org.apache.hadoop.hdfs.server.namenode

Class ContentCounts

java.lang.Object

org.apache.hadoop.hdfs.server.namenode.ContentCounts

public class ContentCounts
extends Object

The counter to be computed for content types such as file, directory and symlink, and the storage type usage such as SSD, DISK, ARCHIVE.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ContentCounts.Builder

Method Summary

Methods

Modifier and Type	Method and Description
void	addContent(Content c, long val)
void	addContents(ContentCounts that)
void	addTypeSpace(org.apache.hadoop.fs.StorageType t, long val)
void	addTypeSpaces(EnumCounters<org.apache.hadoop.fs.StorageType> that)
long	getDirectoryCount()
long	getFileCount()
long	getLength()
long	getSnapshotableDirectoryCount()
long	getSnapshotCount()
long	getStoragespace()
long	getSymlinkCount()
long	getTypeSpace(org.apache.hadoop.fs.StorageType t)
long[]	getTypeSpaces()

Methods inherited from class java.lang.Object

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

Method Detail

getFileCount

public long getFileCount()

getDirectoryCount

public long getDirectoryCount()

getSymlinkCount

public long getSymlinkCount()

getLength

public long getLength()

getStoragespace

public long getStoragespace()

getSnapshotCount

public long getSnapshotCount()

getSnapshotableDirectoryCount

public long getSnapshotableDirectoryCount()

getTypeSpaces

public long[] getTypeSpaces()

getTypeSpace

public long getTypeSpace(org.apache.hadoop.fs.StorageType t)

addContent

public void addContent(Content c,
              long val)

addContents

public void addContents(ContentCounts that)

addTypeSpace

public void addTypeSpace(org.apache.hadoop.fs.StorageType t,
                long val)

addTypeSpaces

public void addTypeSpaces(EnumCounters<org.apache.hadoop.fs.StorageType> that)