@Override
  protected SwitchRpcThrottleState getInitialState() {
    return SwitchRpcThrottleState.UPDATE_SWITCH_RPC_THROTTLE_STORAGE;
  }
The procedure to switch rpc throttle
hbase-server/src/main/java/org/apache/hadoop/hbase/master/procedure/SwitchRpcThrottleProcedure.java