Package org.apache.gravitino.dto.stats

Class PartitionStatisticsUpdateDTO

java.lang.Object

org.apache.gravitino.dto.stats.PartitionStatisticsUpdateDTO

All Implemented Interfaces:

PartitionStatisticsUpdate

public class PartitionStatisticsUpdateDTO
extends Object
implements PartitionStatisticsUpdate

PartitionStatisticsUpdateDTO is a Data Transfer Object (DTO) that represents the request to update statistics for a specific partition in a data source.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	PartitionStatisticsUpdateDTO()	Default constructor for Jackson.

Method Summary

Modifier and Type	Method	Description
static PartitionStatisticsUpdateDTO	of(String partitionName, Map<String,StatisticValue<?>> statistics)	Creates a new instance of PartitionStatisticsUpdateDTO.
String	partitionName()	Returns the name of the partition for which these statistics are applicable.
Map<String,StatisticValue<?>>	statistics()	Returns the statistics to be updated for the partition.
void	validate()	Validates the PartitionStatisticsUpdateDTO instance.

Methods inherited from class java.lang.Object

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

Constructor Details

PartitionStatisticsUpdateDTO

protected PartitionStatisticsUpdateDTO()

Default constructor for Jackson.

Method Details

partitionName

public String partitionName()

Description copied from interface: PartitionStatisticsUpdate

Returns the name of the partition for which these statistics are applicable.

Specified by:

partitionName in interface PartitionStatisticsUpdate

Returns:

the name of the partition.

statistics

public Map<String,StatisticValue<?>> statistics()

Description copied from interface: PartitionStatisticsUpdate

Returns the statistics to be updated for the partition.

Specified by:

statistics in interface PartitionStatisticsUpdate

Returns:

a map where the key is the statistic name and the value is the statistic value.

validate

public void validate()

Validates the PartitionStatisticsUpdateDTO instance.

of

public static PartitionStatisticsUpdateDTO of(String partitionName,
 Map<String,StatisticValue<?>> statistics)

Creates a new instance of PartitionStatisticsUpdateDTO.

Parameters:

partitionName - the name of the partition for which these statistics are applicable

statistics - the statistics applicable to the partition

Returns:

a new instance of PartitionStatisticsUpdateDTO