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https://issues.apache.org/jira/browse/YARN-3617?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14539018#comment-14539018
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J.Andreina commented on YARN-3617:
----------------------------------
Thanks [~xafero] for reporting this issue. If you have already started working
on this, please reassign to you.
> Fix unused variable to get CPU frequency on Windows systems
> -----------------------------------------------------------
>
> Key: YARN-3617
> URL: https://issues.apache.org/jira/browse/YARN-3617
> Project: Hadoop YARN
> Issue Type: Bug
> Components: yarn
> Affects Versions: 2.7.0
> Environment: Windows 7 x64 SP1
> Reporter: Georg Berendt
> Assignee: J.Andreina
> Priority: Minor
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> In the class 'WindowsResourceCalculatorPlugin.java' of the YARN project,
> there is an unused variable for CPU frequency.
> " /** {@inheritDoc} */
> @Override
> public long getCpuFrequency() {
> refreshIfNeeded();
> return -1;
> }"
> Please change '-1' to use 'cpuFrequencyKhz'.
> org/apache/hadoop/yarn/util/WindowsResourceCalculatorPlugin.java
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