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Re: [DISCUSS] Hadoop SSO/Token Server Components - Hadoop - [mail # dev]
...Sorry for falling out of the loop.  I'm catching up the jiras and discussion, and will comment this afternoon.  Daryn  On Jul 10, 2013, at 8:42 AM, Larry McCay wrote:  ...
   Author: Daryn Sharp, 2013-07-10, 16:30
[HADOOP-8779] Use tokens regardless of authentication type - Hadoop - [issue]
...Security is a combination of authentication and authorization (tokens).  Authorization may be granted independently of the authentication model.  Tokens should be used regardless o...
http://issues.apache.org/jira/browse/HADOOP-8779    Author: Daryn Sharp, 2013-06-26, 02:18
[HADOOP-8015] ChRootFileSystem should extend FilterFileSystem - Hadoop - [issue]
...ChRootFileSystem simply extends FileSystem, and attempts to delegate some methods to the underlying mount point.  It is essentially the same as FilterFileSystem but it mangles the paths...
http://issues.apache.org/jira/browse/HADOOP-8015    Author: Daryn Sharp, 2013-06-19, 18:05
[HADOOP-9645] KerberosAuthenticator NPEs on connect error - Hadoop - [issue]
...A NPE occurs if there's a kerberos error during initial connect.  In this case, the NN was using a HTTP service principal with a stale kvno.  It causes webhdfs to fail in a non-use...
http://issues.apache.org/jira/browse/HADOOP-9645    Author: Daryn Sharp, 2013-06-14, 14:47
[HADOOP-8131] FsShell put doesn't correctly handle a non-existent dir - Hadoop - [issue]
...$ hadoop fs -lsls: `.': No such file or directory$ hadoop fs -put file$ hadoop fs -lsFound 1 items-rw-r--r--   1 kihwal supergroup       2076 2011-11-04 10:37 .._COPYING_...
http://issues.apache.org/jira/browse/HADOOP-8131    Author: Daryn Sharp, 2013-05-23, 19:31
[HADOOP-8613] AbstractDelegationTokenIdentifier#getUser() should set token auth type - Hadoop - [issue]
...AbstractDelegationTokenIdentifier#getUser() returns the UGI associated with a token.  The UGI's auth type will either be SIMPLE for non-proxy tokens, or PROXY (effective user) and SIMPL...
http://issues.apache.org/jira/browse/HADOOP-8613    Author: Daryn Sharp, 2013-05-06, 04:33
[HADOOP-8606] FileSystem.get may return the wrong filesystem - Hadoop - [issue]
...FileSystem.get(URI, conf) will return the default fs if the scheme is null, regardless of whether the authority is null too.  This causes URIs of "//authority/path" to always refer to "...
http://issues.apache.org/jira/browse/HADOOP-8606    Author: Daryn Sharp, 2013-05-06, 04:28
[HADOOP-9341] Secret Managers should allow explicit purging of tokens and secret keys - Hadoop - [issue]
...Per HDFS-4477, the fsimage retains all secret keys and uncanceled tokens forever.  There should be a way to explicitly purge a secret manager of expired items w/o starting its threads....
http://issues.apache.org/jira/browse/HADOOP-9341    Author: Daryn Sharp, 2013-04-30, 20:28
[HADOOP-9516] Enable spnego filters only if kerberos is enabled - Hadoop - [issue]
...Spnego filters are currently enabled if security is enabled - which is predicated on security=kerberos.  With the advent of the PLAIN authentication method, the filters should only be e...
http://issues.apache.org/jira/browse/HADOOP-9516    Author: Daryn Sharp, 2013-04-30, 17:55
[HADOOP-9284] Authentication method is wrong if no TGT is present - Hadoop - [issue]
...If security is enabled, UGI.getLoginUser() will attempt an os-specific login followed by looking for a TGT in the ticket cache.  If no TGT is found, the UGI's authentication method is s...
http://issues.apache.org/jira/browse/HADOOP-9284    Author: Daryn Sharp, 2013-04-26, 20:38
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