kvdk

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### What is changed and how it works? What's Changed: - Refactor sorted, hash and list collection with DLList struct - Implement Snapshot and MVCC on Hash and List ###...

JiayuZzz

[NEW] How can KVDK use multiple PM disks?

1

**The problem/use-case that the feature addresses** If one PM disk space is not enough, how can multiple PM disks be mapped into one KVDK? **Description of the feature** KVDK can...

jinhao2

[NEW] Support interface to get valid key number of main hash_table_

1

shangxiaoxiong

### What is changed and how it works? Implement new hashmap with rehash function. Reduce memory usage. Add VHash(Volatile Hash) data type. ### TODO list Add automatic rehashing logic. ###...

ZiyanShi

Signed-off-by: Yu, Peng ### What problem does this PR solve? Problem Summary: Adapt benchmarks for volatile KV storage ### What is changed and how it works? What's Changed: volatile/benchmark/bench.cpp ###...

iyupeng

**The problem/use-case that the feature addresses** store application settings for various application features. retrieve application settings upon observation of certain events **Description of the feature** Need a key value pair...

vitara-campbell