[jira] [Created] (YARN-2706) Math.abs() is called on random integer in DefaultContainerExecutor#getWorkingDir()

[Ted Yu (JIRA)]

Ted Yu created YARN-2706:
----------------------------

             Summary: Math.abs() is called on random integer in 
DefaultContainerExecutor#getWorkingDir()
                 Key: YARN-2706
                 URL: https://issues.apache.org/jira/browse/YARN-2706
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: Ted Yu


Here is the code:
{code}
    long randomPosition = Math.abs(r.nextLong()) % totalAvailable;
{code}
See 
http://stackoverflow.com/questions/7567350/findbugs-rv-absolute-value-of-random-int-warning



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