NameDistributionVisitor (Apache Hadoop Main 2.2.0 API)

```
@InterfaceAudience.Private
public class NameDistributionVisitor
extends Object
```
File name distribution visitor.
It analyzes file names in fsimage and prints the following information:
Number of unique file names
Number file names and the corresponding number range of files that use these same names
Heap saved if the file name objects are reused

Nested Classes
Modifier and Type	Class and Description
`static class`	`ImageVisitor.ImageElement` Structural elements of an FSImage that may be encountered within the file.

Constructors
Constructor and Description
`NameDistributionVisitor(String filename, boolean printToScreen)`

Methods
Modifier and Type	Method and Description
`protected void`	`write(String toWrite)` Write parameter to output file (and possibly screen).

public NameDistributionVisitor(String filename,
                       boolean printToScreen)
                        throws IOException

Class NameDistributionVisitor