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Posted to common-issues@hadoop.apache.org by "Benoy Antony (JIRA)" <ji...@apache.org> on 2014/04/08 20:01:26 UTC
[jira] [Updated] (HADOOP-10470) Change synchronization mechanism in
ProxyUsers to readwrite lock
[ https://issues.apache.org/jira/browse/HADOOP-10470?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Benoy Antony updated HADOOP-10470:
----------------------------------
Description:
Currently _ProxyUsers_ class achieve synchronization via _synchornized_. Performance on _authorize_can be improved by replacing this with read/write lock.
was:
Currently _ProxyUsers_ class achieve synchronization via _synchornized_. Performance on _ProxyUsers.authorize_can be improved by replacing this with read/write lock.
> Change synchronization mechanism in ProxyUsers to readwrite lock
> ----------------------------------------------------------------
>
> Key: HADOOP-10470
> URL: https://issues.apache.org/jira/browse/HADOOP-10470
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: security
> Reporter: Benoy Antony
> Assignee: Benoy Antony
>
> Currently _ProxyUsers_ class achieve synchronization via _synchornized_. Performance on _authorize_can be improved by replacing this with read/write lock.
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