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https://issues.apache.org/jira/browse/HADOOP-12117?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14616688#comment-14616688
]
Hudson commented on HADOOP-12117:
---------------------------------
FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #247 (See
[https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/247/])
HADOOP-12117. Potential NPE from Configuration#loadProperty with
allowNullValueProperties set. (Contributed by zhihai xu) (vinayakumarb: rev
99c8c5839b65666e6099116e4d7024e0eb4682b9)
* hadoop-common-project/hadoop-common/CHANGES.txt
*
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/conf/Configuration.java
*
hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/conf/TestConfiguration.java
> Potential NPE from Configuration#loadProperty with allowNullValueProperties
> set.
> --------------------------------------------------------------------------------
>
> Key: HADOOP-12117
> URL: https://issues.apache.org/jira/browse/HADOOP-12117
> Project: Hadoop Common
> Issue Type: Bug
> Components: conf
> Affects Versions: 2.7.1
> Reporter: zhihai xu
> Assignee: zhihai xu
> Priority: Minor
> Fix For: 2.8.0
>
> Attachments: HADOOP-12117.000.patch, HADOOP-12117.001.patch,
> HADOOP-12117.002.patch
>
>
> Potential NPE from Configuration#loadProperty with allowNullValueProperties
> set.
> The following code will cause NPE:
> {code}
> } else if (!value.equals(properties.getProperty(attr))) {
> {code}
> Because if {{allowNullValueProperties}} is true, {{value}} is null and
> {{finalParameters}} contains {{attr}}, NullPointerException will happen
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