Package org.apache.druid.query.topn

Class BaseTopNAlgorithm.AggregatorArrayProvider

java.lang.Object

org.apache.druid.query.topn.BaseTopNAlgorithm.BaseArrayProvider<Aggregator[][]>

org.apache.druid.query.topn.BaseTopNAlgorithm.AggregatorArrayProvider

All Implemented Interfaces:

TopNMetricSpecBuilder<Aggregator[][]>

Enclosing class:

BaseTopNAlgorithm<DimValSelector,DimValAggregateStore,Parameters extends TopNParams>

public static class BaseTopNAlgorithm.AggregatorArrayProvider
extends BaseTopNAlgorithm.BaseArrayProvider<Aggregator[][]>

Constructor Summary

Constructors

Constructor	Description
AggregatorArrayProvider(DimensionSelector dimSelector, TopNQuery query, TopNCursorInspector cursorInspector, int cardinality)

Method Summary

Modifier and Type	Method	Description
Aggregator[][]	build()

Methods inherited from class org.apache.druid.query.topn.BaseTopNAlgorithm.BaseArrayProvider

computeStartEnd, ignoreAfterThreshold, ignoreFirstN, keepOnlyN, skipTo

Methods inherited from class java.lang.Object

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

Constructor Details

AggregatorArrayProvider

public AggregatorArrayProvider(DimensionSelector dimSelector,
 TopNQuery query,
 TopNCursorInspector cursorInspector,
 int cardinality)

Method Details

build

public Aggregator[][] build()