Connor

Results 51 issues of Connor

## Bug Report ### What did you expect? no flow control ### What did happened?

type/bug
severity/major
affects-5.4
affects-6.0
affects-6.1
affects-6.2
affects-6.3
affects-6.4
affects-6.5
affects-6.6
affects-7.0
affects-7.1
affects-7.2
affects-7.3
affects-7.4
affects-7.5
affects-7.6
affects-8.0
affects-8.1
report/customer
affects-8.2

## Bug Report ### What version of TiKV are you using? v7.5.2 ### What operating system and CPU are you using? ![img_v3_02cf_2a47982b-640a-46c7-a49c-769ff40ab27g](https://github.com/tikv/tikv/assets/13497871/9653e929-a855-4af8-8e65-1ce0dc14272f)

type/bug
severity/moderate

### What is changed and how it works? Issue Number: Ref #17465 close #17178 What's Changed: ```commit-message update rust toolchain to nightly-2024-08-29 to use faster linker ``` see https://blog.rust-lang.org/2024/05/17/enabling-rust-lld-on-linux.html ###...

size/XL
needs-rebase
release-note-none
dco-signoff: yes

## Development Task Include fixing typos, adding comments, refactoring code, etc.

type/enhancement
affects-7.5

dco-signoff: yes
size/XS

### 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...

size/S
do-not-merge/release-note-label-needed
dco-signoff: yes

## Bug Report ![Image](https://github.com/user-attachments/assets/57000072-a852-4dc3-a332-125009b325bb) When import mode is activated, split and region scheduler is paused during importing. While hot spot scheduler seems not disabled. So it triggers some peer movement...

type/bug
severity/major
affects-6.1
affects-6.5
affects-7.1
affects-7.5
affects-8.1
report/customer
affects-8.5
affects-9.0

Previously #417 PR reverts this change for simplicity. But the performance result isn't good enough. The reason for mutex wrapping `SaveTo` is to update the file ref count. This PR...

dco-signoff: yes
size/M

### What problem does this PR solve? Issue Number: close #xxx Using rocksdb compact on deletion, namely, trigger compaction automatically when many tombstones in SST to compact tombstones more aggressively...

size/XXL
needs-rebase
do-not-merge/invalid-commit-message

Signed-off-by: Connor ### What problem does this PR solve? Issue Number: close https://github.com/tikv/tikv/issues/5319 Problem Summary: approximate keys always be zero for rawkv ### What is changed and how it works?...

needs-rebase