Package org.apache.hadoop.hdfs.server.namenode

Interface Summary
NameNodeMXBean This is the JMX management interface for namenode information
 

Class Summary
block_005finfo_005fxml_jsp  
CancelDelegationTokenServlet Cancel delegation tokens over http for use in hftp.
corrupt_005ffiles_jsp  
corrupt_005freplicas_005fxml_jsp  
decommission_jsp  
dfsclusterhealth_jsp  
dfshealth_jsp  
dfsnodelist_jsp  
FSDirectory FSDirectory stores the filesystem directory state.
FSEditLogLoader  
FSEditLogOp.Reader Class for reading editlog ops from a stream
FSEditLogOp.Writer Class for writing editlog ops
GetDelegationTokenServlet Serve delegation tokens over http for use in hftp.
INode We keep an in-memory representation of the file/block hierarchy.
INodeFile I-node for closed file.
INodeFileUnderConstruction I-node for file being written.
NameNodeResourceChecker NameNodeResourceChecker provides a method - hasAvailableDiskSpace - which will return true if and only if the NameNode has disk space available on all volumes which are configured to be checked.
nn_005fbrowsedfscontent_jsp  
NNStorageRetentionManager The NNStorageRetentionManager is responsible for inspecting the storage directories of the NN and enforcing a retention policy on checkpoints and edit logs.
RenewDelegationTokenServlet Renew delegation tokens over http for use in hftp.
status_jsp  
 



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