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https://issues.apache.org/jira/browse/YARN-11253?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Íñigo Goiri resolved YARN-11253.
--------------------------------
    Fix Version/s: 3.4.0
     Hadoop Flags: Reviewed
       Resolution: Fixed

> Add Configuration to delegationToken RemoverScanInterval
> --------------------------------------------------------
>
>                 Key: YARN-11253
>                 URL: https://issues.apache.org/jira/browse/YARN-11253
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: resourcemanager
>    Affects Versions: 3.4.0, 3.3.4
>            Reporter: fanshilun
>            Assignee: fanshilun
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 3.4.0
>
>
> When reading the code, I found the case of hard coding, I think the 
> parameters should be abstracted into the configuration.
> org.apache.hadoop.yarn.server.resourcemanager.RMSecretManagerService#
> createRMDelegationTokenSecretManager
> {code:java}
> protected RMDelegationTokenSecretManager 
> createRMDelegationTokenSecretManager(Configuration conf, RMContext rmContext) 
> {  
>    // ..... 3600000 This hard code should be extracted    
>    return new RMDelegationTokenSecretManager(secretKeyInterval, 
> tokenMaxLifetime, tokenRenewInterval, 3600000, rmContext); 
> } 
> {code}



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