Connor

simplify impl of read table properties

2

`Rudra` complains about the potential double-free issue https://paper.seebug.org/1728/#05-panic-safety-double-free-rustsec-2021-0011, so simplify it to avoid using `mem::forgot` ```rust // Warning (UnsafeDataflow:/ReadFlow): Potential unsafe dataflow issue in // `rocksdb::SstFileReader::read_table_properties::callback` // -> src/rocksdb.rs:2330:9: 2338:10...

Use bindgen to auto generate FFI

4

See https://github.com/rust-lang/rust-bindgen Also, notice that https://github.com/rust-rocksdb/rust-rocksdb is already using `bindgen`, maybe we can rebase to it and add what we need.

High store message duration

5

## Bug Report  There is no fine-grained metric to investigate this issue

## Development Task - [x] Support collecting heap profile on tidb-dashboard - [x] TiKV supports symbol service - [x] https://github.com/tikv/tikv/pull/15695 - [x] https://github.com/tikv/tikv/pull/15761 - [x] tidb-dashboard parsing heap profile and...

## Development Task On the leader side, it would serialize write commands into the raft entry when proposing, and deserialize back to the write commands when applying. So we can...

Region is applying snapshot for a long time

4

## Bug Report ``` [2024/05/11 13:47:50.839 +00:00] [INFO] [peer_storage.rs:605] ["begin to apply snapshot"] [peer_id=849059931] [region_id=849059930] [2024/05/11 13:47:50.839 +00:00] [INFO] [peer_storage.rs:1046] ["finish clear peer meta"] [takes=1.958碌s] [raft_key=1] [apply_key=1] [meta_key=1] [region_id=849059930] [2024/05/11...

Commit log duration is high when hibernate regions are awake

3

## Bug Report 

schedule: reject transfer leader if apply is busy on store start

7

### What problem does this PR solve? Issue Number: Part of https://github.com/tikv/tikv/pull/11409 ### What is changed and how it works? ```commit-message After store restart, the store may be busy with...

storage: Fix unexpected flow control after unsafe destroy range

3

### What is changed and how it works? Issue Number: Close https://github.com/tikv/tikv/issues/17304 What's Changed: ```commit-message Fix unexpected flow control after unsafe destroy range Flow controller detects pending compaction bytes jump...

scale-in/out optimization

34

### What is changed and how it works? Issue Number: Close #xxx What's Changed: ```commit-message ``` ### Related changes - [ ] PR to update `pingcap/docs`/`pingcap/docs-cn`: - [ ] Need...