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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-2833) JobClient.submitJob(...) should not use "Dr Who" as a default username
Date Thu, 14 Feb 2008 19:51:09 GMT
JobClient.submitJob(...) should not use "Dr Who" as a default username
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                 Key: HADOOP-2833
                 URL: https://issues.apache.org/jira/browse/HADOOP-2833
             Project: Hadoop Core
          Issue Type: Bug
          Components: mapred
            Reporter: Tsz Wo (Nicholas), SZE


In JobClient line 530, we have
{code}
String user = System.getProperty("user.name");
job.setUser(user != null ? user : "Dr Who");
{code}
Since a ugi is already obtained in the earlier codes, we should get the username from ugi,
not System.getProperty("user.name").  Also, Exception should be thrown if the username is
null, instead of using a default.

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