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https://issues.apache.org/jira/browse/YARN-10566?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated YARN-10566:
----------------------------------
    Labels: pull-request-available  (was: )

> Elapsed time should be measured monotonicNow
> --------------------------------------------
>
>                 Key: YARN-10566
>                 URL: https://issues.apache.org/jira/browse/YARN-10566
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Ahmed Hussein
>            Assignee: Ahmed Hussein
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> I noticed that there is a widespread incorrect usage of 
> {{System.currentTimeMillis()}}  throughout the yarn code.
> For example:
> {code:java}
> // Some comments here
> long start = System.currentTimeMillis();
> while (System.currentTimeMillis() - start < timeout) {
>   // Do something
> }
> {code}
> Elapsed time should be measured using `monotonicNow()`.



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