #184
• feat(meta): add Sentinel peer discovery and failover notifications by @liunyl in #186
• feat(function): authorize catalog mutations through the local Group by @liunyl in #188
• feat(redis): enable Group-scoped managed FLUSH by @liunyl in #190
• Added a Dockerfile with both build targets (deploy/docker/Dockerfile)… by @zhangh43 in #194
• Share long keys through UUID records and group large Strings by @thweetkomputer in #192
• Retire stale Redis clients at managed serving boundaries by @liunyl in #189
• feat(redis): enable managed composite commands and Stream reads by @liunyl in #195
• feat(redis): enable managed SORT_RO and RDB saves by @liunyl in #204
• feat(redis): support RedisShake imports into managed targets by @liunyl in #200
• fix(meta): wait for source lease before cluster-create rebuild by @thweetkomputer in #202
• feat(replication): add standalone LAVIK.REPLICAOF by @thweetkomputer in #198
• feat(replication): support RedisShake emergency export from serving Primaries by @liunyl in #206
• Optimize Stream page routing and range reads by @thweetkomputer in #207
• Bound Tx backlog and parallelize cleanup and external reads by @thweetkomputer in #203
• Optimize grouped HGET and Set single-field reads by @thweetkomputer in #212
• Fix native FULL error propagation during handoff cleanup by @thweetkomputer in #213
• feat(meta): support Sentinel TLS and advertised hostnames by @liunyl in #210
• Bound grouped auxiliary memory during cold recovery by @thweetkomputer in #209
• Reduce grouped index work and wake durability waits on completion by @thweetkomputer in #215
• perf: streamline write requests and vectorize Redis replies by @thweetkomputer in #214
• Keep Meta control reads responsive during directive result commits by @thweetkomputer in #216
• Bound GEO and ZSet random reads and range removals by @thweetkomputer in #218
• fix(meta): preserve alternate-stack shutdown signal delivery by @thweetkomputer in #220
• perf(meta): share bounded audit pages across committed views by @thweetkomputer in #221
• Speed up large Hash and Set RESTORE imports by @thweetkomputer in #219
• fix(cluster): race bounded Meta TCP connection attempts by @thweetkomputer in #223
• perf(storage): reduce ZSet RESTORE index build work by @thweetkomputer in #224
• fix(meta): isolate cluster creation progress across groups by @thweetkomputer in #225
• perf(meta): overlap bounded failover proposals across groups by @thweetkomputer in #226
• perf(storage): pack grouped physical index pages for point writes by @thweetkomputer in #222
• fix(storage): preserve publication headroom during collection ingest by @thweetkomputer in #229
• perf(storage): reduce temporary work in grouped Hash and Set writes by @thweetkomputer in #228
• fix(redis): preserve FULL transaction effects and initial blocking attempts by @thweetkomputer in #232
• test(meta): handle reconnect retirement after storage failure by @thweetkomputer in #234
• Upgrade Lavik Admin by @zhangh43 in #211
• perf: reduce ordered collection metadata work on writes by @thweetkomputer in #233
• refactor(replication): unify native FULL session admission and drain by @liunyl in #239
• feat(replication): limit FollowOwner FULL to one session per Group by @liunyl in #240
• feat(replication): share native FULL admission with explicit rebuilds by @liunyl in #241
• fix(storage): adopt Bycorf SPDK qpair polling starvation fix by @thweetkomputer in #243
• storage: pipeline grouped successors through shared transaction commits by @thweetkomputer in #235
• fix(storage): run Tomb Raider for complete local populations by @liunyl in #242
• storage: reduce immutable grouped publication allocations by @thweetkomputer in #244
• perf(storage): reuse ZSet pages and checked member changes by @thweetkomputer in #246
• perf(storage): remove repeated ordered directory work and update Stream ranks locally by @thweetkomputer in #247
• fix(cluster): revisit Meta followers during leader discovery by @thweetkomputer in #248
• perf(ci): deduplicate shared HA tests and shard software suites by @liunyl in #245
• perf: share ordered metadata across tail appends and retirements by @thweetkomputer in #249
• perf(storage): reduce List read copies and inline encoding overhead by @thweetkomputer in #258
• perf(storage): avoid materializing Sorted Set scan members by @thweetkomputer in #260
• perf(storage): reuse prepared Hash and Set record payloads by @thweetkomputer in #259
• refactor(storage): organize grouped code and share page writing by @thweetkomputer in #262
• Stop recovering from C++ allocation failures by @thweetkomputer in #264
• perf(meta): capture owned observation facts for revalidation by @liunyl in #257
• perf(meta): capture scoped creation and membership inputs by @liunyl in #277
• perf(meta): capture command-specific proposal views by @liunyl in #278
• perf(meta): capture failover planning and detection inputs by @liunyl in #279
• perf(storage): reuse Stream directory prefixes across suffix inserts by @thweetkomputer in #265
• fix(storage): recover expired grouped roots after full-device reclamation by @thweetkomputer in #268
• perf(storage): reuse member-index leaves for point Sorted Set writes by @thweetkomputer in #266
• perf(stream): coalesce reply chunks and serialize borrowed fields by @thweetkomputer in #270
• perf(zset): read indexed scores from validated page views by @thweetkomputer in #280
• perf(storage): overlap List range reads and reduce reply allocation and copying by @thweetkomputer in #267
• perf(meta): share Data publication views and read exact directive results by @liunyl in #281
• perf(meta): capture Admin and Sentinel reads by purpose by @liunyl in #284
• perf: buffer repeated updates to large Hash and Set routing metadata by @thweetkomputer in #285
• perf: overlap pinned Stream range reads within an admitted page window by @thweetkomputer in #275
• perf(grouped): reuse verified root identity during page reads by @thweetkomputer in #282
• refactor: simplify shared grouped metadata types by @thweetkomputer in #286
• test(meta): complete purpose-specific view acceptance by @liunyl in #287
• refactor(storage): unify grouped indexes and ZSet routing by @thweetkomputer in #288
• perf(storage): optimize grouped directory updates, ranks and memory by @thweetkomputer in #289
• fix(storage): reduce single-pass recovery memory by @thweetkomputer in #290
• Updated the live Lavik Admin: by @zhangh43 in #292
• perf(storage): avoid redundant grouped reads and point-write encoding by @thweetkomputer in #291
• test: inject online OOM after successful recovery by @thweetkomputer in #293
• Support grouped and indirect-key shutdown checkpoints by @thweetkomputer in #295
• Implemented the button-driven workflow: by @zhangh43 in #297
• test(meta): tolerate delayed startup probes in CI by @thweetkomputer in #296
• fix(storage): restore checkpoints across SPDK ownership changes by @thweetkomputer in #298
• fix(ci): separate Admin tests from release packaging by @thweetkomputer in #299
• refactor(config): describe scalar startup options in a table by @thweetkomputer in #300
• Reduce default registered read payload to 32 KiB by @thweetkomputer in #302
• Remove obsolete 32 KiB read-slot performance report by @thweetkomputer in #304
• refactor: simplify codegen-checked character checks and value operations by @thweetkomputer in #306
• perf: avoid repeated Pub/Sub order-vector removal during cleanup by @thweetkomputer in #307
• Share io_uring storage buffer arenas and retry registration within memlock by @thweetkomputer in #305
• perf: inline buffer accessors on storage read paths by @thweetkomputer in #308
• perf: avoid validation substring copies and repeated page lookups by @thweetkomputer in #309
• Avoid standalone control worker and silent DPDK adaptive fallback by @thweetkomputer in #310
• Guarantee compile-time initialization of scan arena tables by @thweetkomputer in #311
• perf(storage): use direct awaitables for value and extent reads by @thweetkomputer in #313
• perf(storage): read eligible disk GETs on the connection worker by @thweetkomputer in #314
• test(meta): check publication session at its Applied receipt by @thweetkomputer in #316
• fix(storage): preserve detached index alignment during reclamation by @thweetkomputer in #319
• perf(storage): extend remote reads to compact collections by @thweetkomputer in #318
• fix: clean compiler warnings without redundant initialization by @thweetkomputer in #321
• refactor(redis): remove obsolete managed Single command gate by @liunyl in #320

New Contributors

• @LAJ-THU made their first contribution in #119
• @zhangh43 made their first contribution in #155

Full Changelog: v0.1.0-beta.1...v0.1.0