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Date: Sun, 3 Aug 2014 04:47:12 +0000 (UTC)
From: "Hadoop QA (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
Message-ID: <JIRA.12731459.1406936607293.2104.1407041232627@arcas>
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References: <JIRA.12731459.1406936607293@arcas>
Subject: [jira] [Commented] (HADOOP-10927) Ran `hadoop credential` expecting
 usage, got NPE instead
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    [ https://issues.apache.org/jira/browse/HADOOP-10927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14083864#comment-14083864 ] 

Hadoop QA commented on HADOOP-10927:
------------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12659523/HADOOP-10927-1.diff
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 1 new or modified test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version 2.0.3) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in hadoop-common-project/hadoop-common.

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/4412//testReport/
Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/4412//console

This message is automatically generated.

> Ran `hadoop credential` expecting usage, got NPE instead
> --------------------------------------------------------
>
>                 Key: HADOOP-10927
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10927
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>            Reporter: Josh Elser
>            Assignee: Josh Elser
>            Priority: Minor
>         Attachments: HADOOP-10927-1.diff, HADOOP-10927.diff
>
>
> {noformat}
> $ hadoop credential
> java.lang.NullPointerException
> 	at org.apache.hadoop.security.alias.CredentialShell.run(CredentialShell.java:67)
> 	at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
> 	at org.apache.hadoop.security.alias.CredentialShell.main(CredentialShell.java:420)
> {noformat}
> Ran a no-arg version of {{hadoop credential}} expecting to get the usage/help message (like other commands act), and got the above exception instead.


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