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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-8918) [Submarine] Remove redundant method of str.subString(0, str.length())
Date Fri, 19 Oct 2018 16:58:00 GMT

     [ https://issues.apache.org/jira/browse/YARN-8918?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Wangda Tan updated YARN-8918:
-----------------------------
    Fix Version/s:     (was: 3.2.1)
                       (was: 3.3.0)
                       (was: 3.1.2)

> [Submarine] Remove redundant method of str.subString(0, str.length())
> ---------------------------------------------------------------------
>
>                 Key: YARN-8918
>                 URL: https://issues.apache.org/jira/browse/YARN-8918
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Zhankun Tang
>            Assignee: Zhankun Tang
>            Priority: Minor
>         Attachments: YARN-8918-trunk.001.patch
>
>
> In CliUtils.java (line 74), there's redundant code block that can be removed:
> {code:java}
> if (resourcesStr.endsWith("]")) {
>  resourcesStr = resourcesStr.substring(0, resourcesStr.length());
> }{code}
> Above if block will execute "resourceStr = resourceStr".



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