Uses of Class
org.apache.druid.sql.calcite.table.RowSignature

Packages that use RowSignature

Package	Description
org.apache.druid.sql.calcite.aggregation
org.apache.druid.sql.calcite.aggregation.builtin
org.apache.druid.sql.calcite.expression
org.apache.druid.sql.calcite.expression.builtin
org.apache.druid.sql.calcite.filtration
org.apache.druid.sql.calcite.rel
org.apache.druid.sql.calcite.rule
org.apache.druid.sql.calcite.schema
org.apache.druid.sql.calcite.table

Uses of RowSignature in org.apache.druid.sql.calcite.aggregation

Methods in org.apache.druid.sql.calcite.aggregation with parameters of type RowSignature

Modifier and Type	Method and Description
Aggregation	Aggregation.filter(RowSignature rowSignature, VirtualColumnRegistry virtualColumnRegistry, DimFilter filter)
static List<DruidExpression>	Aggregations.getArgumentsForSimpleAggregator(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rel.core.AggregateCall call, org.apache.calcite.rel.core.Project project) Get Druid expressions that correspond to "simple" aggregator inputs.
Aggregation	SqlAggregator.toDruidAggregation(PlannerContext plannerContext, RowSignature rowSignature, VirtualColumnRegistry virtualColumnRegistry, org.apache.calcite.rex.RexBuilder rexBuilder, String name, org.apache.calcite.rel.core.AggregateCall aggregateCall, org.apache.calcite.rel.core.Project project, List<Aggregation> existingAggregations, boolean finalizeAggregations) Returns a Druid Aggregation corresponding to a SQL AggregateCall.

Uses of RowSignature in org.apache.druid.sql.calcite.aggregation.builtin

Methods in org.apache.druid.sql.calcite.aggregation.builtin with parameters of type RowSignature

Modifier and Type	Method and Description
Aggregation	SimpleSqlAggregator.toDruidAggregation(PlannerContext plannerContext, RowSignature rowSignature, VirtualColumnRegistry virtualColumnRegistry, org.apache.calcite.rex.RexBuilder rexBuilder, String name, org.apache.calcite.rel.core.AggregateCall aggregateCall, org.apache.calcite.rel.core.Project project, List<Aggregation> existingAggregations, boolean finalizeAggregations)
Aggregation	EarliestLatestSqlAggregator.toDruidAggregation(PlannerContext plannerContext, RowSignature rowSignature, VirtualColumnRegistry virtualColumnRegistry, org.apache.calcite.rex.RexBuilder rexBuilder, String name, org.apache.calcite.rel.core.AggregateCall aggregateCall, org.apache.calcite.rel.core.Project project, List<Aggregation> existingAggregations, boolean finalizeAggregations)
Aggregation	CountSqlAggregator.toDruidAggregation(PlannerContext plannerContext, RowSignature rowSignature, VirtualColumnRegistry virtualColumnRegistry, org.apache.calcite.rex.RexBuilder rexBuilder, String name, org.apache.calcite.rel.core.AggregateCall aggregateCall, org.apache.calcite.rel.core.Project project, List<Aggregation> existingAggregations, boolean finalizeAggregations)
Aggregation	ApproxCountDistinctSqlAggregator.toDruidAggregation(PlannerContext plannerContext, RowSignature rowSignature, VirtualColumnRegistry virtualColumnRegistry, org.apache.calcite.rex.RexBuilder rexBuilder, String name, org.apache.calcite.rel.core.AggregateCall aggregateCall, org.apache.calcite.rel.core.Project project, List<Aggregation> existingAggregations, boolean finalizeAggregations)

Uses of RowSignature in org.apache.druid.sql.calcite.expression

Methods in org.apache.druid.sql.calcite.expression with parameters of type RowSignature

Modifier and Type	Method and Description
static DruidExpression	OperatorConversions.convertCall(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode, Function<List<DruidExpression>,DruidExpression> expressionFunction)
static DruidExpression	OperatorConversions.convertCall(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode, String functionName)
static DruidExpression	OperatorConversions.convertCall(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode, String functionName, Function<List<DruidExpression>,SimpleExtraction> simpleExtractionFunction)
static DruidExpression	OperatorConversions.convertCallWithPostAggOperands(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode, Function<List<DruidExpression>,DruidExpression> expressionFunction, PostAggregatorVisitor postAggregatorVisitor)
static org.apache.calcite.rex.RexNode	Expressions.fromFieldAccess(RowSignature rowSignature, org.apache.calcite.rel.core.Project project, int fieldNumber) Translate a field access, possibly through a projection, to an underlying Druid dataSource.
static DruidExpression	Expressions.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode) Translate a Calcite RexNode to a Druid expressions.
DruidExpression	AliasedOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	UnaryFunctionOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	DirectOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	BinaryOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	UnarySuffixOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	UnaryPrefixOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	SqlOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode) Translate a Calcite RexNode to a Druid expression.
static List<DruidExpression>	Expressions.toDruidExpressions(PlannerContext plannerContext, RowSignature rowSignature, List<org.apache.calcite.rex.RexNode> rexNodes) Translate a list of Calcite RexNode to Druid expressions.
static List<DruidExpression>	Expressions.toDruidExpressionsWithPostAggOperands(PlannerContext plannerContext, RowSignature rowSignature, List<org.apache.calcite.rex.RexNode> rexNodes, PostAggregatorVisitor postAggregatorVisitor) Translate a list of Calcite RexNode to Druid expressions, with the possibility of having postagg operands.
static DruidExpression	Expressions.toDruidExpressionWithPostAggOperands(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode, PostAggregatorVisitor postAggregatorVisitor)
DruidExpression	DirectOperatorConversion.toDruidExpressionWithPostAggOperands(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode, PostAggregatorVisitor postAggregatorVisitor)
DruidExpression	BinaryOperatorConversion.toDruidExpressionWithPostAggOperands(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode, PostAggregatorVisitor postAggregatorVisitor)
default DruidExpression	SqlOperatorConversion.toDruidExpressionWithPostAggOperands(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode, PostAggregatorVisitor postAggregatorVisitor) Translate a Calcite RexNode to a Druid expression, with the possibility of having postagg operands.
default DimFilter	SqlOperatorConversion.toDruidFilter(PlannerContext plannerContext, RowSignature rowSignature, VirtualColumnRegistry virtualColumnRegistry, org.apache.calcite.rex.RexNode rexNode) Returns a Druid filter corresponding to a Calcite RexNode used as a filter condition.
static DimFilter	Expressions.toFilter(PlannerContext plannerContext, RowSignature rowSignature, VirtualColumnRegistry virtualColumnRegistry, org.apache.calcite.rex.RexNode expression) Translates "condition" to a Druid filter, or returns null if we cannot translate the condition.
static PostAggregator	OperatorConversions.toPostAggregator(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode, PostAggregatorVisitor postAggregatorVisitor) Translate a Calcite RexNode to a Druid PostAggregator
default PostAggregator	SqlOperatorConversion.toPostAggregator(PlannerContext plannerContext, RowSignature querySignature, org.apache.calcite.rex.RexNode rexNode, PostAggregatorVisitor postAggregatorVisitor) Returns a Druid PostAggregator corresponding to a Calcite RexNode used to transform a row after aggregation has occurred.

Uses of RowSignature in org.apache.druid.sql.calcite.expression.builtin

Methods in org.apache.druid.sql.calcite.expression.builtin with parameters of type RowSignature

Modifier and Type	Method and Description
DruidExpression	TimestampToMillisOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	LTrimOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	StrposOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	TextcatOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	RoundOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	ReverseOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	TimeShiftOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	TimeParseOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	TimeFloorOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	ParseLongOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	TimeExtractOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	ArrayOffsetOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	TimeFormatOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	StringToMultiValueStringOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	MillisToTimestampOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	MultiValueStringPrependOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	MultiValueStringConcatOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	MultiValueStringAppendOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	TimeArithmeticOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	RightOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	DateTruncOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	CastOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	LeftOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	TruncateOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	CeilOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	ArrayConstructorOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	RPadOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	FloorOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	RegexpExtractOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	StringFormatOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	MultiValueStringSliceOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	ConcatOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	ArrayLengthOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	ArrayOrdinalOfOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	TimeCeilOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	RepeatOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	BTrimOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	QueryLookupOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	SubstringOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	ExtractOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	ArrayOffsetOfOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	ArrayToStringOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	RTrimOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	LPadOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	ArrayOrdinalOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	TrimOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DruidExpression	PositionOperatorConversion.toDruidExpression(PlannerContext plannerContext, RowSignature rowSignature, org.apache.calcite.rex.RexNode rexNode)
DimFilter	LikeOperatorConversion.toDruidFilter(PlannerContext plannerContext, RowSignature rowSignature, VirtualColumnRegistry virtualColumnRegistry, org.apache.calcite.rex.RexNode rexNode)
DimFilter	BaseExpressionDimFilterOperatorConversion.toDruidFilter(PlannerContext plannerContext, RowSignature rowSignature, VirtualColumnRegistry virtualColumnRegistry, org.apache.calcite.rex.RexNode rexNode)
static List<DruidExpression>	TimeFloorOperatorConversion.toTimestampFloorOrCeilArgs(PlannerContext plannerContext, RowSignature rowSignature, List<org.apache.calcite.rex.RexNode> operands) Function that converts SQL TIME_FLOOR or TIME_CEIL args to Druid expression "timestamp_floor" or "timestamp_ceil" args.

Uses of RowSignature in org.apache.druid.sql.calcite.filtration

Methods in org.apache.druid.sql.calcite.filtration with parameters of type RowSignature

Modifier and Type	Method and Description
static ConvertSelectorsToIns	ConvertSelectorsToIns.create(RowSignature sourceRowSignature)
static ConvertBoundsToSelectors	ConvertBoundsToSelectors.create(RowSignature rowSignature)
Filtration	Filtration.optimize(RowSignature rowSignature) Optimize a Filtration for querying, possibly pulling out intervals and simplifying the dimFilter in the process.
Filtration	Filtration.optimizeFilterOnly(RowSignature rowSignature) Optimize a Filtration containing only a DimFilter, avoiding pulling out intervals.

Uses of RowSignature in org.apache.druid.sql.calcite.rel

Methods in org.apache.druid.sql.calcite.rel that return RowSignature

Modifier and Type	Method and Description
RowSignature	VirtualColumnRegistry.getFullRowSignature() Get a signature representing the base signature plus all registered virtual columns.
RowSignature	Grouping.getOutputRowSignature()
RowSignature	Projection.getOutputRowSignature()
RowSignature	DruidQuery.getOutputRowSignature()

Methods in org.apache.druid.sql.calcite.rel with parameters of type RowSignature

Modifier and Type	Method and Description
DruidQuery	PartialDruidQuery.build(DataSource dataSource, RowSignature sourceRowSignature, PlannerContext plannerContext, org.apache.calcite.rex.RexBuilder rexBuilder, boolean finalizeAggregations)
static Grouping	Grouping.create(List<DimensionExpression> dimensions, List<Aggregation> aggregations, DimFilter havingFilter, RowSignature outputRowSignature)
static VirtualColumnRegistry	VirtualColumnRegistry.create(RowSignature rowSignature)
static Projection	Projection.postAggregation(org.apache.calcite.rel.core.Project project, PlannerContext plannerContext, RowSignature inputRowSignature, String basePrefix)
static Projection	Projection.preAggregation(org.apache.calcite.rel.core.Project project, PlannerContext plannerContext, RowSignature inputRowSignature, VirtualColumnRegistry virtualColumnRegistry)

Constructors in org.apache.druid.sql.calcite.rel with parameters of type RowSignature

Constructor and Description
DruidQuery(PartialDruidQuery partialQuery, DataSource dataSource, RowSignature sourceRowSignature, PlannerContext plannerContext, org.apache.calcite.rex.RexBuilder rexBuilder, boolean finalizeAggregations)

Uses of RowSignature in org.apache.druid.sql.calcite.rule

Methods in org.apache.druid.sql.calcite.rule with parameters of type RowSignature

Modifier and Type

Method and Description

static Aggregation

GroupByRules.translateAggregateCall(PlannerContext plannerContext, RowSignature rowSignature, VirtualColumnRegistry virtualColumnRegistry, org.apache.calcite.rex.RexBuilder rexBuilder, org.apache.calcite.rel.core.Project project, List<Aggregation> existingAggregations, String name, org.apache.calcite.rel.core.AggregateCall call, boolean finalizeAggregations) Translate an AggregateCall to Druid equivalents.

Uses of RowSignature in org.apache.druid.sql.calcite.schema

Methods in org.apache.druid.sql.calcite.schema that return RowSignature

Modifier and Type	Method and Description
RowSignature	AvailableSegmentMetadata.getRowSignature()

Methods in org.apache.druid.sql.calcite.schema with parameters of type RowSignature

Modifier and Type	Method and Description
static AvailableSegmentMetadata.Builder	AvailableSegmentMetadata.builder(DataSegment segment, long isRealtime, Set<DruidServerMetadata> segmentServers, RowSignature rowSignature, long numRows)
AvailableSegmentMetadata.Builder	AvailableSegmentMetadata.Builder.withRowSignature(RowSignature rowSignature)

Uses of RowSignature in org.apache.druid.sql.calcite.table

Methods in org.apache.druid.sql.calcite.table that return RowSignature

Modifier and Type	Method and Description
RowSignature	RowSignature.Builder.build()
static RowSignature	RowSignature.from(List<String> rowOrder, org.apache.calcite.rel.type.RelDataType rowType)
RowSignature	DruidTable.getRowSignature()

Constructors in org.apache.druid.sql.calcite.table with parameters of type RowSignature

Constructor and Description
DruidTable(DataSource dataSource, RowSignature rowSignature)