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Posted to yarn-issues@hadoop.apache.org by "Devaraj K (JIRA)" <ji...@apache.org> on 2015/06/17 10:06:00 UTC
[jira] [Updated] (YARN-3617) Fix
WindowsResourceCalculatorPlugin.getCpuFrequency() returning always -1
[ https://issues.apache.org/jira/browse/YARN-3617?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Devaraj K updated YARN-3617:
----------------------------
Summary: Fix WindowsResourceCalculatorPlugin.getCpuFrequency() returning always -1 (was: Fix unused variable to get CPU frequency on Windows systems)
> Fix WindowsResourceCalculatorPlugin.getCpuFrequency() returning always -1
> -------------------------------------------------------------------------
>
> 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
> Attachments: YARN-3617.1.patch
>
> 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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