Uses of Class
io.druid.query.topn.TopNQuery

Packages that use TopNQuery

Package	Description
io.druid.query.topn
io.druid.query.topn.types
io.druid.sql.calcite.rel

Uses of TopNQuery in io.druid.query.topn

Methods in io.druid.query.topn that return TopNQuery

Modifier and Type	Method and Description
TopNQuery	TopNQueryBuilder.build()
TopNQuery	TopNQuery.withAggregatorSpecs(List<AggregatorFactory> aggregatorSpecs)
TopNQuery	TopNQuery.withDimensionSpec(DimensionSpec spec)
TopNQuery	TopNQuery.withDimFilter(DimFilter dimFilter)
TopNQuery	TopNQuery.withOverriddenContext(Map<String,Object> contextOverrides)
TopNQuery	TopNQuery.withPostAggregatorSpecs(List<PostAggregator> postAggregatorSpecs)
TopNQuery	TopNQuery.withQuerySegmentSpec(QuerySegmentSpec querySegmentSpec)
TopNQuery	TopNQuery.withThreshold(int threshold)

Methods in io.druid.query.topn that return types with arguments of type TopNQuery

Modifier and Type	Method and Description
CacheStrategy<Result<TopNResultValue>,Object,TopNQuery>	TopNQueryQueryToolChest.getCacheStrategy(TopNQuery query)
QueryToolChest<Result<TopNResultValue>,TopNQuery>	TopNQueryRunnerFactory.getToolchest()

Methods in io.druid.query.topn with parameters of type TopNQuery

Modifier and Type	Method and Description
static boolean	TopNQueryEngine.canApplyExtractionInPost(TopNQuery query)
TopNQueryBuilder	TopNQueryBuilder.copy(TopNQuery query) Deprecated.
CacheStrategy<Result<TopNResultValue>,Object,TopNQuery>	TopNQueryQueryToolChest.getCacheStrategy(TopNQuery query)
com.metamx.emitter.service.ServiceMetricEvent.Builder	TopNQueryQueryToolChest.makeMetricBuilder(TopNQuery query)
com.google.common.base.Function<Result<TopNResultValue>,Result<TopNResultValue>>	TopNQueryQueryToolChest.makePostComputeManipulatorFn(TopNQuery query, MetricManipulationFn fn)
com.google.common.base.Function<Result<TopNResultValue>,Result<TopNResultValue>>	TopNQueryQueryToolChest.makePreComputeManipulatorFn(TopNQuery query, MetricManipulationFn fn)
static TopNResultBuilder	BaseTopNAlgorithm.makeResultBuilder(TopNParams params, TopNQuery query)
Sequence<Result<TopNResultValue>>	TopNQueryEngine.query(TopNQuery query, StorageAdapter adapter)

Constructors in io.druid.query.topn with parameters of type TopNQuery

Constructor and Description
AggregateTopNMetricFirstAlgorithm(Capabilities capabilities, TopNQuery query, StupidPool<ByteBuffer> bufferPool)
AggregatorArrayProvider(DimensionSelector dimSelector, TopNQuery query, int cardinality, Capabilities capabilities)
BaseArrayProvider(DimensionSelector dimSelector, TopNQuery query, Capabilities capabilities)
DimExtractionTopNAlgorithm(Capabilities capabilities, TopNQuery query)
PooledTopNAlgorithm(Capabilities capabilities, TopNQuery query, StupidPool<ByteBuffer> bufferPool)
TimeExtractionTopNAlgorithm(Capabilities capabilities, TopNQuery query)
TopNMapFn(TopNQuery query, TopNAlgorithm topNAlgorithm)
TopNQueryBuilder(TopNQuery query)

Uses of TopNQuery in io.druid.query.topn.types

Methods in io.druid.query.topn.types with parameters of type TopNQuery

Modifier and Type	Method and Description
void	StringTopNColumnSelectorStrategy.dimExtractionScanAndAggregate(TopNQuery query, DimensionSelector selector, Cursor cursor, Aggregator[][] rowSelector, Map<String,Aggregator[]> aggregatesStore)
void	FloatTopNColumnSelectorStrategy.dimExtractionScanAndAggregate(TopNQuery query, FloatColumnSelector selector, Cursor cursor, Aggregator[][] rowSelector, it.unimi.dsi.fastutil.ints.Int2ObjectMap<Aggregator[]> aggregatesStore)
void	LongTopNColumnSelectorStrategy.dimExtractionScanAndAggregate(TopNQuery query, LongColumnSelector selector, Cursor cursor, Aggregator[][] rowSelector, it.unimi.dsi.fastutil.longs.Long2ObjectMap<Aggregator[]> aggregatesStore)
void	TopNColumnSelectorStrategy.dimExtractionScanAndAggregate(TopNQuery query, ValueSelectorType selector, Cursor cursor, Aggregator[][] rowSelector, DimExtractionAggregateStoreType aggregatesStore) Used by DimExtractionTopNAlgorithm.
Aggregator[][]	TopNColumnSelectorStrategy.getDimExtractionRowSelector(TopNQuery query, TopNParams params, Capabilities capabilities) Used by DimExtractionTopNAlgorithm.
Aggregator[][]	StringTopNColumnSelectorStrategy.getDimExtractionRowSelector(TopNQuery query, TopNParams params, Capabilities capabilities)
Aggregator[][]	LongTopNColumnSelectorStrategy.getDimExtractionRowSelector(TopNQuery query, TopNParams params, Capabilities capabilities)
Aggregator[][]	FloatTopNColumnSelectorStrategy.getDimExtractionRowSelector(TopNQuery query, TopNParams params, Capabilities capabilities)

Uses of TopNQuery in io.druid.sql.calcite.rel

Methods in io.druid.sql.calcite.rel that return TopNQuery

Modifier and Type	Method and Description
TopNQuery	DruidQueryBuilder.toTopNQuery(DataSource dataSource, RowSignature sourceRowSignature, Map<String,Object> context, int maxTopNLimit, boolean useApproximateTopN) Return this query as a TopN query, or null if this query is not compatible with TopN.