Uses of Class
org.apache.druid.query.topn.TopNParams

Packages that use TopNParams

Package	Description
org.apache.druid.query.topn
org.apache.druid.query.topn.types

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

Classes in org.apache.druid.query.topn with type parameters of type TopNParams

Modifier and Type	Class	Description
class	BaseTopNAlgorithm<DimValSelector,DimValAggregateStore,Parameters extends TopNParams>
interface	TopNAlgorithm<DimValSelector,Parameters extends TopNParams>

Subclasses of TopNParams in org.apache.druid.query.topn

Modifier and Type	Class	Description
static class	PooledTopNAlgorithm.PooledTopNParams

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

Modifier and Type	Method	Description
TopNParams	AggregateTopNMetricFirstAlgorithm.makeInitParams(ColumnSelectorPlus selectorPlus, Cursor cursor)
TopNParams	HeapBasedTopNAlgorithm.makeInitParams(ColumnSelectorPlus<TopNColumnAggregatesProcessor> selectorPlus, Cursor cursor)
TopNParams	TimeExtractionTopNAlgorithm.makeInitParams(ColumnSelectorPlus selectorPlus, Cursor cursor)
TopNParams	TopNAlgorithm.makeInitParams(ColumnSelectorPlus<TopNColumnAggregatesProcessor> selectorPlus, Cursor cursor)

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

Modifier and Type	Method	Description
void	AggregateTopNMetricFirstAlgorithm.cleanup(TopNParams params)
void	HeapBasedTopNAlgorithm.cleanup(TopNParams params)
void	TimeExtractionTopNAlgorithm.cleanup(TopNParams params)
protected TopNColumnAggregatesProcessor	HeapBasedTopNAlgorithm.makeDimValAggregateStore(TopNParams params)
protected Map<Object,Aggregator[]>	TimeExtractionTopNAlgorithm.makeDimValAggregateStore(TopNParams params)
protected Aggregator[][]	HeapBasedTopNAlgorithm.makeDimValSelector(TopNParams params, int numProcessed, int numToProcess)
protected int[]	TimeExtractionTopNAlgorithm.makeDimValSelector(TopNParams params, int numProcessed, int numToProcess)
static TopNResultBuilder	BaseTopNAlgorithm.makeResultBuilder(TopNParams params, TopNQuery query)
void	DefaultTopNQueryMetrics.numValuesPerPass(TopNParams params)
void	TopNQueryMetrics.numValuesPerPass(TopNParams params)	This method may set getNumValuesPerPass() of the query as dimension.
void	AggregateTopNMetricFirstAlgorithm.run(TopNParams params, TopNResultBuilder resultBuilder, int[] ints, TopNQueryMetrics queryMetrics)
protected long	HeapBasedTopNAlgorithm.scanAndAggregate(TopNParams params, Aggregator[][] rowSelector, TopNColumnAggregatesProcessor processor)
protected long	TimeExtractionTopNAlgorithm.scanAndAggregate(TopNParams params, int[] dimValSelector, Map<Object,Aggregator[]> aggregatesStore)
protected void	HeapBasedTopNAlgorithm.updateResults(TopNParams params, Aggregator[][] aggregators, TopNColumnAggregatesProcessor processor, TopNResultBuilder resultBuilder)
protected void	TimeExtractionTopNAlgorithm.updateResults(TopNParams params, int[] dimValSelector, Map<Object,Aggregator[]> aggregatesStore, TopNResultBuilder resultBuilder)

Uses of TopNParams in org.apache.druid.query.topn.types

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

Modifier and Type	Method	Description
Aggregator[][]	NullableNumericTopNColumnAggregatesProcessor.getRowSelector(TopNQuery query, TopNParams params, StorageAdapter storageAdapter)
Aggregator[][]	StringTopNColumnAggregatesProcessor.getRowSelector(TopNQuery query, TopNParams params, StorageAdapter storageAdapter)
Aggregator[][]	TopNColumnAggregatesProcessor.getRowSelector(TopNQuery query, TopNParams params, StorageAdapter storageAdapter)	Used by HeapBasedTopNAlgorithm.