alluxio.util.webui

Class UIFileInfo

java.lang.Object

alluxio.util.webui.UIFileInfo

@ThreadSafe
public final class UIFileInfo
extends Object

Contains information about a file to be displayed in the UI.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	UIFileInfo.LocalFileInfo The type Local file info.

Field Summary

Fields

Modifier and Type	Field and Description
static com.google.common.collect.Ordering<UIFileInfo>	PATH_STRING_COMPARE Provides ordering of UIFileInfo based off a string comparison of the absolute paths.

Constructor Summary

Constructors

Constructor and Description
UIFileInfo(FileInfo info, AlluxioConfiguration alluxioConfiguration, List<String> orderedTierAliases) Creates a new instance of UIFileInfo.
UIFileInfo(UIFileInfo.LocalFileInfo fileInfo, AlluxioConfiguration alluxioConfiguration, List<String> orderedTierAliases) Creates a new instance of UIFileInfo.
UIFileInfo(URIStatus status, AlluxioConfiguration alluxioConfiguration, List<String> orderedTierAliases) Creates a new instance of UIFileInfo.

Method Summary

Modifier and Type	Method and Description
void	addBlock(String tierAlias, long blockId, long blockSize, long blockLastAccessTimeMs) Adds a block to the file information.
String	getAbsolutePath() Gets absolute path.
List<Long>	getBlockIds() Gets BlockId List.
String	getBlockSizeBytes() Gets block size bytes.
Map<String,List<UIFileBlockInfo>>	getBlocksOnTier() Gets blocks on tier.
String	getCreationTime() Gets creation time.
List<String>	getFileLocations() Gets file locations.
String	getGroup() Gets group.
long	getId() Gets id.
boolean	getInAlluxio() Gets in alluxio.
int	getInAlluxioPercentage() Gets in alluxio percentage.
boolean	getIsDirectory() Gets is directory.
String	getMode() Gets mode.
String	getModificationTime() Gets modification time.
String	getName() Gets name.
Map<String,Integer>	getOnTierPercentages() Gets on-tier percentages.
String	getOwner() Gets owner.
String	getPersistenceState() Gets persistence state.
String	getSize() Gets size.
boolean	isPinned() Is pinned boolean.
void	setFileLocations(List<String> fileLocations) Sets file locations.

Methods inherited from class java.lang.Object

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

Field Detail

PATH_STRING_COMPARE

public static final com.google.common.collect.Ordering<UIFileInfo> PATH_STRING_COMPARE

Provides ordering of UIFileInfo based off a string comparison of the absolute paths.

Constructor Detail

UIFileInfo

public UIFileInfo(URIStatus status,
                  AlluxioConfiguration alluxioConfiguration,
                  List<String> orderedTierAliases)

Creates a new instance of UIFileInfo.

Parameters:

status - underlying URIStatus

alluxioConfiguration - the alluxio configuration

orderedTierAliases - the ordered tier aliases

UIFileInfo

public UIFileInfo(FileInfo info,
                  AlluxioConfiguration alluxioConfiguration,
                  List<String> orderedTierAliases)

Creates a new instance of UIFileInfo.

Parameters:

info - underlying FileInfo

alluxioConfiguration - the alluxio configuration

orderedTierAliases - the ordered tier aliases

UIFileInfo

public UIFileInfo(UIFileInfo.LocalFileInfo fileInfo,
                  AlluxioConfiguration alluxioConfiguration,
                  List<String> orderedTierAliases)

Creates a new instance of UIFileInfo.

Parameters:

fileInfo - underlying UIFileInfo.LocalFileInfo

alluxioConfiguration - the alluxio configuration

orderedTierAliases - the ordered tier aliases

Method Detail

addBlock

public void addBlock(String tierAlias,
                     long blockId,
                     long blockSize,
                     long blockLastAccessTimeMs)

Adds a block to the file information.

Parameters:

tierAlias - the tier alias

blockId - the block id

blockSize - the block size

blockLastAccessTimeMs - the last access time (in milliseconds)

getAbsolutePath

public String getAbsolutePath()

Gets absolute path.

Returns:

the absolute path

getBlockSizeBytes

public String getBlockSizeBytes()

Gets block size bytes.

Returns:

the block size (in bytes)

getBlocksOnTier

public Map<String,List<UIFileBlockInfo>> getBlocksOnTier()

Gets blocks on tier.

Returns:

a mapping from tiers to file blocks

getCreationTime

public String getCreationTime()

Gets creation time.

Returns:

the creation time (in milliseconds)

getModificationTime

public String getModificationTime()

Gets modification time.

Returns:

the modification time (in milliseconds)

getFileLocations

public List<String> getFileLocations()

Gets file locations.

Returns:

the file locations

getId

public long getId()

Gets id.

Returns:

the file id

getInAlluxio

public boolean getInAlluxio()

Gets in alluxio.

Returns:

whether the file is present in memory

getInAlluxioPercentage

public int getInAlluxioPercentage()

Gets in alluxio percentage.

Returns:

the percentage of the file present in memory

getIsDirectory

public boolean getIsDirectory()

Gets is directory.

Returns:

whether the object represents a directory

isPinned

public boolean isPinned()

Is pinned boolean.

Returns:

whether the file is pinned

getPersistenceState

public String getPersistenceState()

Gets persistence state.

Returns:

the PersistenceState of the file

getOnTierPercentages

public Map<String,Integer> getOnTierPercentages()

Gets on-tier percentages.

Returns:

the on-tier percentages

getName

public String getName()

Gets name.

Returns:

the file name

getSize

public String getSize()

Gets size.

Returns:

the file size

setFileLocations

public void setFileLocations(List<String> fileLocations)

Sets file locations.

Parameters:

fileLocations - the file locations to use

getOwner

public String getOwner()

Gets owner.

Returns:

the owner of the file

getGroup

public String getGroup()

Gets group.

Returns:

the group of the file

getMode

public String getMode()

Gets mode.

Returns:

the mode of the file

getBlockIds

public List<Long> getBlockIds()

Gets BlockId List.

Returns:

the BlockId List in worker node