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From "Konstantin Boudnik (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-7118) NPE in Configuration.writeXml
Date Tue, 25 Jan 2011 23:41:44 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-7118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12986771#action_12986771
] 

Konstantin Boudnik commented on HADOOP-7118:
--------------------------------------------

+1 LGTM. I would also convert the test to JUnitv4 but one can't have everything, I guess ;)

> NPE in Configuration.writeXml
> -----------------------------
>
>                 Key: HADOOP-7118
>                 URL: https://issues.apache.org/jira/browse/HADOOP-7118
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 0.22.0
>            Reporter: Todd Lipcon
>            Assignee: Todd Lipcon
>            Priority: Blocker
>             Fix For: 0.22.0
>
>         Attachments: hadoop-7118.txt, hadoop-7118.txt
>
>
> In HADOOP-7082 I stupidly introduced a regression whereby Configuration.writeXml will
throw an NPE if it is called before any .get() call is made, since the properties member is
not initialized. This is causing a failure in TestCapacitySchedulerWithJobTracker on my box,
but doesn't appear to trigger any failures in the non-contrib tests since .get() is usually
called first.
> This JIRA is to fix the bug and add a unit test for writeXml in common (apparently it
never had a unit test)

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