JmPotato comments

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                                            JmPotato

*: individually check the scheduling halt for online unsafe recovery

/merge

add index failed with error “Error 1105 (HY000): request pd http api failed with status: '503 Service Unavailable” when kill pd leader

Introduced by #7896, multi-errors will return an error even if the request eventually succeeds after retries.

config: fix `trace-region-flow` displayed incorrectly (#7993)

/merge

election: fix the PD leader switch when etcd leader fake unchanged

/hold

Fedora 38 build issue

I also encountered the same compile problem on the latest Arch Linux with `gcc-13`. After some investigation and attempts, it turned out the fastest way to solve this is to...

Get confidence numbers

@flip111 Hi, thx for your request, and it's an easy feature to add. I will work on it ASAP. PS: please let me know if you want to open a...

qps drop to zero and also influence the lag of pitr or cdc during injection pd leader io hang or io delay 500ms or 1s due to transfer etcd leader failed

According to the logs, after detecting repeated elections, the PD leader will attempt to resign as etcd leader. However, due to the impact of IO hang on the internal state...

JmPotato