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From "Ayush Saxena (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-14713) RBF: RouterAdmin supports refreshRouterArgs command but not on display
Date Wed, 14 Aug 2019 15:17:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-14713?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ayush Saxena updated HDFS-14713:
--------------------------------
       Resolution: Fixed
     Hadoop Flags: Reviewed
    Fix Version/s: 3.3.0
           Status: Resolved  (was: Patch Available)

> RBF: RouterAdmin supports refreshRouterArgs command but 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
>            Priority: Major
>             Fix For: 3.3.0
>
>         Attachments: HDFS-14713-000.patch, HDFS-14713-001.patch, HDFS-14713-002.patch,
HDFS-14713-003.patch, HDFS-14713-004.patch, after.png, before.png
>
>
> 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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