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https://issues.apache.org/jira/browse/HDFS-7808?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Haohui Mai resolved HDFS-7808.
------------------------------
Resolution: Invalid
> Remove obsolete -ns options in in DFSHAAdmin.java
> -------------------------------------------------
>
> Key: HDFS-7808
> URL: https://issues.apache.org/jira/browse/HDFS-7808
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: Arshad Mohammad
> Assignee: Arshad Mohammad
> Priority: Minor
> Fix For: 2.7.0
>
> Attachments: HDFS-7808-1.patch
>
>
> After HDFS-7324 fix following piece of code become unused. It should be
> removed.
> {code}
> int i = 0;
> String cmd = argv[i++];
> if ("-ns".equals(cmd)) {
> if (i == argv.length) {
> errOut.println("Missing nameservice ID");
> printUsage(errOut);
> return -1;
> }
> nameserviceId = argv[i++];
> if (i >= argv.length) {
> errOut.println("Missing command");
> printUsage(errOut);
> return -1;
> }
> argv = Arrays.copyOfRange(argv, i, argv.length);
> }
> {code}
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