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Date: Wed, 19 Oct 2011 22:45:11 +0000 (UTC)
From: "Hudson (Commented) (JIRA)" <jira@apache.org>
To: mapreduce-issues@hadoop.apache.org
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Subject: [jira] [Commented] (MAPREDUCE-3208) NPE while flushing
 TaskLogAppender
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    [ https://issues.apache.org/jira/browse/MAPREDUCE-3208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13131093#comment-13131093 ] 

Hudson commented on MAPREDUCE-3208:
-----------------------------------

Integrated in Hadoop-Common-trunk-Commit #1117 (See [https://builds.apache.org/job/Hadoop-Common-trunk-Commit/1117/])
    MAPREDUCE-3208. Fix NPE task/container log appenders. Contributed by liangzhwa.

acmurthy : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1186542
Files : 
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapred/TaskLogAppender.java
* /hadoop/common/trunk/hadoop-mapreduce-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/ContainerLogAppender.java

                
> NPE while flushing TaskLogAppender
> ----------------------------------
>
>                 Key: MAPREDUCE-3208
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3208
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.24.0
>            Reporter: liangzhaowang
>            Assignee: liangzhaowang
>            Priority: Minor
>             Fix For: 0.23.0
>
>         Attachments: qwflush.patch
>
>
> NPE will be throwed out while calling flush() of TaskLogAppender,if the QuietWriter isn't initialized in advance.

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