Uses of Class
com.yahoo.bard.webservice.druid.model.aggregation.Aggregation

Packages that use Aggregation

Package	Description
com.yahoo.bard.webservice.data.config.metric.makers
com.yahoo.bard.webservice.data.metric
com.yahoo.bard.webservice.druid.model.aggregation
com.yahoo.bard.webservice.druid.model.orderby
com.yahoo.bard.webservice.druid.model.query
com.yahoo.bard.webservice.sql
com.yahoo.bard.webservice.sql.aggregation
com.yahoo.bard.webservice.web

Uses of Aggregation in com.yahoo.bard.webservice.data.config.metric.makers

Fields in com.yahoo.bard.webservice.data.config.metric.makers declared as Aggregation

Modifier and Type	Field and Description
static Aggregation	AggregationAverageMaker.COUNT_OUTER

Constructor parameters in com.yahoo.bard.webservice.data.config.metric.makers with type arguments of type Aggregation

Constructor and Description
RawAggregationMetricMaker(MetricDictionary metrics, BiFunction<String,String,Aggregation> aggregationFactory) Constructor.

Uses of Aggregation in com.yahoo.bard.webservice.data.metric

Methods in com.yahoo.bard.webservice.data.metric that return types with arguments of type Aggregation

Modifier and Type	Method and Description
Set<Aggregation>	TemplateDruidQuery.getAggregations()

Method parameters in com.yahoo.bard.webservice.data.metric with type arguments of type Aggregation

Modifier and Type	Method and Description
TemplateDruidQuery	TemplateDruidQuery.withAggregations(Collection<Aggregation> newAggregations) Makes a copy of the template query and any sub query(s), changing aggregations.

Constructor parameters in com.yahoo.bard.webservice.data.metric with type arguments of type Aggregation

Constructor and Description
TemplateDruidQuery(Collection<Aggregation> aggregations, Collection<PostAggregation> postAggregations) Template Query constructor for a non nested template query.
TemplateDruidQuery(Collection<Aggregation> aggregations, Collection<PostAggregation> postAggregations, TemplateDruidQuery nestedQuery) Template Query constructor for a nested template query.
TemplateDruidQuery(Collection<Aggregation> aggregations, Collection<PostAggregation> postAggregations, TemplateDruidQuery nestedQuery, ZonelessTimeGrain timeGrain) Template Query constructor for a nested template query with a bound time grain.
TemplateDruidQuery(Collection<Aggregation> aggregations, Collection<PostAggregation> postAggregations, ZonelessTimeGrain timeGrain) Template Query constructor for a non nested template query with a bound time grain.

Uses of Aggregation in com.yahoo.bard.webservice.druid.model.aggregation

Subclasses of Aggregation in com.yahoo.bard.webservice.druid.model.aggregation

Modifier and Type	Class and Description
class	CardinalityAggregation Creates a Druid cardinality aggregation.
class	CountAggregation Aggregation for counts.
class	DoubleMaxAggregation Aggregation for the maximum of doubles.
class	DoubleMinAggregation Aggregation for the minimum of doubles.
class	DoubleSumAggregation Aggregation for the sum of doubles.
class	FilteredAggregation FilteredAggregation wraps aggregation with the associated filter.
class	LongMaxAggregation Aggregation for the maximum of longs.
class	LongMinAggregation Aggregation for the minimum of longs.
class	LongSumAggregation Aggregation for the sum of longs.
class	MaxAggregation Deprecated. in favor of LongMaxAggregation or DoubleMaxAggregation, since Druid is deprecating MaxAggregation
class	MinAggregation Deprecated. in favor of LongMinAggregation, since Druid is deprecating MinAggregation
class	SketchAggregation Base type for sketch aggregations.
class	SketchCountAggregation Deprecated. To consider the latest version of sketch Library. This class is replaced by ThetaSketchAggregation
class	SketchMergeAggregation Deprecated. To consider the latest version of sketch Library. This class is replaced by ThetaSketchAggregation
class	ThetaSketchAggregation Aggregation for custom sketches aggregations.

Methods in com.yahoo.bard.webservice.druid.model.aggregation that return Aggregation

Modifier and Type	Method and Description
Aggregation	FilteredAggregation.getAggregation()
Aggregation	FilteredAggregation.withAggregation(Aggregation aggregation) Creates a new Filtered Aggregation with the provided aggregation.
Aggregation	FilteredAggregation.withFieldName(String fieldName)
Aggregation	CountAggregation.withFieldName(String fieldName)
Aggregation	LongMaxAggregation.withFieldName(String fieldName)
Aggregation	LongMinAggregation.withFieldName(String fieldName)
Aggregation	LongSumAggregation.withFieldName(String fieldName)
Aggregation	DoubleSumAggregation.withFieldName(String fieldName)
Aggregation	MaxAggregation.withFieldName(String fieldName) Deprecated.
Aggregation	DoubleMinAggregation.withFieldName(String fieldName)
abstract Aggregation	Aggregation.withFieldName(String fieldName) Creates a new Aggregation with the provided field name.
Aggregation	MinAggregation.withFieldName(String fieldName) Deprecated.
Aggregation	DoubleMaxAggregation.withFieldName(String fieldName)
Aggregation	FilteredAggregation.withFilter(Filter filter) Creates a new Filtered Aggregation with the provided filter.
Aggregation	FilteredAggregation.withName(String name)
abstract Aggregation	Aggregation.withName(String name) Creates a new Aggregation with the provided name.

Methods in com.yahoo.bard.webservice.druid.model.aggregation that return types with arguments of type Aggregation

Modifier and Type	Method and Description
org.apache.commons.lang3.tuple.Pair<Aggregation,Aggregation>	FilteredAggregation.nest() Splits an Aggregation for 2-pass aggregation into an inner filtered aggregation & outer aggregation.
org.apache.commons.lang3.tuple.Pair<Aggregation,Aggregation>	FilteredAggregation.nest() Splits an Aggregation for 2-pass aggregation into an inner filtered aggregation & outer aggregation.
org.apache.commons.lang3.tuple.Pair<Aggregation,Aggregation>	CountAggregation.nest() Nesting a 'count' aggregation changes the outer aggregation to a 'longSum' whereas the inner aggregation remains unchanged.
org.apache.commons.lang3.tuple.Pair<Aggregation,Aggregation>	CountAggregation.nest() Nesting a 'count' aggregation changes the outer aggregation to a 'longSum' whereas the inner aggregation remains unchanged.
org.apache.commons.lang3.tuple.Pair<Aggregation,Aggregation>	SketchCountAggregation.nest() Deprecated.
org.apache.commons.lang3.tuple.Pair<Aggregation,Aggregation>	SketchCountAggregation.nest() Deprecated.
org.apache.commons.lang3.tuple.Pair<Aggregation,Aggregation>	CardinalityAggregation.nest() Cardinality aggregators cannot be safely nested due to correctness constraints which Bard does not currently support.
org.apache.commons.lang3.tuple.Pair<Aggregation,Aggregation>	CardinalityAggregation.nest() Cardinality aggregators cannot be safely nested due to correctness constraints which Bard does not currently support.
org.apache.commons.lang3.tuple.Pair<Aggregation,Aggregation>	Aggregation.nest() Splits an Aggregation for 2-pass aggregation into an inner & outer Aggregation.
org.apache.commons.lang3.tuple.Pair<Aggregation,Aggregation>	Aggregation.nest() Splits an Aggregation for 2-pass aggregation into an inner & outer Aggregation.

Methods in com.yahoo.bard.webservice.druid.model.aggregation with parameters of type Aggregation

Modifier and Type	Method and Description
Aggregation	FilteredAggregation.withAggregation(Aggregation aggregation) Creates a new Filtered Aggregation with the provided aggregation.

Constructors in com.yahoo.bard.webservice.druid.model.aggregation with parameters of type Aggregation

Constructor and Description
FilteredAggregation(String name, Aggregation aggregation, Filter filter) Constructor.
FilteredAggregation(String name, String fieldName, Aggregation aggregation, Filter filter) Deprecated. Filtered Aggregations do not have their own field name, they use the one from their aggregator

Uses of Aggregation in com.yahoo.bard.webservice.druid.model.orderby

Constructors in com.yahoo.bard.webservice.druid.model.orderby with parameters of type Aggregation

Constructor and Description
OrderByColumn(Aggregation aggregation, SortDirection direction) Constructor.

Uses of Aggregation in com.yahoo.bard.webservice.druid.model.query

Fields in com.yahoo.bard.webservice.druid.model.query with type parameters of type Aggregation

Modifier and Type	Field and Description
protected Collection<Aggregation>	AbstractDruidAggregationQuery.aggregations

Methods in com.yahoo.bard.webservice.druid.model.query that return types with arguments of type Aggregation

Modifier and Type	Method and Description
Set<Aggregation>	DruidAggregationQuery.getAggregations() Returns the aggregations of the query.
Set<Aggregation>	LookbackQuery.getAggregations()
Set<Aggregation>	AbstractDruidAggregationQuery.getAggregations()

Method parameters in com.yahoo.bard.webservice.druid.model.query with type arguments of type Aggregation

Modifier and Type	Method and Description
Q	DruidAggregationQuery.withAggregations(Collection<Aggregation> aggregations) Returns a copy of this query with the specified aggregations.
TopNQuery	TopNQuery.withAggregations(Collection<Aggregation> aggregations)
LookbackQuery	LookbackQuery.withAggregations(Collection<Aggregation> aggregations)
TimeSeriesQuery	TimeSeriesQuery.withAggregations(Collection<Aggregation> aggregations)
GroupByQuery	GroupByQuery.withAggregations(Collection<Aggregation> aggregations)

Constructor parameters in com.yahoo.bard.webservice.druid.model.query with type arguments of type Aggregation

Constructor and Description
AbstractDruidAggregationQuery(QueryType queryType, DataSource dataSource, Granularity granularity, Collection<Dimension> dimensions, Filter filter, Collection<Aggregation> aggregations, Collection<PostAggregation> postAggregations, Collection<org.joda.time.Interval> intervals, QueryContext context, boolean doFork) Constructor.
GroupByQuery(DataSource dataSource, Granularity granularity, Collection<Dimension> dimensions, Filter filter, Having having, Collection<Aggregation> aggregations, Collection<PostAggregation> postAggregations, Collection<org.joda.time.Interval> intervals, LimitSpec limitSpec) Constructor.
GroupByQuery(DataSource dataSource, Granularity granularity, Collection<Dimension> dimensions, Filter filter, Having having, Collection<Aggregation> aggregations, Collection<PostAggregation> postAggregations, Collection<org.joda.time.Interval> intervals, LimitSpec limitSpec, QueryContext context, boolean doFork) Constructor.
TimeSeriesQuery(DataSource dataSource, Granularity granularity, Filter filter, Collection<Aggregation> aggregations, Collection<PostAggregation> postAggregations, Collection<org.joda.time.Interval> intervals) Constructor.
TimeSeriesQuery(DataSource dataSource, Granularity granularity, Filter filter, Collection<Aggregation> aggregations, Collection<PostAggregation> postAggregations, Collection<org.joda.time.Interval> intervals, QueryContext context, boolean doFork) Constructor.
TopNQuery(DataSource dataSource, Granularity granularity, Dimension dimension, Filter filter, Collection<Aggregation> aggregations, Collection<PostAggregation> postAggregations, Collection<org.joda.time.Interval> intervals, long threshold, TopNMetric metric) Constructor.
TopNQuery(DataSource dataSource, Granularity granularity, Dimension dimension, Filter filter, Collection<Aggregation> aggregations, Collection<PostAggregation> postAggregations, Collection<org.joda.time.Interval> intervals, long threshold, TopNMetric metric, QueryContext context, boolean doFork) Constructor.

Uses of Aggregation in com.yahoo.bard.webservice.sql

Methods in com.yahoo.bard.webservice.sql that return types with arguments of type Aggregation

Modifier and Type	Method and Description
protected BiFunction<Aggregation,ApiToFieldMapper,Optional<SqlAggregation>>	DruidQueryToSqlConverter.buildDruidSqlTypeConverter() Builds a converter between druid and sql aggregations.

Method parameters in com.yahoo.bard.webservice.sql with type arguments of type Aggregation

Modifier and Type	Method and Description
SqlAggregationQuery	SqlAggregationQuery.withAggregations(Collection<Aggregation> aggregations)

Uses of Aggregation in com.yahoo.bard.webservice.sql.aggregation

Methods in com.yahoo.bard.webservice.sql.aggregation with parameters of type Aggregation

Modifier and Type	Method and Description
Optional<SqlAggregation>	DruidSqlAggregationConverter.apply(Aggregation aggregation, ApiToFieldMapper apiToFieldMapper) Finds the corresponding SqlAggregation from a druid aggregation.
SqlAggregation	DefaultSqlAggregationType.getSqlAggregation(Aggregation aggregation, ApiToFieldMapper apiToFieldMapper)
SqlAggregation	SqlAggregationType.getSqlAggregation(Aggregation aggregation, ApiToFieldMapper apiToFieldMapper) Builds a SqlAggregation which contains all the necessary information to build an aggregation in sql.

Uses of Aggregation in com.yahoo.bard.webservice.web

Methods in com.yahoo.bard.webservice.web that return types with arguments of type Aggregation

Modifier and Type	Method and Description
Set<Aggregation>	FilteredSketchMetricsHelper.updateQueryAggs(Set<Aggregation> outerAggregations, Map<String,String> oldFieldNameToNewFieldNameMap, Map<String,Aggregation> oldNameToNewAggregationMapping) Deprecated. Update the outer query aggs if their respective inner post agg names are updated.
Set<Aggregation>	MetricsFilterSetBuilder.updateQueryAggs(Set<Aggregation> outerAggregations, Map<String,String> oldFieldNameToNewFieldNameMap, Map<String,Aggregation> oldNameToNewAggregationMapping) Update the outer query aggs if their respective inner post agg names are updated.
Set<Aggregation>	FilteredThetaSketchMetricsHelper.updateQueryAggs(Set<Aggregation> outerAggregations, Map<String,String> oldFieldNameToNewFieldNameMap, Map<String,Aggregation> oldNameToNewAggregationMapping)

Methods in com.yahoo.bard.webservice.web with parameters of type Aggregation

Modifier and Type	Method and Description
Set<FilteredAggregation>	FilteredSketchMetricsHelper.getFilteredAggregation(com.fasterxml.jackson.databind.JsonNode filter, Aggregation aggregation, DimensionDictionary dimensionDictionary, LogicalTable table, DataApiRequest apiRequest) Deprecated.
Set<FilteredAggregation>	MetricsFilterSetBuilder.getFilteredAggregation(com.fasterxml.jackson.databind.JsonNode filter, Aggregation aggregation, DimensionDictionary dimensionDictionary, LogicalTable table, DataApiRequest apiRequest) For a given aggregator, this method applies the filter and returns a set of filtered aggregations.
Set<FilteredAggregation>	FilteredThetaSketchMetricsHelper.getFilteredAggregation(com.fasterxml.jackson.databind.JsonNode filter, Aggregation aggregation, DimensionDictionary dimensionDictionary, LogicalTable table, DataApiRequest apiRequest)

Method parameters in com.yahoo.bard.webservice.web with type arguments of type Aggregation

Modifier and Type	Method and Description
PostAggregation	FilteredSketchMetricsHelper.replacePostAggWithPostAggFromMap(PostAggregation postAggregation, Map<String,Aggregation> oldNameToNewAggregationMapping) Deprecated.
PostAggregation	MetricsFilterSetBuilder.replacePostAggWithPostAggFromMap(PostAggregation postAggregation, Map<String,Aggregation> oldNameToNewAggregationMapping) Takes a post aggregation and updates its FieldAccessor if its fieldName is present in the map changed.
PostAggregation	FilteredThetaSketchMetricsHelper.replacePostAggWithPostAggFromMap(PostAggregation postAggregation, Map<String,Aggregation> oldNameToNewAggregationMapping)
Set<Aggregation>	FilteredSketchMetricsHelper.updateQueryAggs(Set<Aggregation> outerAggregations, Map<String,String> oldFieldNameToNewFieldNameMap, Map<String,Aggregation> oldNameToNewAggregationMapping) Deprecated. Update the outer query aggs if their respective inner post agg names are updated.
Set<Aggregation>	FilteredSketchMetricsHelper.updateQueryAggs(Set<Aggregation> outerAggregations, Map<String,String> oldFieldNameToNewFieldNameMap, Map<String,Aggregation> oldNameToNewAggregationMapping) Deprecated. Update the outer query aggs if their respective inner post agg names are updated.
Set<Aggregation>	MetricsFilterSetBuilder.updateQueryAggs(Set<Aggregation> outerAggregations, Map<String,String> oldFieldNameToNewFieldNameMap, Map<String,Aggregation> oldNameToNewAggregationMapping) Update the outer query aggs if their respective inner post agg names are updated.
Set<Aggregation>	MetricsFilterSetBuilder.updateQueryAggs(Set<Aggregation> outerAggregations, Map<String,String> oldFieldNameToNewFieldNameMap, Map<String,Aggregation> oldNameToNewAggregationMapping) Update the outer query aggs if their respective inner post agg names are updated.
Set<Aggregation>	FilteredThetaSketchMetricsHelper.updateQueryAggs(Set<Aggregation> outerAggregations, Map<String,String> oldFieldNameToNewFieldNameMap, Map<String,Aggregation> oldNameToNewAggregationMapping)
Set<Aggregation>	FilteredThetaSketchMetricsHelper.updateQueryAggs(Set<Aggregation> outerAggregations, Map<String,String> oldFieldNameToNewFieldNameMap, Map<String,Aggregation> oldNameToNewAggregationMapping)