Uses of Interface
org.apache.druid.math.expr.Expr.InputBindingInspector

Packages that use Expr.InputBindingInspector

Package	Description
org.apache.druid.frame.processor
org.apache.druid.frame.segment
org.apache.druid.frame.segment.columnar
org.apache.druid.frame.segment.row
org.apache.druid.math.expr
org.apache.druid.query.aggregation
org.apache.druid.query.expression
org.apache.druid.query.filter
org.apache.druid.query.rowsandcols.semantic
org.apache.druid.query.scan
org.apache.druid.segment
org.apache.druid.segment.column
org.apache.druid.segment.incremental
org.apache.druid.segment.join
org.apache.druid.segment.join.filter
org.apache.druid.segment.join.lookup
org.apache.druid.segment.join.table
org.apache.druid.segment.vector
org.apache.druid.segment.virtual

Uses of Expr.InputBindingInspector in org.apache.druid.frame.processor

Classes in org.apache.druid.frame.processor that implement Expr.InputBindingInspector

Modifier and Type	Class	Description
class	MultiColumnSelectorFactory	A ColumnSelectorFactory that wraps multiple ColumnSelectorFactory and delegates to one of them at any given time.

Uses of Expr.InputBindingInspector in org.apache.druid.frame.segment

Classes in org.apache.druid.frame.segment that implement Expr.InputBindingInspector

Modifier and Type	Class	Description
class	FrameStorageAdapter	A StorageAdapter implementation based on a single Frame.

Uses of Expr.InputBindingInspector in org.apache.druid.frame.segment.columnar

Classes in org.apache.druid.frame.segment.columnar that implement Expr.InputBindingInspector

Modifier and Type	Class	Description
class	FrameQueryableIndex	A QueryableIndex implementation based on a single columnar Frame.

Uses of Expr.InputBindingInspector in org.apache.druid.frame.segment.row

Classes in org.apache.druid.frame.segment.row that implement Expr.InputBindingInspector

Modifier and Type	Class	Description
class	FrameColumnSelectorFactory

Uses of Expr.InputBindingInspector in org.apache.druid.math.expr

Subinterfaces of Expr.InputBindingInspector in org.apache.druid.math.expr

Modifier and Type	Interface	Description
static interface	ApplyFunction.IndexableFoldLambdaBinding	Expr.ObjectBinding which can be iterated by an integer index position for ApplyFunction.BaseFoldFunction.
static interface	ApplyFunction.IndexableMapLambdaObjectBinding	Expr.ObjectBinding which can be iterated by an integer index position for ApplyFunction.BaseMapFunction.
static interface	Expr.ObjectBinding	Mechanism to supply values to back IdentifierExpr during expression evaluation
static interface	Expr.VectorInputBinding	Mechanism to supply batches of input values to a ExprVectorProcessor for optimized processing.
static interface	Expr.VectorInputBindingInspector	Expr.InputBindingInspector + vectorizations stuff for Expr.asVectorProcessor(org.apache.druid.math.expr.Expr.VectorInputBindingInspector)

Classes in org.apache.druid.math.expr that implement Expr.InputBindingInspector

Modifier and Type	Class	Description
static class	ApplyFunction.CartesianFoldLambdaBinding	ApplyFunction.IndexableFoldLambdaBinding for a ApplyFunction.CartesianFoldFunction.
static class	ApplyFunction.CartesianMapLambdaBinding	ApplyFunction.IndexableMapLambdaObjectBinding for a ApplyFunction.CartesianMapFunction.
static class	ApplyFunction.FoldLambdaBinding	ApplyFunction.IndexableFoldLambdaBinding for a ApplyFunction.FoldFunction.
static class	ApplyFunction.LambdaInputBindingInspector	Helper that can wrap another Expr.InputBindingInspector to use to supply the type information of a LambdaExpr when evaluating Expr.getOutputType(org.apache.druid.math.expr.Expr.InputBindingInspector).
static class	ApplyFunction.MapLambdaBinding	ApplyFunction.IndexableMapLambdaObjectBinding for a ApplyFunction.MapFunction.
static class	ApplyFunction.SettableLambdaBinding	Simple, mutable, Expr.ObjectBinding for a LambdaExpr which provides a Map for storing arbitrary values to use as values for IdentifierExpr in the body of the lambda that are arguments to the lambda
static class	InputBindings.BestEffortInputBindings	Expr.ObjectBinding backed by a cache populated by ExprEval.bestEffortOf(Object) for when the input type information is totally unknown, for a single row worth of values.
class	SettableObjectBinding	Simple map backed object binding

Methods in org.apache.druid.math.expr that return Expr.InputBindingInspector

Modifier and Type	Method	Description
static Expr.InputBindingInspector	InputBindings.inspectorForColumn(String column, ExpressionType type)
static Expr.InputBindingInspector	InputBindings.inspectorFromTypeMap(Map<String,ExpressionType> types)	Create an Expr.InputBindingInspector backed by a map of binding identifiers to their ExprType

Methods in org.apache.druid.math.expr with parameters of type Expr.InputBindingInspector

Modifier and Type	Method	Description
default Expr	Expr.asSingleThreaded(Expr.InputBindingInspector inspector)	Possibly convert the Expr into an optimized, possibly not thread-safe Expr.
Function	Function.ArrayContainsFunction.asSingleThreaded(List<Expr> args, Expr.InputBindingInspector inspector)
Function	Function.ArrayOverlapFunction.asSingleThreaded(List<Expr> args, Expr.InputBindingInspector inspector)
default Function	Function.asSingleThreaded(List<Expr> args, Expr.InputBindingInspector inspector)	Possibly convert a Function into an optimized, possibly not thread-safe Function.
Function	Function.ScalarInArrayFunction.asSingleThreaded(List<Expr> args, Expr.InputBindingInspector inspector)
default boolean	ApplyFunction.canVectorize(Expr.InputBindingInspector inspector, Expr lambda, List<Expr> args)	Check if an apply function can be 'vectorized', for a given LambdaExpr and set of Expr inputs.
default boolean	Expr.canVectorize(Expr.InputBindingInspector inspector)	Check if an expression can be 'vectorized', for a given set of inputs.
boolean	Function.BivariateBitwiseMathFunction.canVectorize(Expr.InputBindingInspector inspector, List<Expr> args)
boolean	Function.BivariateMathFunction.canVectorize(Expr.InputBindingInspector inspector, List<Expr> args)
default boolean	Function.canVectorize(Expr.InputBindingInspector inspector, List<Expr> args)	Check if a function can be 'vectorized', for a given set of Expr inputs.
boolean	Function.CastFunc.canVectorize(Expr.InputBindingInspector inspector, List<Expr> args)
boolean	Function.CoalesceFunc.canVectorize(Expr.InputBindingInspector inspector, List<Expr> args)
boolean	Function.ConcatFunc.canVectorize(Expr.InputBindingInspector inspector, List<Expr> args)
boolean	Function.IsNotNullFunc.canVectorize(Expr.InputBindingInspector inspector, List<Expr> args)
boolean	Function.IsNullFunc.canVectorize(Expr.InputBindingInspector inspector, List<Expr> args)
boolean	Function.ParseLong.canVectorize(Expr.InputBindingInspector inspector, List<Expr> args)
boolean	Function.Pi.canVectorize(Expr.InputBindingInspector inspector, List<Expr> args)
boolean	Function.SafeDivide.canVectorize(Expr.InputBindingInspector inspector, List<Expr> args)
boolean	Function.Scalb.canVectorize(Expr.InputBindingInspector inspector, List<Expr> args)
boolean	Function.UnivariateMathFunction.canVectorize(Expr.InputBindingInspector inspector, List<Expr> args)
static ExpressionType	ExpressionTypeConversion.conditional(Expr.InputBindingInspector inspector, List<Expr> args)	Infer the output type of a list of possible 'conditional' expression outputs (where any of these could be the output expression if the corresponding case matching expression evaluates to true)
static Expr.ObjectBinding	InputBindings.forMap(Map<String,?> bindings, Expr.InputBindingInspector inspector)	Create Expr.ObjectBinding backed by Map to provide values for identifiers to evaluate Expr Types are detected and values are coereced via ExprEval.bestEffortOf(Object) because input types are currently unknown.
ExpressionType	ApplyFunction.BaseFoldFunction.getOutputType(Expr.InputBindingInspector inspector, org.apache.druid.math.expr.LambdaExpr expr, List<Expr> args)
ExpressionType	ApplyFunction.BaseMapFunction.getOutputType(Expr.InputBindingInspector inspector, org.apache.druid.math.expr.LambdaExpr expr, List<Expr> args)
ExpressionType	ApplyFunction.FilterFunction.getOutputType(Expr.InputBindingInspector inspector, org.apache.druid.math.expr.LambdaExpr expr, List<Expr> args)
ExpressionType	ApplyFunction.getOutputType(Expr.InputBindingInspector inspector, org.apache.druid.math.expr.LambdaExpr expr, List<Expr> args)	Compute the output type of this function for a given lambda and the argument expressions which will be applied as its inputs.
ExpressionType	ApplyFunction.MatchFunction.getOutputType(Expr.InputBindingInspector inspector, org.apache.druid.math.expr.LambdaExpr expr, List<Expr> args)
default ExpressionType	Expr.getOutputType(Expr.InputBindingInspector inspector)	Given an Expr.InputBindingInspector, compute what the output ExpressionType will be for this expression.
ExpressionType	Function.ArrayAddElementFunction.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.ArrayConstructorFunction.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.ArrayContainsFunction.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.ArrayLengthFunction.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.ArrayOffsetFunction.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.ArrayOffsetOfFunction.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.ArrayOrdinalFunction.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.ArrayOrdinalOfFunction.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.ArrayOverlapFunction.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.ArraySliceFunction.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.ArraysMergeFunction.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.ArrayToMultiValueStringFunction.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.ArrayToStringFunction.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.BitwiseComplement.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.BitwiseConvertDoubleToLongBits.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.BitwiseConvertLongBitsToDouble.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.BivariateBitwiseMathFunction.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.BivariateMathFunction.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.CaseSearchedFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.CaseSimpleFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.CastFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.CoalesceFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.ConcatFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.ConditionFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.Div.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.DoubleBivariateMathFunction.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.DoubleUnivariateMathFunction.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.GetExponent.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)	Compute the output type of this function for a given set of argument expression inputs.
ExpressionType	Function.IsDistinctFromFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.IsFalseFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.IsNotDistinctFromFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.IsNotFalseFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.IsNotNullFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.IsNotTrueFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.IsNullFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.IsTrueFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.LeftFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.LowerFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.LpadFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.MultiValueStringHarmonizeNullsFunction.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.MultiValueStringToArrayFunction.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.ParseLong.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.Pi.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.ReduceFunction.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.RepeatFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.ReplaceFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.ReverseFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.RightFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.Round.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.RpadFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.SafeDivide.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.ScalarInArrayFunction.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.Scalb.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.SizeFormatFunc.getOutputType(Expr.InputBindingInspector inputTypes, List<Expr> args)
ExpressionType	Function.StringFormatFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.StringToArrayFunction.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.StrlenFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.StrposFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.SubMonthFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.SubstringFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.TimestampFromEpochFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.UnivariateMathFunction.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
ExpressionType	Function.UpperFunc.getOutputType(Expr.InputBindingInspector inspector, List<Expr> args)
static Expr	Expr.singleThreaded(Expr expr, Expr.InputBindingInspector inspector)	Returns the single-threaded version of the given expression tree.
SettableObjectBinding	SettableObjectBinding.withInspector(Expr.InputBindingInspector inspector)

Constructors in org.apache.druid.math.expr with parameters of type Expr.InputBindingInspector

Constructor	Description
LambdaInputBindingInspector(Expr.InputBindingInspector inspector, org.apache.druid.math.expr.LambdaExpr expr, List<Expr> args)

Uses of Expr.InputBindingInspector in org.apache.druid.query.aggregation

Classes in org.apache.druid.query.aggregation that implement Expr.InputBindingInspector

Modifier and Type	Class	Description
class	ExpressionLambdaAggregatorInputBindings	Special Expr.ObjectBinding for use with ExpressionLambdaAggregatorFactory.

Uses of Expr.InputBindingInspector in org.apache.druid.query.expression

Methods in org.apache.druid.query.expression with parameters of type Expr.InputBindingInspector

Modifier and Type	Method	Description
boolean	TimestampFloorExprMacro.TimestampFloorExpr.canVectorize(Expr.InputBindingInspector inspector)
ExpressionType	TimestampExtractExprMacro.TimestampExtractDynamicExpr.getOutputType(Expr.InputBindingInspector inspector)
ExpressionType	TimestampExtractExprMacro.TimestampExtractExpr.getOutputType(Expr.InputBindingInspector inspector)
ExpressionType	TimestampFloorExprMacro.TimestampFloorDynamicExpr.getOutputType(Expr.InputBindingInspector inspector)
ExpressionType	TimestampFloorExprMacro.TimestampFloorExpr.getOutputType(Expr.InputBindingInspector inspector)

Uses of Expr.InputBindingInspector in org.apache.druid.query.filter

Subinterfaces of Expr.InputBindingInspector in org.apache.druid.query.filter

Modifier and Type	Interface	Description
interface	ColumnIndexSelector

Uses of Expr.InputBindingInspector in org.apache.druid.query.rowsandcols.semantic

Classes in org.apache.druid.query.rowsandcols.semantic that implement Expr.InputBindingInspector

Modifier and Type	Class	Description
static class	DefaultColumnSelectorFactoryMaker.ColumnAccessorBasedColumnSelectorFactory

Uses of Expr.InputBindingInspector in org.apache.druid.query.scan

Classes in org.apache.druid.query.scan that implement Expr.InputBindingInspector

Modifier and Type	Class	Description
class	SettableCursorColumnSelectorFactory	A column selector factory, that represents the column values from multiple underlying cursors.

Uses of Expr.InputBindingInspector in org.apache.druid.segment

Subinterfaces of Expr.InputBindingInspector in org.apache.druid.segment

Modifier and Type	Interface	Description
interface	ColumnInspector
interface	ColumnSelector
interface	ColumnSelectorFactory	Factory class for MetricSelectors
interface	QueryableIndex	Direct interface to memory mapped segments.
interface	StorageAdapter

Classes in org.apache.druid.segment that implement Expr.InputBindingInspector

Modifier and Type	Class	Description
class	ColumnCache
class	ColumnSelectorColumnIndexSelector
class	DeprecatedQueryableIndexColumnSelector	Deprecated.
class	FilteredStorageAdapter
class	QueryableIndexColumnSelectorFactory	The basic implementation of ColumnSelectorFactory over a historical segment (i.
class	QueryableIndexStorageAdapter
class	RowBasedColumnSelectorFactory<T>	A ColumnSelectorFactory that is based on an object supplier and a RowAdapter for that type of object.
class	RowBasedStorageAdapter<RowType>	A StorageAdapter that is based on a stream of objects.
class	SimpleQueryableIndex
class	UnnestStorageAdapter	This class serves as the Storage Adapter for the Unnest Segment and is responsible for creating the cursors If the column is dictionary encoded it creates UnnestDimensionCursor else UnnestColumnValueSelectorCursor These cursors help navigate the segments for these cases

Uses of Expr.InputBindingInspector in org.apache.druid.segment.column

Classes in org.apache.druid.segment.column that implement Expr.InputBindingInspector

Modifier and Type	Class	Description
class	RowSignature	Type signature for a row in a Druid datasource or query result.

Uses of Expr.InputBindingInspector in org.apache.druid.segment.incremental

Classes in org.apache.druid.segment.incremental that implement Expr.InputBindingInspector

Modifier and Type	Class	Description
class	IncrementalIndex	In-memory, row-based data structure used to hold data during ingestion.
class	IncrementalIndexStorageAdapter
class	OnheapIncrementalIndex

Uses of Expr.InputBindingInspector in org.apache.druid.segment.join

Classes in org.apache.druid.segment.join that implement Expr.InputBindingInspector

Modifier and Type	Class	Description
class	HashJoinSegmentStorageAdapter

Uses of Expr.InputBindingInspector in org.apache.druid.segment.join.filter

Classes in org.apache.druid.segment.join.filter that implement Expr.InputBindingInspector

Modifier and Type	Class	Description
class	AllNullColumnSelectorFactory

Uses of Expr.InputBindingInspector in org.apache.druid.segment.join.lookup

Classes in org.apache.druid.segment.join.lookup that implement Expr.InputBindingInspector

Modifier and Type	Class	Description
class	LookupColumnSelectorFactory

Uses of Expr.InputBindingInspector in org.apache.druid.segment.join.table

Classes in org.apache.druid.segment.join.table that implement Expr.InputBindingInspector

Modifier and Type	Class	Description
class	IndexedTableColumnSelectorFactory

Uses of Expr.InputBindingInspector in org.apache.druid.segment.vector

Subinterfaces of Expr.InputBindingInspector in org.apache.druid.segment.vector

Modifier and Type	Interface	Description
interface	VectorColumnSelectorFactory	A class that comes from VectorCursor.getColumnSelectorFactory() and is used to create vector selectors.

Classes in org.apache.druid.segment.vector that implement Expr.InputBindingInspector

Modifier and Type	Class	Description
class	QueryableIndexVectorColumnSelectorFactory

Uses of Expr.InputBindingInspector in org.apache.druid.segment.virtual

Classes in org.apache.druid.segment.virtual that implement Expr.InputBindingInspector

Modifier and Type	Class	Description
class	ExpressionVectorInputBinding
class	SingleInputBindings
class	VirtualizedColumnInspector	Provides ColumnCapabilities for both virtual and non-virtual columns by building on top of another base ColumnInspector.
class	VirtualizedColumnSelectorFactory	ColumnSelectorFactory which can create selectors for both virtual and non-virtual columns