【TiDB Usage Environment】Production, Testing, Research
【TiDB Version】
【Encountered Problem】
After modifying alter-primary-key: true through tiup edit-config and restarting the TiDB server, the variable is still false when queried. What could be the issue?
【Reproduction Path】What operations were performed to encounter the problem
【Problem Phenomenon and Impact】
【Attachments】
Please provide the version information of each component, such as cdc/tikv, which can be obtained by executing cdc version/tikv-server --version.
My test result is that after I changed this parameter to true, the value of the variable is still false when viewed through show config, and the welcome information in tidb.log is also false.
Check whether the configuration in the meta.yaml file under the directory of the control machine is true or false.
.tiup/storage/cluster/clusters/tidb/
May I ask another question? Is the .tiup directory used to store the topology information of the TiDB cluster and the configuration parameters of the cluster components?