[
https://issues.apache.org/jira/browse/HADOOP-10826?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14071600#comment-14071600
]
Hudson commented on HADOOP-10826:
---------------------------------
FAILURE: Integrated in Hadoop-Yarn-trunk #621 (See
[https://builds.apache.org/job/Hadoop-Yarn-trunk/621/])
HADOOP-10826. Iteration on KeyProviderFactory.serviceLoader is thread-unsafe.
(benoyantony viat tucu) (tucu:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1612594)
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
*
/hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/crypto/key/KeyProviderFactory.java
> Iteration on KeyProviderFactory.serviceLoader is thread-unsafe
> ---------------------------------------------------------------
>
> Key: HADOOP-10826
> URL: https://issues.apache.org/jira/browse/HADOOP-10826
> Project: Hadoop Common
> Issue Type: Improvement
> Components: security
> Reporter: Benoy Antony
> Assignee: Benoy Antony
> Fix For: 3.0.0
>
> Attachments: HADOOP-10826.patch, HADOOP-10826.patch,
> HADOOP-10826.patch, HADOOP-10826.patch
>
>
> KeyProviderFactory uses _ServiceLoader_ framework to load _KeyProviderFactory_
> {code}
> private static final ServiceLoader<KeyProviderFactory> serviceLoader =
> ServiceLoader.load(KeyProviderFactory.class);
> {code}
> The _ServiceLoader_ framework does lazy initialization of services which
> makes it thread unsafe. If accessed from multiple threads, it is better to
> synchronize the access.
> Similar synchronization has been done while loading compression codec
> providers via HADOOP-8406.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
