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https://issues.apache.org/jira/browse/HADOOP-10830?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14073102#comment-14073102
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Hudson commented on HADOOP-10830:
---------------------------------

FAILURE: Integrated in Hadoop-Yarn-trunk #622 (See 
[https://builds.apache.org/job/Hadoop-Yarn-trunk/622/])
Moved CHANGES.txt entry for HADOOP-10830 to 2.6 section (umamahesh: 
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1612912)
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
HADOOP-10830. Missing lock in JavaKeyStoreProvider.createCredentialEntry. 
Contributed by Benoy Antony. (umamahesh: 
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1612904)
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* 
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/alias/JavaKeyStoreProvider.java


> Missing lock in JavaKeyStoreProvider.createCredentialEntry
> ----------------------------------------------------------
>
>                 Key: HADOOP-10830
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10830
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 2.4.1
>            Reporter: Benoy Antony
>            Assignee: Benoy Antony
>             Fix For: 3.0.0, 2.6.0
>
>         Attachments: HADOOP-10830.patch, HADOOP-10830.patch
>
>
> _JavaKeyStoreProvider_ uses _ReentrantReadWriteLock_  to provide thread 
> safety.
> The {{createCredentialEntry}} should hold _writeLock_ before adding the entry.



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