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Posted to common-issues@hadoop.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2015/01/09 05:57:35 UTC
[jira] [Updated] (HADOOP-11454) Potential null dereference in
Configuration#loadProperty()
[ https://issues.apache.org/jira/browse/HADOOP-11454?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ted Yu updated HADOOP-11454:
----------------------------
Labels: config (was: )
> Potential null dereference in Configuration#loadProperty()
> ----------------------------------------------------------
>
> Key: HADOOP-11454
> URL: https://issues.apache.org/jira/browse/HADOOP-11454
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Ted Yu
> Assignee: Ted Yu
> Labels: config
> Attachments: hadoop-11454-001.patch
>
>
> Here is related code:
> {code}
> 2581 properties.setProperty(attr, value);
> 2582 updatingResource.put(attr, source);
> 2583 } else if (!value.equals(properties.getProperty(attr))) {
> {code}
> The null check in the enclosing if statement is accompanied with allowNullValueProperties, thus dereferencing value above may result in NPE.
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