org.apache.hudi.common.model

Class FileSlice

java.lang.Object

org.apache.hudi.common.model.FileSlice

All Implemented Interfaces:

Serializable

public class FileSlice
extends Object
implements Serializable

Within a file group, a slice is a combination of data file written at a commit time and list of log files, containing changes to the data file from that commit time.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
FileSlice(FileSlice fileSlice)
FileSlice(HoodieFileGroupId fileGroupId, String baseInstantTime)
FileSlice(HoodieFileGroupId fileGroupId, String baseInstantTime, HoodieBaseFile baseFile, List<HoodieLogFile> logFiles)
FileSlice(String partitionPath, String baseInstantTime, String fileId)

Method Summary

Modifier and Type	Method and Description
void	addLogFile(HoodieLogFile logFile)
boolean	equals(Object o)
Option<HoodieBaseFile>	getBaseFile()
String	getBaseInstantTime()
HoodieFileGroupId	getFileGroupId()
String	getFileId()
Option<HoodieLogFile>	getLatestLogFile()
Stream<HoodieLogFile>	getLogFiles()
String	getPartitionPath()
long	getTotalFileSize()
int	hashCode()
boolean	isEmpty() Returns true if there is no data file and no log files.
void	setBaseFile(HoodieBaseFile baseFile)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

FileSlice

public FileSlice(FileSlice fileSlice)

FileSlice

public FileSlice(String partitionPath,
                 String baseInstantTime,
                 String fileId)

FileSlice

public FileSlice(HoodieFileGroupId fileGroupId,
                 String baseInstantTime)

FileSlice

public FileSlice(HoodieFileGroupId fileGroupId,
                 String baseInstantTime,
                 HoodieBaseFile baseFile,
                 List<HoodieLogFile> logFiles)

Method Detail

setBaseFile

public void setBaseFile(HoodieBaseFile baseFile)

addLogFile

public void addLogFile(HoodieLogFile logFile)

getLogFiles

public Stream<HoodieLogFile> getLogFiles()

getBaseInstantTime

public String getBaseInstantTime()

getPartitionPath

public String getPartitionPath()

getFileId

public String getFileId()

getFileGroupId

public HoodieFileGroupId getFileGroupId()

getBaseFile

public Option<HoodieBaseFile> getBaseFile()

getLatestLogFile

public Option<HoodieLogFile> getLatestLogFile()

getTotalFileSize

public long getTotalFileSize()

isEmpty

public boolean isEmpty()

Returns true if there is no data file and no log files. Happens as part of pending compaction

Returns:

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object