Package org.apache.hadoop.fs.http.server

Class FSOperations.FSAllowSnapshot

java.lang.Object

org.apache.hadoop.fs.http.server.FSOperations.FSAllowSnapshot

All Implemented Interfaces:

FileSystemAccess.FileSystemExecutor<Void>

Enclosing class:

FSOperations

@Private
public static class FSOperations.FSAllowSnapshot
extends Object
implements FileSystemAccess.FileSystemExecutor<Void>

Executor that performs an allowSnapshot operation.

Constructor Summary

Constructors

Constructor	Description
FSAllowSnapshot(String path)	Creates a allowSnapshot executor.

Method Summary

Modifier and Type	Method	Description
Void	execute(org.apache.hadoop.fs.FileSystem fs)	Executes the filesystem operation.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

FSAllowSnapshot

public FSAllowSnapshot(String path)

Creates a allowSnapshot executor.

Parameters:

path - directory path to allow snapshot.

Method Details

execute

public Void execute(org.apache.hadoop.fs.FileSystem fs)
             throws IOException

Executes the filesystem operation.

Specified by:

execute in interface FileSystemAccess.FileSystemExecutor<Void>

Parameters:

fs - filesystem instance to use.

Throws:

IOException - thrown if an IO error occurred.