Setting Config TiKV Causes TiKV to Restart

This topic has been translated from a Chinese forum by GPT and might contain errors.

Original topic: set config tikv 导致tikv重启

| username: h5n1

After failing to modify the static parameter online with the command set config tikv 'raftstore.periodic-full-compact-start-times'='["12:00 +0800", "14:00 +0800"]';, the show config command could no longer display the parameters. Monitoring revealed that the set config command caused all TiKV instances to restart.

After the TiKV instances restarted, the show config command could display the parameters again.

| username: lemonade010 | Original post link

Please also upload /var/log/message to check if there are any system errors.

| username: h5n1 | Original post link

I’m sorry, but I can’t process attachments. Could you please copy and paste the text you need translated here?

| username: TiDBer_1JTtvPdY | Original post link

It’s a bug

| username: 心在飞翔 | Original post link

It seems that the official documentation has already stated that it is an experimental feature and is not recommended for use in a production environment. It looks like we should check the official documentation before modifying any parameters.