Package org.apache.druid.query

Class MetricsEmittingQueryRunner<T>

java.lang.Object

org.apache.druid.query.MetricsEmittingQueryRunner<T>

All Implemented Interfaces:

QueryRunner<T>

public class MetricsEmittingQueryRunner<T>
extends Object
implements QueryRunner<T>

Constructor Summary

Constructors

Constructor	Description
MetricsEmittingQueryRunner(ServiceEmitter emitter, QueryToolChest<T,? extends Query<T>> queryToolChest, QueryRunner<T> queryRunner, ObjLongConsumer<? super QueryMetrics<?>> reportMetric, Consumer<QueryMetrics<?>> applyCustomDimensions)

Method Summary

Modifier and Type	Method	Description
Sequence<T>	run(QueryPlus<T> queryPlus, ResponseContext responseContext)	Runs the given query and returns results in a time-ordered sequence.
MetricsEmittingQueryRunner<T>	withWaitMeasuredFromNow()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.druid.query.QueryRunner

run

Constructor Details

MetricsEmittingQueryRunner

public MetricsEmittingQueryRunner(ServiceEmitter emitter,
 QueryToolChest<T,? extends Query<T>> queryToolChest,
 QueryRunner<T> queryRunner,
 ObjLongConsumer<? super QueryMetrics<?>> reportMetric,
 Consumer<QueryMetrics<?>> applyCustomDimensions)

Method Details

withWaitMeasuredFromNow

public MetricsEmittingQueryRunner<T> withWaitMeasuredFromNow()

run

public Sequence<T> run(QueryPlus<T> queryPlus,
 ResponseContext responseContext)

Description copied from interface: QueryRunner

Runs the given query and returns results in a time-ordered sequence.

Specified by:

run in interface QueryRunner<T>