Uses of Class
org.apache.druid.query.groupby.GroupByQuery

Packages that use GroupByQuery

Package	Description
org.apache.druid.query.groupby
org.apache.druid.query.groupby.epinephelinae
org.apache.druid.query.groupby.epinephelinae.vector
org.apache.druid.query.groupby.having
org.apache.druid.query.groupby.orderby
org.apache.druid.query.groupby.strategy

Uses of GroupByQuery in org.apache.druid.query.groupby

Methods in org.apache.druid.query.groupby that return GroupByQuery

Modifier and Type	Method and Description
GroupByQuery	GroupByQuery.Builder.build()
GroupByQuery	GroupByQuery.withAggregatorSpecs(List<AggregatorFactory> aggregatorSpecs)
GroupByQuery	GroupByQuery.withDimensionSpecs(List<DimensionSpec> dimensionSpecs)
GroupByQuery	GroupByQuery.withDimFilter(DimFilter dimFilter)
GroupByQuery	GroupByQuery.withLimitSpec(LimitSpec limitSpec)
GroupByQuery	GroupByQuery.withOverriddenContext(Map<String,Object> contextOverride)
GroupByQuery	GroupByQuery.withPostAggregatorSpecs(List<PostAggregator> postAggregatorSpecs)
GroupByQuery	GroupByQuery.withQuerySegmentSpec(QuerySegmentSpec spec)
GroupByQuery	GroupByQuery.withSubtotalsSpec(List<List<String>> subtotalsSpec)
GroupByQuery	GroupByQuery.withVirtualColumns(VirtualColumns virtualColumns)

Methods in org.apache.druid.query.groupby that return types with arguments of type GroupByQuery

Modifier and Type	Method and Description
CacheStrategy<ResultRow,Object,GroupByQuery>	GroupByQueryQueryToolChest.getCacheStrategy(GroupByQuery query)
QueryToolChest<ResultRow,GroupByQuery>	GroupByQueryRunnerFactory.getToolchest()

Methods in org.apache.druid.query.groupby with parameters of type GroupByQuery

Modifier and Type	Method and Description
static <T> Pair<IncrementalIndex,Accumulator<IncrementalIndex,T>>	GroupByQueryHelper.createIndexAccumulatorPair(GroupByQuery query, GroupByQuery subquery, GroupByQueryConfig config, NonBlockingPool<ByteBuffer> bufferPool)
com.fasterxml.jackson.databind.ObjectMapper	GroupByQueryQueryToolChest.decorateObjectMapper(com.fasterxml.jackson.databind.ObjectMapper objectMapper, GroupByQuery query)
static ResultRow	ResultRow.fromLegacyRow(Row row, GroupByQuery query) Create a row based on a legacy Row that was generated by a given GroupByQuery.
CacheStrategy<ResultRow,Object,GroupByQuery>	GroupByQueryQueryToolChest.getCacheStrategy(GroupByQuery query)
void	GroupByQueryMetrics.granularity(GroupByQuery query) Sets the granularity of BaseQuery.getGranularity() of the given query as dimension.
void	DefaultGroupByQueryMetrics.granularity(GroupByQuery query)
static boolean	GroupByQueryQueryToolChest.isNestedQueryPushDown(GroupByQuery q, GroupByStrategy strategy)
static IncrementalIndex	GroupByQueryHelper.makeIncrementalIndex(GroupByQuery query, GroupByQuery subquery, GroupByQueryConfig config, NonBlockingPool<ByteBuffer> bufferPool, Sequence<ResultRow> rows)
GroupByQueryMetrics	GroupByQueryQueryToolChest.makeMetrics(GroupByQuery query)
com.google.common.base.Function<ResultRow,ResultRow>	GroupByQueryQueryToolChest.makePostComputeManipulatorFn(GroupByQuery query, MetricManipulationFn fn)
com.google.common.base.Function<ResultRow,ResultRow>	GroupByQueryQueryToolChest.makePreComputeManipulatorFn(GroupByQuery query, MetricManipulationFn fn)
void	GroupByQueryMetrics.numComplexMetrics(GroupByQuery query) Sets the number of "complex" metrics of the given groupBy query as dimension.
void	DefaultGroupByQueryMetrics.numComplexMetrics(GroupByQuery query)
void	GroupByQueryMetrics.numDimensions(GroupByQuery query) Sets the size of getDimensions() of the given query as dimension.
void	DefaultGroupByQueryMetrics.numDimensions(GroupByQuery query)
void	GroupByQueryMetrics.numMetrics(GroupByQuery query) Sets the number of metrics of the given groupBy query as dimension.
void	DefaultGroupByQueryMetrics.numMetrics(GroupByQuery query)
static Sequence<ResultRow>	GroupByQueryHelper.postAggregate(GroupByQuery query, IncrementalIndex<?> index)
Sequence<Row>	GroupByQueryEngine.process(GroupByQuery query, StorageAdapter storageAdapter)
void	DefaultGroupByQueryMetrics.query(GroupByQuery query)
RowSignature	GroupByQueryQueryToolChest.resultArraySignature(GroupByQuery query)
Sequence<Object[]>	GroupByQueryQueryToolChest.resultsAsArrays(GroupByQuery query, Sequence<ResultRow> resultSequence)
Map<String,Object>	ResultRow.toMap(GroupByQuery query) Returns a Map representation of the data in this row.
MapBasedRow	ResultRow.toMapBasedRow(GroupByQuery query) Returns a Row representation of the data in this row.
static ResultRow	GroupByQueryHelper.toResultRow(GroupByQuery query, Row row)
GroupByQueryConfig	GroupByQueryConfig.withOverrides(GroupByQuery query)

Constructors in org.apache.druid.query.groupby with parameters of type GroupByQuery

Constructor and Description
Builder(GroupByQuery query)

Uses of GroupByQuery in org.apache.druid.query.groupby.epinephelinae

Methods in org.apache.druid.query.groupby.epinephelinae with parameters of type GroupByQuery

Modifier and Type	Method and Description
static Pair<Grouper<RowBasedGrouperHelper.RowBasedKey>,Accumulator<AggregateResult,ResultRow>>	RowBasedGrouperHelper.createGrouperAccumulatorPair(GroupByQuery query, GroupByQuery subquery, GroupByQueryConfig config, com.google.common.base.Supplier<ByteBuffer> bufferSupplier, LimitedTemporaryStorage temporaryStorage, com.fasterxml.jackson.databind.ObjectMapper spillMapper, int mergeBufferSize) Create a single-threaded grouper and accumulator.
static Pair<Grouper<RowBasedGrouperHelper.RowBasedKey>,Accumulator<AggregateResult,ResultRow>>	RowBasedGrouperHelper.createGrouperAccumulatorPair(GroupByQuery query, GroupByQuery subquery, GroupByQueryConfig config, com.google.common.base.Supplier<ByteBuffer> bufferSupplier, ReferenceCountingResourceHolder<ByteBuffer> combineBufferHolder, int concurrencyHint, LimitedTemporaryStorage temporaryStorage, com.fasterxml.jackson.databind.ObjectMapper spillMapper, com.google.common.util.concurrent.ListeningExecutorService grouperSorter, int priority, boolean hasQueryTimeout, long queryTimeoutAt, int mergeBufferSize) Create a Grouper that groups according to the dimensions and aggregators in "query", along with an Accumulator that accepts ResultRows and forwards them to the grouper.
static ColumnSelectorFactory	RowBasedGrouperHelper.createResultRowBasedColumnSelectorFactory(GroupByQuery query, com.google.common.base.Supplier<ResultRow> supplier) Creates a ColumnSelectorFactory that can read rows which originate as results of the provided "query".
static int	GroupByQueryEngineV2.getCardinalityForArrayAggregation(GroupByQueryConfig querySpecificConfig, GroupByQuery query, StorageAdapter storageAdapter, ByteBuffer buffer) Returns the cardinality of array needed to do array-based aggregation, or -1 if array-based aggregation is impossible.
static CloseableGrouperIterator<RowBasedGrouperHelper.RowBasedKey,ResultRow>	RowBasedGrouperHelper.makeGrouperIterator(Grouper<RowBasedGrouperHelper.RowBasedKey> grouper, GroupByQuery query, Closeable closeable)
static CloseableGrouperIterator<RowBasedGrouperHelper.RowBasedKey,ResultRow>	RowBasedGrouperHelper.makeGrouperIterator(Grouper<RowBasedGrouperHelper.RowBasedKey> grouper, GroupByQuery query, List<String> dimsToInclude, Closeable closeable)
static GroupByRowProcessor.ResultSupplier	GroupByRowProcessor.process(GroupByQuery query, GroupByQuery subquery, Sequence<ResultRow> rows, GroupByQueryConfig config, GroupByQueryResource resource, com.fasterxml.jackson.databind.ObjectMapper spillMapper, String processingTmpDir, int mergeBufferSize) Process the input of sequence "rows" (output by "subquery") based on "query" and returns a GroupByRowProcessor.ResultSupplier.
static Sequence<ResultRow>	GroupByQueryEngineV2.process(GroupByQuery query, StorageAdapter storageAdapter, NonBlockingPool<ByteBuffer> intermediateResultsBufferPool, GroupByQueryConfig querySpecificConfig, QueryConfig queryConfig)

Constructors in org.apache.druid.query.groupby.epinephelinae with parameters of type GroupByQuery

Constructor and Description
GroupByBinaryFnV2(GroupByQuery query)

Uses of GroupByQuery in org.apache.druid.query.groupby.epinephelinae.vector

Methods in org.apache.druid.query.groupby.epinephelinae.vector with parameters of type GroupByQuery

Modifier and Type	Method and Description
static boolean	VectorGroupByEngine.canVectorize(GroupByQuery query, StorageAdapter adapter, Filter filter)
static Sequence<ResultRow>	VectorGroupByEngine.process(GroupByQuery query, StorageAdapter storageAdapter, ByteBuffer processingBuffer, org.joda.time.DateTime fudgeTimestamp, Filter filter, org.joda.time.Interval interval, GroupByQueryConfig config, QueryConfig queryConfig)

Uses of GroupByQuery in org.apache.druid.query.groupby.having

Methods in org.apache.druid.query.groupby.having with parameters of type GroupByQuery

Modifier and Type	Method and Description
void	OrHavingSpec.setQuery(GroupByQuery query)
void	AndHavingSpec.setQuery(GroupByQuery query)
void	LessThanHavingSpec.setQuery(GroupByQuery query)
void	GreaterThanHavingSpec.setQuery(GroupByQuery query)
void	DimFilterHavingSpec.setQuery(GroupByQuery query)
void	EqualToHavingSpec.setQuery(GroupByQuery query)
void	AlwaysHavingSpec.setQuery(GroupByQuery query)
void	NotHavingSpec.setQuery(GroupByQuery query)
void	DimensionSelectorHavingSpec.setQuery(GroupByQuery query)
void	NeverHavingSpec.setQuery(GroupByQuery query)
void	HavingSpec.setQuery(GroupByQuery query) Informs this HavingSpec that rows passed to "eval" will originate from a particular groupBy query.

Uses of GroupByQuery in org.apache.druid.query.groupby.orderby

Methods in org.apache.druid.query.groupby.orderby with parameters of type GroupByQuery

Modifier and Type	Method and Description
com.google.common.base.Function<Sequence<ResultRow>,Sequence<ResultRow>>	DefaultLimitSpec.build(GroupByQuery query)
com.google.common.base.Function<Sequence<ResultRow>,Sequence<ResultRow>>	LimitSpec.build(GroupByQuery query) Returns a function that applies a limit to an input sequence that is assumed to be sorted on dimensions.
com.google.common.base.Function<Sequence<ResultRow>,Sequence<ResultRow>>	NoopLimitSpec.build(GroupByQuery query)

Uses of GroupByQuery in org.apache.druid.query.groupby.strategy

Methods in org.apache.druid.query.groupby.strategy with parameters of type GroupByQuery

Modifier and Type	Method and Description
Sequence<ResultRow>	GroupByStrategy.applyPostProcessing(Sequence<ResultRow> results, GroupByQuery query) Apply the GroupByQuery "postProcessingFn", which is responsible for HavingSpec and LimitSpec.
Sequence<ResultRow>	GroupByStrategyV1.applyPostProcessing(Sequence<ResultRow> results, GroupByQuery query)
Sequence<ResultRow>	GroupByStrategyV2.applyPostProcessing(Sequence<ResultRow> results, GroupByQuery query)
boolean	GroupByStrategy.doMergeResults(GroupByQuery query) Indicates if this query should undergo "mergeResults" or not.
boolean	GroupByStrategyV1.doMergeResults(GroupByQuery query)
boolean	GroupByStrategyV2.doMergeResults(GroupByQuery query)
Sequence<ResultRow>	GroupByStrategy.mergeResults(QueryRunner<ResultRow> baseRunner, GroupByQuery query, ResponseContext responseContext) Runs a provided QueryRunner on a provided GroupByQuery, which is assumed to return rows that are properly sorted (by timestamp and dimensions) but not necessarily fully merged (that is, there may be adjacent rows with the same timestamp and dimensions) and without PostAggregators computed.
Sequence<ResultRow>	GroupByStrategyV1.mergeResults(QueryRunner<ResultRow> baseRunner, GroupByQuery query, ResponseContext responseContext)
Sequence<ResultRow>	GroupByStrategyV2.mergeResults(QueryRunner<ResultRow> baseRunner, GroupByQuery query, ResponseContext responseContext)
GroupByQueryResource	GroupByStrategy.prepareResource(GroupByQuery query) Initializes resources required to run GroupByQueryQueryToolChest.mergeResults(QueryRunner) for a particular query.
GroupByQueryResource	GroupByStrategyV1.prepareResource(GroupByQuery query)
GroupByQueryResource	GroupByStrategyV2.prepareResource(GroupByQuery query)
Sequence<ResultRow>	GroupByStrategy.process(GroupByQuery query, StorageAdapter storageAdapter) Process a groupBy query on a single StorageAdapter.
Sequence<ResultRow>	GroupByStrategyV1.process(GroupByQuery query, StorageAdapter storageAdapter)
Sequence<ResultRow>	GroupByStrategyV2.process(GroupByQuery query, StorageAdapter storageAdapter)
Sequence<ResultRow>	GroupByStrategy.processSubqueryResult(GroupByQuery subquery, GroupByQuery query, GroupByQueryResource resource, Sequence<ResultRow> subqueryResult, boolean wasQueryPushedDown) Called by GroupByQueryQueryToolChest.mergeResults(QueryRunner) when it needs to process a subquery.
Sequence<ResultRow>	GroupByStrategyV1.processSubqueryResult(GroupByQuery subquery, GroupByQuery query, GroupByQueryResource resource, Sequence<ResultRow> subqueryResult, boolean wasQueryPushedDown)
Sequence<ResultRow>	GroupByStrategyV2.processSubqueryResult(GroupByQuery subquery, GroupByQuery query, GroupByQueryResource resource, Sequence<ResultRow> subqueryResult, boolean wasQueryPushedDown)
Sequence<ResultRow>	GroupByStrategy.processSubtotalsSpec(GroupByQuery query, GroupByQueryResource resource, Sequence<ResultRow> queryResult) Called by GroupByQueryQueryToolChest.mergeResults(QueryRunner) when it needs to generate subtotals.
Sequence<ResultRow>	GroupByStrategyV1.processSubtotalsSpec(GroupByQuery query, GroupByQueryResource resource, Sequence<ResultRow> queryResult)
Sequence<ResultRow>	GroupByStrategyV2.processSubtotalsSpec(GroupByQuery query, GroupByQueryResource resource, Sequence<ResultRow> queryResult)
GroupByStrategy	GroupByStrategySelector.strategize(GroupByQuery query)