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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-10094) NPE in GenericOptionsParser#preProcessForWindows()
Date Wed, 13 Nov 2013 06:42:22 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-10094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13820999#comment-13820999
] 

Hadoop QA commented on HADOOP-10094:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12613474/hbase-10094_v1.patch
  against trunk revision .

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

    {color:red}-1 tests included{color}.  The patch doesn't appear to include any new or modified
tests.
                        Please justify why no new tests are needed for this patch.
                        Also please list what manual steps were performed to verify this patch.

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

    {color:green}+1 javadoc{color}.  The javadoc tool did not generate any 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
1.3.9) 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/3280//testReport/
Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/3280//console

This message is automatically generated.

> NPE in GenericOptionsParser#preProcessForWindows()
> --------------------------------------------------
>
>                 Key: HADOOP-10094
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10094
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Enis Soztutar
>            Assignee: Enis Soztutar
>            Priority: Trivial
>             Fix For: 3.0.0, 1-win, 2.3.0, 2.2.1
>
>         Attachments: hbase-10094_v1.patch
>
>
> main() in java guarantees that args is not null, but on some uses of Tool interface from
java, people seem to pass around null as args, causing a NPE in GenericOptionsParser. 
> Although, passing null is not recommended, we can do a trivial fix. 



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