hot_upgrade_exit_timeout

hot_upgrade_exit_timeout specifies the timeout period for a graceful exit, in microseconds. This parameter value is also used as the timeout period of the INACTIVE state during a rolling upgrade. The default value is 30 microseconds. The value -1 indicates no timeout. The value 0 indicates that OceanBase Database Proxy (ODP) exits immediately. A value greater than 0 indicates the wait period.