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Posted to yarn-dev@hadoop.apache.org by "Wilfred Spiegelenburg (JIRA)" <ji...@apache.org> on 2017/04/22 19:19:04 UTC

[jira] [Created] (YARN-6512) Fix for FindBugs getProcessList() possible NPE

Wilfred Spiegelenburg created YARN-6512:
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             Summary: Fix for FindBugs getProcessList() possible NPE
                 Key: YARN-6512
                 URL: https://issues.apache.org/jira/browse/YARN-6512
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: Wilfred Spiegelenburg
            Assignee: Wilfred Spiegelenburg


Findbugs output:
{code}
Possible null pointer dereference in org.apache.hadoop.yarn.util.ProcfsBasedProcessTree.getProcessList() due to return value of called method
Bug type NP_NULL_ON_SOME_PATH_FROM_RETURN_VALUE
In class org.apache.hadoop.yarn.util.ProcfsBasedProcessTree
In method org.apache.hadoop.yarn.util.ProcfsBasedProcessTree.getProcessList()
Value loaded from processDirs
Dereferenced at ProcfsBasedProcessTree.java:[line 487]
Known null at ProcfsBasedProcessTree.java:[line 484]
{code}



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