org.apache.druid.server.metrics

Class SegmentRowCountDistribution

java.lang.Object

org.apache.druid.server.metrics.SegmentRowCountDistribution

public class SegmentRowCountDistribution
extends Object

Class that creates a count of segments that have row counts in certain buckets

Constructor Summary

Constructors

Constructor and Description
SegmentRowCountDistribution()

Method Summary

Modifier and Type	Method and Description
void	addRowCountToDistribution(long rowCount) Increments the count for a particular bucket held in this class
void	addTombstoneToDistribution() Increments the count for number of tombstones in the distribution
void	forEachDimension(ObjIntConsumer<String> consumer) Gives the consumer the range dimension and the associated count.
void	removeRowCountFromDistribution(long rowCount) Decrements the count for a particular bucket held in this class
void	removeTombstoneFromDistribution() Decrements the count for the number of tombstones in he distribution.

Methods inherited from class java.lang.Object

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

Constructor Detail

SegmentRowCountDistribution

public SegmentRowCountDistribution()

Method Detail

addRowCountToDistribution

public void addRowCountToDistribution(long rowCount)

Increments the count for a particular bucket held in this class

Parameters:

rowCount - the number of rows to figure out which bucket to increment

removeRowCountFromDistribution

public void removeRowCountFromDistribution(long rowCount)

Decrements the count for a particular bucket held in this class

Parameters:

rowCount - the count which determines which bucket to decrement

addTombstoneToDistribution

public void addTombstoneToDistribution()

Increments the count for number of tombstones in the distribution

removeTombstoneFromDistribution

public void removeTombstoneFromDistribution()

Decrements the count for the number of tombstones in he distribution.

forEachDimension

public void forEachDimension(ObjIntConsumer<String> consumer)

Gives the consumer the range dimension and the associated count. Will not give zero range unless there is a count there.

Parameters:

consumer -