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Posted to yarn-issues@hadoop.apache.org by "Zhankun Tang (JIRA)" <ji...@apache.org> on 2018/10/20 04:17:00 UTC
[jira] [Updated] (YARN-8918) [Submarine] Correct method usage of
str.subString(0, str.length()) in CliUtils
[ https://issues.apache.org/jira/browse/YARN-8918?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Zhankun Tang updated YARN-8918:
-------------------------------
Summary: [Submarine] Correct method usage of str.subString(0, str.length()) in CliUtils (was: [Submarine] Remove redundant method of str.subString(0, str.length()))
> [Submarine] Correct method usage of str.subString(0, str.length()) in CliUtils
> ------------------------------------------------------------------------------
>
> 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, YARN-8918-trunk.002.patch, YARN-8918-trunk.003.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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