org.apache.hadoop.hdfs.server.datanode
Class DirectoryScanner

java.lang.Object
  extended by org.apache.hadoop.hdfs.server.datanode.DirectoryScanner

@InterfaceAudience.Private
public class DirectoryScanner
extends Object

Periodically scans the data directories for block and block metadata files. Reconciles the differences with block information maintained in FSDataset


Method Summary
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 



Copyright © 2009 The Apache Software Foundation