Package org.apache.hadoop.fs

Class WindowsGetSpaceUsed

java.lang.Object

org.apache.hadoop.fs.CachingGetSpaceUsed

org.apache.hadoop.fs.WindowsGetSpaceUsed

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, GetSpaceUsed

@LimitedPrivate({"HDFS","MapReduce"})
@Evolving
public class WindowsGetSpaceUsed
extends CachingGetSpaceUsed

Class to tell the size of a path on windows. Rather than shelling out, on windows this uses DUHelper.getFolderUsage

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.fs.GetSpaceUsed

GetSpaceUsed.Builder

Field Summary

Fields inherited from class org.apache.hadoop.fs.CachingGetSpaceUsed

used

Constructor Summary

Constructors

Constructor	Description
WindowsGetSpaceUsed(GetSpaceUsed.Builder builder)

Method Summary

Modifier and Type	Method	Description
protected void	refresh()	Override to hook in DUHelper class.

Methods inherited from class org.apache.hadoop.fs.CachingGetSpaceUsed

close, getDirPath, getJitter, getRefreshInterval, getUsed, incDfsUsed, setShouldFirstRefresh, setUsed

Methods inherited from class java.lang.Object

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

Constructor Detail

WindowsGetSpaceUsed

public WindowsGetSpaceUsed(GetSpaceUsed.Builder builder)
                    throws java.io.IOException

Throws:

java.io.IOException

Method Detail

refresh

protected void refresh()

Override to hook in DUHelper class.

Specified by:

refresh in class CachingGetSpaceUsed