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[HADOOP-10499] Remove unused parameter from ProxyUsers.authorize() - Hadoop - [issue]
...The Configuration parameter is not used in the authorize() function. It can be removed and callers can be updated.Attaching the simple patch which removes the unused conf parameter and updat...
http://issues.apache.org/jira/browse/HADOOP-10499    Author: Benoy Antony, 2014-04-24, 17:37
[HADOOP-10470] Change synchronization mechanism in ProxyUsers to readwrite lock - Hadoop - [issue]
...Currently ProxyUsers class achieve synchronization via synchornized. Performance on  ProxyUsers.authorize can be improved by replacing this with read/write lock....
http://issues.apache.org/jira/browse/HADOOP-10470    Author: Benoy Antony, 2014-04-24, 14:54
[HADOOP-10211] Enable RPC protocol to negotiate SASL-QOP values between clients and servers - Hadoop - [issue]
...SASL allows different types of protection are referred to as the quality of protection (qop). It is negotiated between the client and server during the authentication phase of the SASL excha...
http://issues.apache.org/jira/browse/HADOOP-10211    Author: Benoy Antony, 2014-04-10, 14:11
[HADOOP-8726] The Secrets in Credentials are not available to MR tasks - Hadoop - [issue]
...Though secrets are passed in Credentials, the secrets are not available to the MR tasks.This issue  exists with security on/off. This is related to the change in HADOOP-8225...
http://issues.apache.org/jira/browse/HADOOP-8726    Author: Benoy Antony, 2014-04-09, 05:09
[HADOOP-10451] Remove unused field and imports from SaslRpcServer - Hadoop - [issue]
...There were unused fields and import remained on SaslRpcServer.This jira is to remove cleanup those  fields from SaslRpcServer....
http://issues.apache.org/jira/browse/HADOOP-10451    Author: Benoy Antony, 2014-04-03, 17:17
[HADOOP-10345] Sanitize the the inputs (groups and hosts) for the proxyuser configuration - Hadoop - [issue]
...Currently there are no input cleansing done on  hadoop.proxyuser.<user-name>.groups  and hadoop.proxyuser.<user-name>.hosts .It will be an improvement to trim each valu...
http://issues.apache.org/jira/browse/HADOOP-10345    Author: Benoy Antony, 2014-04-01, 14:57
[HADOOP-9709] Add ability in Hadoop servers (Namenode, Datanode, ResourceManager )  to support multiple QOP (Authentication , Privacy) - Hadoop - [issue]
...Hadoop Servers currently support only one QOP for the whole cluster.We want Hadoop servers to support different quality of protection at the same time. This will enable different clients to ...
http://issues.apache.org/jira/browse/HADOOP-9709    Author: Benoy Antony, 2014-04-01, 00:39
[HADOOP-9710] Modify security layer  to support QoP based on ports - Hadoop - [issue]
...Hadoop Servers currently support only one quality of protection(QOP) for all of the cluster.This jira allows a server to have different QOP on different ports. The QOP is set based on the po...
http://issues.apache.org/jira/browse/HADOOP-9710    Author: Benoy Antony, 2014-04-01, 00:36
Re: apache-hadoop-2.2.0 linux task-controller - Hadoop - [mail # user]
...Hi Tim,The equivalent functionality isin hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/native/container-executor/impl/container-executor.ctask-co...
   Author: Benoy Antony, 2014-02-28, 21:11
Re: kerberos principals per node necessary? - Hadoop - [mail # user]
...Its a bad idea, Koert.When multiple nodes are using the same principal (in this case all thedatanodes ) ,  it will result in server assuming that its a replay attackand result in denial...
   Author: Benoy Antony, 2014-02-03, 23:05
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