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[HADOOP-10852] NetgroupCache is not thread-safe - Hadoop - [issue]
...NetgroupCache internally uses two _ConcurrentHashMap_s and a boolean variable to signal updates on one of the _ConcurrentHashMap_s None of the functions are synchronized  and hence is p...
http://issues.apache.org/jira/browse/HADOOP-10852    Author: Benoy Antony, 2014-08-20, 11:47
[HADOOP-10651] Add ability to restrict service access using IP addresses and hostnames - Hadoop - [issue]
...In some use cases, it make sense to authorize the usage of some services only from specific hosts. Just like ACLS for Service Authorization , there can be a list of hosts for each service an...
http://issues.apache.org/jira/browse/HADOOP-10651    Author: Benoy Antony, 2014-08-20, 03:29
[expand - 1 more] - Re: mismatch layout version. - Hadoop - [mail # user]
...BTW, the upgrade works correctly. The issue is only in the log messages.thanks ,benoyOn Tue, Aug 19, 2014 at 8:05 AM, Benoy Antony  wrote: ...
   Author: Benoy Antony, 2014-08-19, 16:06
[HADOOP-10307] Support multiple Authentication mechanisms for HTTP - Hadoop - [issue]
...Currently it is possible to specify a custom Authentication Handler  for HTTP authentication.  We have a requirement to support multiple mechanisms  to authenticate HTTP acces...
http://issues.apache.org/jira/browse/HADOOP-10307    Author: Benoy Antony, 2014-08-18, 18:42
[HADOOP-10335] An ip whilelist based implementation to resolve Sasl properties per connection - Hadoop - [issue]
...As noted in HADOOP-10221, it is sometimes required for a Hadoop Server to communicate with some client over encrypted channel and with some other clients over unencrypted channel. Hadoop-102...
http://issues.apache.org/jira/browse/HADOOP-10335    Author: Benoy Antony, 2014-08-18, 17:39
[HADOOP-10650] Add ability to specify a reverse ACL (black list) of users and groups - Hadoop - [issue]
...Currently , it is possible to define a ACL (user and groups) for a service. To temporarily remove authorization for a set of users, administrator needs to remove the users from the specific ...
http://issues.apache.org/jira/browse/HADOOP-10650    Author: Benoy Antony, 2014-08-18, 17:39
[HADOOP-10467] Enable proxyuser specification to support list of users in addition to list of groups. - Hadoop - [issue]
...Today , the proxy user specification supports only list of groups. In some cases, it is useful to specify the list of users in addition to list of groups....
http://issues.apache.org/jira/browse/HADOOP-10467    Author: Benoy Antony, 2014-08-15, 06:39
[HADOOP-10665] Make Hadoop Authentication Handler loads case in-sensitive - Hadoop - [issue]
...The authentication mechanism for http specified via hadoop.http.authentication.type is matched in in a case sensitive way. If one specifies the type {simple,kerberos}  in the wrong...
http://issues.apache.org/jira/browse/HADOOP-10665    Author: Benoy Antony, 2014-08-15, 06:39
[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, 2014-08-15, 06:39
[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, 2014-08-15, 06:39
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