org.apache.hadoop.hdfs.server.namenode
Interface FSClusterStats

All Known Implementing Classes:
FSNamesystem

@InterfaceAudience.Private
public interface FSClusterStats

This interface is used for retrieving the load related statistics of the cluster.


Method Summary
 int getTotalLoad()
          an indication of the total load of the cluster.
 

Method Detail

getTotalLoad

int getTotalLoad()
an indication of the total load of the cluster.

Returns:
a count of the total number of block transfers and block writes that are currently occuring on the cluster.


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