Kvrocks 2.0.5 is released!

[Kvrocks]

https://github.com/KvrocksLabs/kvrocks/releases/tag/v2.0.5

New features

• Implement zrevrangebylex command (#381)

• Use some rocksdb new feature (#395)

  • Support blob db (key-value separation) which requires RocksDB version greater than 6.18

  • Enable partitioned index/filter for SST and hash index for data block

  • Enable whole key filter for memtable

  • Remove dynamic resize block and SST

  • Only apply compression to SST which level is more than 2

  Please note that, if your rocksdb version is lower than 6.6.0, it can't reload the data of new version, you should update cautiously.

• Implement CAS and CAD commands for string type (#415)

• Support to use row cache of RocksDB (#407)

Improvements

• Add rocksdb ops statistics into the info command (#387) These statistics can more truly reflect the load of rocksdb.

• Add the maxclients to the info command output (#391)

• Add write stall/stop stats to info command output (#396)

• Make kvrocks2redis work (#404)

• Adjust the max open file limit according to the max clients and rocksdb max open files (#418)

Related projects

• Kvrocks exporter, a fork of oliver006/redis_exporter to export the kvrocks metrics, https://github.com/KvrocksLabs/kvrocks_exporter