Ahmed Hussein created YARN-10566:
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Summary: 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
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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