[jira] [Created] (YARN-3618) Fix unused variable to get CPU frequency on Windows systems

["Georg Berendt (JIRA)" <ji...@apache.org>]

Georg Berendt created YARN-3618:
-----------------------------------

             Summary: Fix unused variable to get CPU frequency on Windows systems
                 Key: YARN-3618
                 URL: https://issues.apache.org/jira/browse/YARN-3618
             Project: Hadoop YARN
          Issue Type: Bug
          Components: yarn
    Affects Versions: 2.7.0
         Environment: Windows 7 x64 SP1
            Reporter: Georg Berendt
            Priority: Minor


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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