xenon issues

[question] stop xenon running on the master

6

Hi, I had configure replication with xenon. When I do a test, something confused me. When I stopped the xenon running on the master, the master was remove from the...

WLonion

type: question

[feature] add json file lint

## Summary Chech the json config first when xenon start.

BohuTANG

type: feature

P0

[refactoring] remove RPC RetCode

## Summary For go(>=1.8) , it's clean for xrpc to return err instead of RetCode.

BohuTANG

type: feature

type: refactoring

P1

[question] I meet some errors when I run make test

The test case errors I met like next, should I need to do some configraion before I run make test?: On Mac: ``` === RUN TestNormalTicker --- FAIL: TestNormalTicker (0.10s)...

hustjieke

type: question

[feature] support MySQL 8.0

## Summary Add MySQL 8.0 support.

BohuTANG

type: feature

P0

[qa] improve the code coverage

# Summary Now, the code coverage is 73% from the codecov.io. [![codecov.io](https://codecov.io/gh/radondb/xenon/graphs/badge.svg)](https://codecov.io/gh/radondb/xenon/branch/master) We should improve it to 80%+.

BohuTANG

type: qa

[question] 目前版本是否支持mysql8.0

1

目前perconca的xtrabackup还不能兼容mysql8.0，xenon是否支持mysql8.0.

thanos1933

type: question

rpl_semi_sync_slave_enabled状态无法开启

3

![image](https://user-images.githubusercontent.com/46241382/187119418-764d96c1-a29b-4040-a8c4-2a7c1c16def5.png) ![image](https://user-images.githubusercontent.com/46241382/187119483-00caa7e1-425e-4b36-8931-b09f15177636.png) ![image](https://user-images.githubusercontent.com/46241382/187119522-14046e56-1dd7-432a-bd7f-4ccd9f60ab2b.png) ![image](https://user-images.githubusercontent.com/46241382/187119554-00097e29-5b62-4218-b27c-2ce9d2070b1e.png)

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