org.apache.paimon.stats

Class StatsFile

java.lang.Object

org.apache.paimon.stats.StatsFile

public class StatsFile
extends Object

Stats file contains stats.

Constructor Summary

Constructors

Constructor and Description
StatsFile(FileIO fileIO, PathFactory pathFactory)

Method Summary

Modifier and Type	Method and Description
void	delete(String fileName)
boolean	exists(String fileName)
Statistics	read(String fileName) Read stats from stat file name.
String	write(Statistics stats) Write stats to a stats file.

Methods inherited from class java.lang.Object

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

Constructor Detail

StatsFile

public StatsFile(FileIO fileIO,
                 PathFactory pathFactory)

Method Detail

read

public Statistics read(String fileName)

Read stats from stat file name.

Returns:

stats

write

public String write(Statistics stats)

Write stats to a stats file.

Returns:

the written file name

delete

public void delete(String fileName)

exists

public boolean exists(String fileName)