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[HDFS-4331] checkpoint between NN and SNN (secure cluster) does not happen once NN TGT expires - HDFS - [issue]
...NameNode fails to download the new FSIMage from SNN.The error indicates that the NameNode TGT has expired.It seems that NN doesn't renew the ticket after the ticket expires (10 hours validit...
http://issues.apache.org/jira/browse/HDFS-4331    Author: Benoy Antony, 2013-12-11, 16:43
[HDFS-5290] Port Encryption Support in DataTransfer protocol to Hadoop 1 - HDFS - [issue]
...Currently all HDFS RPCs performed by NNs/DNs/clients can be optionally encrypted. However, actual data read or written between DNs and clients (or DNs to DNs) is sent in the clear. When proc...
http://issues.apache.org/jira/browse/HDFS-5290    Author: Benoy Antony, 2013-10-17, 22:51
[HDFS-4794] Browsing filesystem via webui throws kerberos exception when NN service RPC is enabled in a secure cluster - HDFS - [issue]
...Browsing filesystem via webui throws kerberos exception when NN service RPC is enabled in a secure clusterTo reproduce this error, Enable security Enable serviceRPC by setting dfs.namenode.s...
http://issues.apache.org/jira/browse/HDFS-4794    Author: Benoy Antony, 2013-10-14, 05:40
[HDFS-5248] Checkpointing fails in uploading the Image to the Namenode if the merge requires more than 10 hours in secure cluster - HDFS - [issue]
...If the merge takes up more than 10 hours, the TGT of the SNN expires and SNN will fail to upload the image to the Namenode...
http://issues.apache.org/jira/browse/HDFS-5248    Author: Benoy Antony, 2013-10-09, 00:00
[HDFS-4823] Inode.toString ()  should return the full path - HDFS - [issue]
...Indoe.ToString() is used in many error messages. This gives the name of the file / directory, but not the fullpath.org.apache.hadoop.security.AccessControlException org.apache.hadoop.securit...
http://issues.apache.org/jira/browse/HDFS-4823    Author: Benoy Antony, 2013-05-17, 17:22
[HDFS-3402] Fix hdfs scripts for secure datanodes - HDFS - [issue]
...Starting secure datanode gives out the following error :Error thrown :09/04/2012 12:09:30 2524 jsvc error: Invalid option -server09/04/2012 12:09:30 2524 jsvc error: Cannot parse command lin...
http://issues.apache.org/jira/browse/HDFS-3402    Author: Benoy Antony, 2013-05-15, 06:16
[HDFS-4108] In a secure cluster, in the HDFS WEBUI , clicking on a datanode in the node list , gives an error - HDFS - [issue]
...This issue happens in secure cluster.To reproduce :Go to the NameNode WEB UI. (dfshealth.jsp)Click to bring up the list of LiveNodes  (dfsnodelist.jsp)Click on a datanode to bring up th...
http://issues.apache.org/jira/browse/HDFS-4108    Author: Benoy Antony, 2013-05-14, 06:12
[HDFS-4634] Make HDFS home directory configurable per user - HDFS - [issue]
...Currently the HDFS home directory is hardcoded to the /user/<user-name> . For some use cases, it is required to make it configurable per user.I'll submit a patch for this shortly....
http://issues.apache.org/jira/browse/HDFS-4634    Author: Benoy Antony, 2013-03-25, 22:17
[HDFS-3403] SecondaryNamenode doesn't start up in secure cluster - HDFS - [issue]
...SN fails to startup due to access control error. This is an authorization issue and not authentication issue....
http://issues.apache.org/jira/browse/HDFS-3403    Author: Benoy Antony, 2012-10-10, 06:29
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