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[HDFS-7636] Support sorting by columns in the Datanode Information tables of the NameNode web UI.
...During discussion of HDFS-7604, we mentioned that it would be nice to be able to sort the Datanode Information tables by count of Failed Volumes. This issue proposes to implement sorti...
, 2015-01-16, 19:17
[HDFS-7591] hdfs classpath command should support same options as hadoop classpath.
...HADOOP-10903 enhanced the hadoop classpath command to support optional expansion of the wildcards and bundling the classpath into a jar file containing a manifest with the Class-Path attribu...
, 2015-01-16, 17:40
Re: Getting a list of all StorageInfo
- [mail # dev]
...Hi Youssef,You might want to review the code for BlockPlacementPolicyDefault to get asense for how an implementation works. Perhaps you could even start yourown work by copying and mod...
, 2015-01-07, 21:22
[HDFS-5620] NameNode: implement Global ACL Set as a memory optimization.
...The AclManager can maintain a Global ACL Set to store all distinct ACLs in use by the file system. All inodes that have the same ACL entries can share the same ACL instance....
, 2014-12-05, 19:09
Re: Clarification related to ACL with setPermission
- [mail # dev]
...Hi Vinay,The behavior you described is correct according to the POSIX ACL model.The reason for this is that once a file has an ACL, its group permissionbits are then used as the mask entry, ...
, 2014-11-25, 22:16
[HDFS-7313] Support optional configuration of AES cipher suite on DataTransferProtocol.
...HDFS-6606 introduced use of AES for encryption of DataTransferProtocol. This issue proposes introduction of a configuration property for administrators to control whether or not AES is...
, 2014-11-24, 07:05
[HDFS-7425] NameNode block deletion logging uses incorrect appender.
...The NameNode uses 2 separate Log4J appenders for tracking state changes. The appenders are named "org.apache.hadoop.hdfs.StateChange" and "BlockStateChange". The intention of Blo...
, 2014-11-22, 15:38
[HDFS-6711] FSNamesystem#getAclStatus does not write to the audit log.
...Consider writing an event to the audit log for the getAclStatus method....
, 2014-11-14, 19:51
[HDFS-4702] remove namesystem lock from DatanodeManager#fetchDatanodes
...DatanodeManager#fetchDatanodes currently holds the namesystem read lock while iterating through data nodes. This method is called from the namenode web UI. HDFS-3990 reported a p...
, 2014-11-13, 22:19
[HDFS-7382] DataNode in secure mode may throw NullPointerException if client connects before DataNode registers itself with NameNode.
...SaslDataTransferServer#receive needs to check if the DataNode is listening on a privileged port. It does this by checking the address from the DatanodeID. However, there is a win...
, 2014-11-10, 18:53
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