Uses of Interface
org.apache.druid.query.topn.TopNQueryMetrics

Packages that use TopNQueryMetrics

Package	Description
org.apache.druid.query.topn

Uses of TopNQueryMetrics in org.apache.druid.query.topn

Classes in org.apache.druid.query.topn that implement TopNQueryMetrics

Modifier and Type	Class	Description
class	DefaultTopNQueryMetrics

Methods in org.apache.druid.query.topn that return TopNQueryMetrics

Modifier and Type	Method	Description
TopNQueryMetrics	DefaultTopNQueryMetrics.addProcessedRows(long numRows)
TopNQueryMetrics	TopNQueryMetrics.addProcessedRows(long numRows)	Called with the number of rows, processed via each cursor, processed for the query within the segment.
TopNQueryMetrics	DefaultTopNQueryMetricsFactory.makeMetrics()
TopNQueryMetrics	TopNQueryMetricsFactory.makeMetrics()
TopNQueryMetrics	TopNQueryQueryToolChest.makeMetrics(TopNQuery query)
TopNQueryMetrics	DefaultTopNQueryMetrics.stopRecordingScanTime()
TopNQueryMetrics	TopNQueryMetrics.stopRecordingScanTime()	Calls of startRecordingScanTime() and this method wrap scanning of each cursor, processed for the query.

Methods in org.apache.druid.query.topn with parameters of type TopNQueryMetrics

Modifier and Type	Method	Description
Result<TopNResultValue>	TopNMapFn.apply(Cursor cursor, ColumnSelectorPlus<TopNColumnAggregatesProcessor<?>> selectorPlus, CursorGranularizer granularizer, TopNQueryMetrics queryMetrics)
Sequence<Result<TopNResultValue>>	TopNQueryEngine.query(TopNQuery query, Segment segment, TopNQueryMetrics queryMetrics)	Do the thing - process a Segment into a Sequence of TopNResultValue, with one of the fine TopNAlgorithm available chosen based on the type of column being aggregated.
void	AggregateTopNMetricFirstAlgorithm.run(TopNParams params, TopNResultBuilder resultBuilder, int[] ints, TopNQueryMetrics queryMetrics)
void	BaseTopNAlgorithm.run(Parameters params, TopNResultBuilder resultBuilder, DimValSelector dimValSelector, TopNQueryMetrics queryMetrics)
void	TopNAlgorithm.run(Parameters params, TopNResultBuilder resultBuilder, DimValSelector dimValSelector, TopNQueryMetrics queryMetrics)