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Vinod Kumar Vavilapalli updated HADOOP-10829: --------------------------------------------- Target Version/s: 2.7.3 (was: 2.7.2) Moving out all non-critical / non-blocker issues that didn't make it out of 2.7.2 into 2.7.3. Please revert back if you disagree. > Iteration on CredentialProviderFactory.serviceLoader is thread-unsafe > ---------------------------------------------------------------------- > > Key: HADOOP-10829 > URL: https://issues.apache.org/jira/browse/HADOOP-10829 > Project: Hadoop Common > Issue Type: Bug > Components: security > Affects Versions: 2.6.0 > Reporter: Benoy Antony > Assignee: Benoy Antony > Labels: BB2015-05-TBR > Attachments: HADOOP-10829.patch, HADOOP-10829.patch > > > CredentialProviderFactory uses _ServiceLoader_ framework to load > _CredentialProviderFactory_ > {code} > private static final ServiceLoader<CredentialProviderFactory> serviceLoader > = > ServiceLoader.load(CredentialProviderFactory.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 (v6.3.4#6332)