Package org.apache.druid.server.compaction

Class CompactionStatistics

java.lang.Object

org.apache.druid.server.compaction.CompactionStatistics

public class CompactionStatistics
extends Object

Used to track statistics for segments in different states of compaction. totalRows can be null for old segments where row count was not stored.

Constructor Summary

Constructors

Constructor	Description
CompactionStatistics()

Method Summary

Modifier and Type	Method	Description
static CompactionStatistics	create(long bytes, Long totalRows, long numSegments, long numIntervals)
void	decrement(CompactionStatistics other)
long	getNumIntervals()
long	getNumSegments()
long	getTotalBytes()
Long	getTotalRows()
void	increment(CompactionStatistics other)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

CompactionStatistics

public CompactionStatistics()

Method Details

create

public static CompactionStatistics create(long bytes,
 Long totalRows,
 long numSegments,
 long numIntervals)

getTotalBytes

public long getTotalBytes()

getTotalRows

@Nullable
public Long getTotalRows()

getNumSegments

public long getNumSegments()

getNumIntervals

public long getNumIntervals()

increment

public void increment(CompactionStatistics other)

decrement

public void decrement(CompactionStatistics other)

toString

public String toString()

Overrides:

toString in class Object