org.apache.druid.query.groupby

Class DefaultGroupByQueryMetricsFactory

java.lang.Object

org.apache.druid.query.groupby.DefaultGroupByQueryMetricsFactory

All Implemented Interfaces:

GroupByQueryMetricsFactory

public class DefaultGroupByQueryMetricsFactory
extends Object
implements GroupByQueryMetricsFactory

Constructor Summary

Constructors

Constructor and Description
DefaultGroupByQueryMetricsFactory()

Method Summary

Modifier and Type	Method and Description
static GroupByQueryMetricsFactory	instance() Should be used only in tests, directly or indirectly (via GroupByQueryQueryToolChest.GroupByQueryQueryToolChest(org.apache.druid.query.groupby.strategy.GroupByStrategySelector, org.apache.druid.query.groupby.GroupByQueryMetricsFactory)).
GroupByQueryMetrics	makeMetrics()

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultGroupByQueryMetricsFactory

public DefaultGroupByQueryMetricsFactory()

Method Detail

instance

public static GroupByQueryMetricsFactory instance()

Should be used only in tests, directly or indirectly (via GroupByQueryQueryToolChest.GroupByQueryQueryToolChest(org.apache.druid.query.groupby.strategy.GroupByStrategySelector, org.apache.druid.query.groupby.GroupByQueryMetricsFactory)).

makeMetrics

public GroupByQueryMetrics makeMetrics()

Specified by:

makeMetrics in interface GroupByQueryMetricsFactory