org.apache.hadoop.util

Class BasicDiskValidator

java.lang.Object

org.apache.hadoop.util.BasicDiskValidator

All Implemented Interfaces:

org.apache.hadoop.util.DiskValidator

public class BasicDiskValidator
extends Object
implements org.apache.hadoop.util.DiskValidator

BasicDiskValidator is a wrapper around DiskChecker.

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAME

Constructor Summary

Constructors

Constructor and Description
BasicDiskValidator()

Method Summary

Methods

Modifier and Type	Method and Description
void	checkStatus(File dir) Check the status of a file/dir.

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

Constructor Detail

BasicDiskValidator

public BasicDiskValidator()

Method Detail

checkStatus

public void checkStatus(File dir)
                 throws DiskChecker.DiskErrorException

Description copied from interface: org.apache.hadoop.util.DiskValidator

Check the status of a file/dir.

Specified by:

checkStatus in interface org.apache.hadoop.util.DiskValidator

Parameters:

dir - a file/dir

Throws:

DiskChecker.DiskErrorException - if any disk error