Uses of Class
org.apache.hadoop.hdfs.server.common.Storage.StorageDirectory

Packages that use Storage.StorageDirectory
org.apache.hadoop.hdfs.server.common   
org.apache.hadoop.hdfs.server.datanode   
org.apache.hadoop.hdfs.server.namenode   
 

Uses of Storage.StorageDirectory in org.apache.hadoop.hdfs.server.common
 

Fields in org.apache.hadoop.hdfs.server.common with type parameters of type Storage.StorageDirectory
protected  List<Storage.StorageDirectory> Storage.storageDirs
           
 

Methods in org.apache.hadoop.hdfs.server.common that return Storage.StorageDirectory
 Storage.StorageDirectory Storage.getStorageDir(int idx)
           
 

Methods in org.apache.hadoop.hdfs.server.common that return types with arguments of type Storage.StorageDirectory
 Iterator<Storage.StorageDirectory> Storage.dirIterator()
          Return default iterator This iterator returns all entries in storageDirs
 Iterator<Storage.StorageDirectory> Storage.dirIterator(Storage.StorageDirType dirType)
          Return iterator based on Storage Directory Type This iterator selects entries in storageDirs of type dirType and returns them via the Iterator
 

Methods in org.apache.hadoop.hdfs.server.common with parameters of type Storage.StorageDirectory
protected  void Storage.addStorageDir(Storage.StorageDirectory sd)
           
protected  void Storage.getFields(Properties props, Storage.StorageDirectory sd)
          Get common storage fields.
abstract  boolean Storage.isConversionNeeded(Storage.StorageDirectory sd)
           
protected  void Storage.setFields(Properties props, Storage.StorageDirectory sd)
          Set common storage fields.
 

Uses of Storage.StorageDirectory in org.apache.hadoop.hdfs.server.datanode
 

Methods in org.apache.hadoop.hdfs.server.datanode with parameters of type Storage.StorageDirectory
protected  void DataStorage.getFields(Properties props, Storage.StorageDirectory sd)
           
 boolean DataStorage.isConversionNeeded(Storage.StorageDirectory sd)
           
protected  void DataStorage.setFields(Properties props, Storage.StorageDirectory sd)
           
 

Uses of Storage.StorageDirectory in org.apache.hadoop.hdfs.server.namenode
 

Fields in org.apache.hadoop.hdfs.server.namenode with type parameters of type Storage.StorageDirectory
protected  List<Storage.StorageDirectory> FSImage.removedStorageDirs
          list of failed (and thus removed) storages
 

Methods in org.apache.hadoop.hdfs.server.namenode with parameters of type Storage.StorageDirectory
protected  void FSImage.getFields(Properties props, Storage.StorageDirectory sd)
           
 boolean BackupStorage.isConversionNeeded(Storage.StorageDirectory sd)
           
 boolean FSImage.isConversionNeeded(Storage.StorageDirectory sd)
           
protected  void FSImage.moveCurrent(Storage.StorageDirectory sd)
          Move current to lastcheckpoint.tmp and recreate empty current.
protected  void FSImage.moveLastCheckpoint(Storage.StorageDirectory sd)
          Move lastcheckpoint.tmp to previous.checkpoint
protected  void FSImage.saveCurrent(Storage.StorageDirectory sd)
          Save current image and empty journal into current directory.
protected  void FSImage.setFields(Properties props, Storage.StorageDirectory sd)
          Write last checkpoint time and version file into the storage directory.
 



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