MaxDiskUsableSpaceFirstStrategy (IoTDB Server 0.14.0-preview2 API)

java.lang.Object
- org.apache.iotdb.db.conf.directories.strategy.DirectoryStrategy
- - org.apache.iotdb.db.conf.directories.strategy.MaxDiskUsableSpaceFirstStrategy

public class MaxDiskUsableSpaceFirstStrategy
extends DirectoryStrategy

- Field Summary
  - Fields inherited from class org.apache.iotdb.db.conf.directories.strategy.DirectoryStrategy
    logger
- Constructor Summary
  
  Constructors
  Constructor Description
  
  MaxDiskUsableSpaceFirstStrategy()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  int getMaxSpaceFolder()
  get max space folder.
  
  int nextFolderIndex()
  Choose a folder to allocate.
  - Methods inherited from class org.apache.iotdb.db.conf.directories.strategy.DirectoryStrategy
    setFolders
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - MaxDiskUsableSpaceFirstStrategy
```
public MaxDiskUsableSpaceFirstStrategy()
```
- Method Detail
  - nextFolderIndex
```
public int nextFolderIndex()
                    throws DiskSpaceInsufficientException
```
    Description copied from class: DirectoryStrategy
    
    Choose a folder to allocate. The user should implement this method to define his own strategy.
    
    Specified by:
    
    nextFolderIndex in class DirectoryStrategy
    
    Returns:
    
    the index of folder that will be allocated
    
    Throws:
    
    DiskSpaceInsufficientException
  - getMaxSpaceFolder
```
public int getMaxSpaceFolder()
                      throws DiskSpaceInsufficientException
```
    get max space folder.
    
    Throws:
    
    DiskSpaceInsufficientException