Uses of Interface
io.druid.query.dimension.DimensionSpec

Packages that use DimensionSpec

Package	Description
io.druid.query
io.druid.query.aggregation.cardinality
io.druid.query.dimension
io.druid.query.groupby
io.druid.query.groupby.orderby
io.druid.query.search.search
io.druid.query.select
io.druid.query.topn
io.druid.segment
io.druid.segment.virtual
io.druid.sql.calcite.expression
io.druid.sql.calcite.rel

Uses of DimensionSpec in io.druid.query

Fields in io.druid.query with type parameters of type DimensionSpec

Modifier and Type	Field and Description
static com.google.common.base.Function<String,DimensionSpec>	Druids.DIMENSION_IDENTITY

Methods in io.druid.query with parameters of type DimensionSpec

Modifier and Type	Method and Description
Druids.SearchQueryBuilder	Druids.SearchQueryBuilder.dimensions(DimensionSpec d)

Method parameters in io.druid.query with type arguments of type DimensionSpec

Modifier and Type	Method and Description
Druids.SearchQueryBuilder	Druids.SearchQueryBuilder.dimensions(List<DimensionSpec> d)
Druids.SelectQueryBuilder	Druids.SelectQueryBuilder.dimensionSpecs(List<DimensionSpec> d)

Uses of DimensionSpec in io.druid.query.aggregation.cardinality

Methods in io.druid.query.aggregation.cardinality that return types with arguments of type DimensionSpec

Modifier and Type	Method and Description
List<DimensionSpec>	CardinalityAggregatorFactory.getFields()

Constructor parameters in io.druid.query.aggregation.cardinality with type arguments of type DimensionSpec

Constructor and Description
CardinalityAggregatorFactory(String name, List<DimensionSpec> fields, boolean byRow)
CardinalityAggregatorFactory(String name, List<String> fieldNames, List<DimensionSpec> fields, boolean byRow)

Uses of DimensionSpec in io.druid.query.dimension

Classes in io.druid.query.dimension that implement DimensionSpec

Modifier and Type	Class and Description
class	BaseFilteredDimensionSpec
class	DefaultDimensionSpec
class	ExtractionDimensionSpec
class	LegacyDimensionSpec
class	ListFilteredDimensionSpec
class	LookupDimensionSpec
class	RegexFilteredDimensionSpec

Fields in io.druid.query.dimension declared as DimensionSpec

Modifier and Type	Field and Description
protected DimensionSpec	BaseFilteredDimensionSpec.delegate

Methods in io.druid.query.dimension that return DimensionSpec

Modifier and Type	Method and Description
DimensionSpec	BaseFilteredDimensionSpec.getDelegate()

Methods in io.druid.query.dimension that return types with arguments of type DimensionSpec

Modifier and Type	Method and Description
static List<DimensionSpec>	DefaultDimensionSpec.toSpec(Iterable<String> dimensionNames)
static List<DimensionSpec>	DefaultDimensionSpec.toSpec(String... dimensionNames)

Constructors in io.druid.query.dimension with parameters of type DimensionSpec

Constructor and Description
BaseFilteredDimensionSpec(DimensionSpec delegate)
ListFilteredDimensionSpec(DimensionSpec delegate, Set<String> values, Boolean isWhitelist)
RegexFilteredDimensionSpec(DimensionSpec delegate, String pattern)

Uses of DimensionSpec in io.druid.query.groupby

Methods in io.druid.query.groupby that return types with arguments of type DimensionSpec

Modifier and Type	Method and Description
static Collection<DimensionSpec>	GroupByQueryQueryToolChest.extractionsToRewrite(GroupByQuery query) This function checks the query for dimensions which can be optimized by applying the dimension extraction as the final step of the query instead of on every event.
List<DimensionSpec>	GroupByQuery.getDimensions()

Methods in io.druid.query.groupby with parameters of type DimensionSpec

Modifier and Type	Method and Description
GroupByQuery.Builder	GroupByQuery.Builder.addDimension(DimensionSpec dimension)
DimensionSelector	RowBasedColumnSelectorFactory.makeDimensionSelector(DimensionSpec dimensionSpec)

Method parameters in io.druid.query.groupby with type arguments of type DimensionSpec

Modifier and Type	Method and Description
GroupByQuery.Builder	GroupByQuery.Builder.setDimensions(List<DimensionSpec> dimensions)
GroupByQuery	GroupByQuery.withDimensionSpecs(List<DimensionSpec> dimensionSpecs)

Constructor parameters in io.druid.query.groupby with type arguments of type DimensionSpec

Constructor and Description
GroupByQuery(DataSource dataSource, QuerySegmentSpec querySegmentSpec, VirtualColumns virtualColumns, DimFilter dimFilter, Granularity granularity, List<DimensionSpec> dimensions, List<AggregatorFactory> aggregatorSpecs, List<PostAggregator> postAggregatorSpecs, HavingSpec havingSpec, LimitSpec limitSpec, Map<String,Object> context)

Uses of DimensionSpec in io.druid.query.groupby.orderby

Method parameters in io.druid.query.groupby.orderby with type arguments of type DimensionSpec

Modifier and Type	Method and Description
com.google.common.base.Function<Sequence<Row>,Sequence<Row>>	NoopLimitSpec.build(List<DimensionSpec> dimensions, List<AggregatorFactory> aggs, List<PostAggregator> postAggs)
com.google.common.base.Function<Sequence<Row>,Sequence<Row>>	LimitSpec.build(List<DimensionSpec> dimensions, List<AggregatorFactory> aggs, List<PostAggregator> postAggs) 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<Row>,Sequence<Row>>	DefaultLimitSpec.build(List<DimensionSpec> dimensions, List<AggregatorFactory> aggs, List<PostAggregator> postAggs)

Uses of DimensionSpec in io.druid.query.search.search

Fields in io.druid.query.search.search with type parameters of type DimensionSpec

Modifier and Type	Field and Description
protected List<DimensionSpec>	SearchQueryExecutor.dimsToSearch

Methods in io.druid.query.search.search that return types with arguments of type DimensionSpec

Modifier and Type	Method and Description
List<DimensionSpec>	SearchQuery.getDimensions()

Constructor parameters in io.druid.query.search.search with type arguments of type DimensionSpec

Constructor and Description
CursorBasedExecutor(SearchQuery query, Segment segment, Filter filter, org.joda.time.Interval interval, List<DimensionSpec> dimensionSpecs)
IndexOnlyExecutor(SearchQuery query, Segment segment, ImmutableBitmap timeFilteredBitmap, List<DimensionSpec> dimensionSpecs)
SearchQuery(DataSource dataSource, DimFilter dimFilter, Granularity granularity, int limit, QuerySegmentSpec querySegmentSpec, List<DimensionSpec> dimensions, SearchQuerySpec querySpec, SearchSortSpec sortSpec, Map<String,Object> context)
SearchQueryExecutor(SearchQuery query, Segment segment, List<DimensionSpec> dimensionSpecs)

Uses of DimensionSpec in io.druid.query.select

Methods in io.druid.query.select that return types with arguments of type DimensionSpec

Modifier and Type	Method and Description
List<DimensionSpec>	SelectQuery.getDimensions()

Constructor parameters in io.druid.query.select with type arguments of type DimensionSpec

Constructor and Description
SelectQuery(DataSource dataSource, QuerySegmentSpec querySegmentSpec, boolean descending, DimFilter dimFilter, Granularity granularity, List<DimensionSpec> dimensions, List<String> metrics, VirtualColumns virtualColumns, PagingSpec pagingSpec, Map<String,Object> context)

Uses of DimensionSpec in io.druid.query.topn

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

Modifier and Type	Method and Description
DimensionSpec	TopNQueryBuilder.getDimensionSpec()
DimensionSpec	TopNQuery.getDimensionSpec()

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

Modifier and Type	Method and Description
TopNQueryBuilder	TopNQueryBuilder.dimension(DimensionSpec d)
String	TopNMetricSpec.getMetricName(DimensionSpec dimSpec)
String	NumericTopNMetricSpec.getMetricName(DimensionSpec dimSpec)
String	LexicographicTopNMetricSpec.getMetricName(DimensionSpec dimSpec)
String	InvertedTopNMetricSpec.getMetricName(DimensionSpec dimSpec)
String	DimensionTopNMetricSpec.getMetricName(DimensionSpec dimSpec)
TopNResultBuilder	TopNMetricSpec.getResultBuilder(org.joda.time.DateTime timestamp, DimensionSpec dimSpec, int threshold, Comparator comparator, List<AggregatorFactory> aggFactories, List<PostAggregator> postAggs)
TopNResultBuilder	NumericTopNMetricSpec.getResultBuilder(org.joda.time.DateTime timestamp, DimensionSpec dimSpec, int threshold, Comparator comparator, List<AggregatorFactory> aggFactories, List<PostAggregator> postAggs)
TopNResultBuilder	LexicographicTopNMetricSpec.getResultBuilder(org.joda.time.DateTime timestamp, DimensionSpec dimSpec, int threshold, Comparator comparator, List<AggregatorFactory> aggFactories, List<PostAggregator> postAggs)
TopNResultBuilder	InvertedTopNMetricSpec.getResultBuilder(org.joda.time.DateTime timestamp, DimensionSpec dimSpec, int threshold, Comparator comparator, List<AggregatorFactory> aggFactories, List<PostAggregator> postAggs)
TopNResultBuilder	DimensionTopNMetricSpec.getResultBuilder(org.joda.time.DateTime timestamp, DimensionSpec dimSpec, int threshold, Comparator comparator, List<AggregatorFactory> aggFactories, List<PostAggregator> postAggs)
TopNQuery	TopNQuery.withDimensionSpec(DimensionSpec spec)

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

Constructor and Description
TopNBinaryFn(TopNResultMerger merger, Granularity granularity, DimensionSpec dimSpec, TopNMetricSpec topNMetricSpec, int threshold, List<AggregatorFactory> aggregatorSpecs, List<PostAggregator> postAggregatorSpecs)
TopNLexicographicResultBuilder(org.joda.time.DateTime timestamp, DimensionSpec dimSpec, int threshold, String previousStop, Comparator comparator, List<AggregatorFactory> aggFactories)
TopNNumericResultBuilder(org.joda.time.DateTime timestamp, DimensionSpec dimSpec, String metricName, int threshold, Comparator comparator, List<AggregatorFactory> aggFactories, List<PostAggregator> postAggs)
TopNQuery(DataSource dataSource, VirtualColumns virtualColumns, DimensionSpec dimensionSpec, TopNMetricSpec topNMetricSpec, int threshold, QuerySegmentSpec querySegmentSpec, DimFilter dimFilter, Granularity granularity, List<AggregatorFactory> aggregatorSpecs, List<PostAggregator> postAggregatorSpecs, Map<String,Object> context)

Uses of DimensionSpec in io.druid.segment

Methods in io.druid.segment with parameters of type DimensionSpec

Modifier and Type	Method and Description
static <ColumnSelectorStrategyClass extends ColumnSelectorStrategy> ColumnSelectorPlus<ColumnSelectorStrategyClass>	DimensionHandlerUtils.createColumnSelectorPlus(ColumnSelectorStrategyFactory<ColumnSelectorStrategyClass> strategyFactory, DimensionSpec dimensionSpec, ColumnSelectorFactory cursor) Convenience function equivalent to calling DimensionHandlerUtils.createColumnSelectorPluses(ColumnSelectorStrategyFactory, List, ColumnSelectorFactory) with a singleton list of dimensionSpecs and then retrieving the only element in the returned array.
static ColumnValueSelector	DimensionHandlerUtils.getColumnValueSelectorFromDimensionSpec(DimensionSpec dimSpec, ColumnSelectorFactory columnSelectorFactory)
DimensionSelector	ColumnSelectorFactory.makeDimensionSelector(DimensionSpec dimensionSpec)
DimensionSelector	MapVirtualColumn.makeDimensionSelector(DimensionSpec dimensionSpec, ColumnSelectorFactory factory)
DimensionSelector	VirtualColumns.makeDimensionSelector(DimensionSpec dimensionSpec, ColumnSelectorFactory factory)
DimensionSelector	VirtualColumn.makeDimensionSelector(DimensionSpec dimensionSpec, ColumnSelectorFactory factory) Build a selector corresponding to this virtual column.
DimensionSelector	StringDimensionIndexer.makeDimensionSelector(DimensionSpec spec, IncrementalIndexStorageAdapter.EntryHolder currEntry, IncrementalIndex.DimensionDesc desc)
DimensionSelector	LongDimensionIndexer.makeDimensionSelector(DimensionSpec spec, IncrementalIndexStorageAdapter.EntryHolder currEntry, IncrementalIndex.DimensionDesc desc)
DimensionSelector	FloatDimensionIndexer.makeDimensionSelector(DimensionSpec spec, IncrementalIndexStorageAdapter.EntryHolder currEntry, IncrementalIndex.DimensionDesc desc)
DimensionSelector	DimensionIndexer.makeDimensionSelector(DimensionSpec spec, IncrementalIndexStorageAdapter.EntryHolder currEntry, IncrementalIndex.DimensionDesc desc) Return an object used to read values from this indexer's column as Strings.
ObjectColumnSelector	StringDimensionIndexer.makeObjectColumnSelector(DimensionSpec spec, IncrementalIndexStorageAdapter.EntryHolder currEntry, IncrementalIndex.DimensionDesc desc)
ObjectColumnSelector	LongDimensionIndexer.makeObjectColumnSelector(DimensionSpec spec, IncrementalIndexStorageAdapter.EntryHolder currEntry, IncrementalIndex.DimensionDesc desc)
ObjectColumnSelector	FloatDimensionIndexer.makeObjectColumnSelector(DimensionSpec spec, IncrementalIndexStorageAdapter.EntryHolder currEntry, IncrementalIndex.DimensionDesc desc)
ObjectColumnSelector	DimensionIndexer.makeObjectColumnSelector(DimensionSpec spec, IncrementalIndexStorageAdapter.EntryHolder currEntry, IncrementalIndex.DimensionDesc desc) Return an object used to read values from this indexer's column as Objects.

Method parameters in io.druid.segment with type arguments of type DimensionSpec

Modifier and Type	Method and Description
static <ColumnSelectorStrategyClass extends ColumnSelectorStrategy> ColumnSelectorPlus<ColumnSelectorStrategyClass>[]	DimensionHandlerUtils.createColumnSelectorPluses(ColumnSelectorStrategyFactory<ColumnSelectorStrategyClass> strategyFactory, List<DimensionSpec> dimensionSpecs, ColumnSelectorFactory cursor) Creates an array of ColumnSelectorPlus objects, selectors that handle type-specific operations within query processing engines, using a strategy factory provided by the query engine.
static List<ValueType>	DimensionHandlerUtils.getValueTypesFromDimensionSpecs(List<DimensionSpec> dimSpecs)

Uses of DimensionSpec in io.druid.segment.virtual

Methods in io.druid.segment.virtual with parameters of type DimensionSpec

Modifier and Type	Method and Description
DimensionSelector	VirtualizedColumnSelectorFactory.makeDimensionSelector(DimensionSpec dimensionSpec)
DimensionSelector	ExpressionVirtualColumn.makeDimensionSelector(DimensionSpec dimensionSpec, ColumnSelectorFactory columnSelectorFactory)

Uses of DimensionSpec in io.druid.sql.calcite.expression

Methods in io.druid.sql.calcite.expression that return DimensionSpec

Modifier and Type	Method and Description
DimensionSpec	RowExtraction.toDimensionSpec(RowSignature rowSignature, String outputName, ValueType outputType)

Methods in io.druid.sql.calcite.expression with parameters of type DimensionSpec

Modifier and Type	Method and Description
static RowExtraction	RowExtraction.fromDimensionSpec(DimensionSpec dimensionSpec)

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

Methods in io.druid.sql.calcite.rel that return types with arguments of type DimensionSpec

Modifier and Type	Method and Description
List<DimensionSpec>	SelectProjection.getDimensions()
List<DimensionSpec>	Grouping.getDimensions()

Method parameters in io.druid.sql.calcite.rel with type arguments of type DimensionSpec

Modifier and Type	Method and Description
static Grouping	Grouping.create(List<DimensionSpec> dimensions, List<Aggregation> aggregations)

Constructor parameters in io.druid.sql.calcite.rel with type arguments of type DimensionSpec

Constructor and Description
SelectProjection(org.apache.calcite.rel.core.Project project, List<DimensionSpec> dimensions, List<String> metrics)