Arun C Murthy
Vinod Kumar Vavilapalli
Brahma Reddy Battula
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[HADOOP-10702] KerberosAuthenticationHandler does not log the principal names correctly
...With HADOOP-10158, it is possible to load multiple principal names or all HTTP principals in the key tab by specifying “*”.Each principal name is logged when when the principal is loaded fro...
, 2014-06-17, 16:23
[HADOOP-10322] Add ability to read principal names from a keytab
...It will be useful to have an ability to enumerate the principals stored in a keytab....
, 2014-06-17, 01:01
[HADOOP-10678] SecurityUtil has unnecessary synchronization on collection used for only tests
...The function SecurityUtil.getKerberosInfo() is a function used during authentication and authorization. It has two synchronized blocks and one of them is on testProviders. This is an u...
, 2014-06-14, 16:19
[HADOOP-10648] Service Authorization Improvements
...Umbrella jira for a set of improvements on service Authorization...
, 2014-06-08, 17:36
[HADOOP-10566] Refactor proxyservers out of ProxyUsers
...HADOOP-10498 added proxyservers feature in ProxyUsers. It is beneficial to treat this as a separate feature since 1> The ProxyUsers is per proxyuser where as proxyservers is per cluster. ...
, 2014-05-28, 22:12
[HADOOP-10595] Improve concurrency in HostFileReader
...HostsFileReader is used to keep track of included and excluded hosts in the cluster. The threads needs to synchronize to access the set of hosts.This can be improved....
, 2014-05-09, 17:38
[HADOOP-10593] Concurrency Improvements
...This is an umbrella jira to improve the concurrency of a few classes by making use of safe publication idioms. Most of the improvements are based on the following:To publish an object safely...
, 2014-05-09, 17:19
[HADOOP-10471] Reduce the visibility of constants in ProxyUsers
...Most of the constants in proxyusers have public visibility unnecessarily. These public constants should be set to private and their external usage should be replaced by the correspondi...
, 2014-05-08, 16:17
[HADOOP-10539] Provide backward compatibility for ProxyUsers.authorize() call
...HADOOP-10499 removed the unused Configuration parameter from ProxyUsers.authorize() method. This broke few components like HBase who invoked that function and forced it to rely o...
, 2014-04-25, 14:40
[HADOOP-10470] Change synchronization mechanism in ProxyUsers to readwrite lock
...Currently ProxyUsers class achieve synchronization via synchornized. Performance on ProxyUsers.authorize can be improved by replacing this with read/write lock....
, 2014-04-24, 14:54
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