Arun C Murthy
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[HADOOP-10649] Allow overriding the default ACL for service authorization
...The default service authorization for a protocol is “*” and this authorizes everyone for the specific protocol.It should be possible to override the default ACL and specify a different acl a...
, 2014-07-01, 02:46
[HADOOP-10590] ServiceAuthorizationManager is not threadsafe
...The mutators in ServiceAuthorizationManager are synchronized. The accessors are not synchronized.This results in visibility issues when ServiceAuthorizationManager's state is acc...
, 2014-06-18, 16:18
[HADOOP-10683] Users authenticated with KERBEROS are recorded as being authenticated with SIMPLE
...We have enabled kerberos authentication in our clusters, but we see the following in the log files 2014-06-11 11:07:05,903 INFO SecurityLogger.org.apache.hadoop.ipc.Server: Auth successful f...
, 2014-06-17, 17:31
[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
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