[jira] [Created] (HDFS-14713) RBF: routeradmin support refreshRouterArgs command but it not on display

["wangzhaohui (JIRA)" <ji...@apache.org>]

wangzhaohui created HDFS-14713:
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             Summary: RBF: routeradmin support refreshRouterArgs command but it not on display
                 Key: HDFS-14713
                 URL: https://issues.apache.org/jira/browse/HDFS-14713
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: wangzhaohui
            Assignee: wangzhaohui


When the cmd commond is null,the refreshRouterArgs command is not display ,because there is one missing value in the String[] commands
{code:java}
//
if (cmd == null) {
  String[] commands =
      {"-add", "-update", "-rm", "-ls", "-getDestination",
          "-setQuota", "-clrQuota",
          "-safemode", "-nameservice", "-getDisabledNameservices",
          "-refresh"};
  StringBuilder usage = new StringBuilder();
  usage.append("Usage: hdfs dfsrouteradmin :\n");
  for (int i = 0; i < commands.length; i++) {
    usage.append(getUsage(commands[i]));
    if (i + 1 < commands.length) {
      usage.append("\n");
    }
  }
  ....
}
{code}



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