Package org.elasticsearch.xpack.esql.plan.logical.promql

Class PromqlFunctionCall

java.lang.Object

org.elasticsearch.xpack.esql.core.tree.Node<LogicalPlan>

org.elasticsearch.xpack.esql.plan.QueryPlan<LogicalPlan>

org.elasticsearch.xpack.esql.plan.logical.LogicalPlan

org.elasticsearch.xpack.esql.plan.logical.UnaryPlan

org.elasticsearch.xpack.esql.plan.logical.promql.PromqlFunctionCall

All Implemented Interfaces:

NamedWriteable, Writeable, Resolvable

Direct Known Subclasses:

AcrossSeriesAggregate, WithinSeriesAggregate

public class PromqlFunctionCall
extends UnaryPlan

Represents a PromQL function call in the logical plan. This is a surrogate logical plan that encapsulates a PromQL function invocation and delegates to the PromqlFunctionRegistry for validation and ESQL function construction.

Nested Class Summary

Nested classes/interfaces inherited from class org.elasticsearch.xpack.esql.plan.logical.LogicalPlan

LogicalPlan.Stage

Nested classes/interfaces inherited from interface org.elasticsearch.common.io.stream.Writeable

Writeable.Reader<V>, Writeable.Writer<V>

Field Summary

Fields

Modifier and Type	Field	Description
protected List<Attribute>	output

Fields inherited from class org.elasticsearch.xpack.esql.core.tree.Node

TO_STRING_MAX_WIDTH

Constructor Summary

Constructors

Constructor	Description
PromqlFunctionCall(Source source, LogicalPlan child, String functionName, List<Expression> parameters)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
boolean	expressionsResolved()
String	functionName()
String	getWriteableName()
int	hashCode()
protected NodeInfo<PromqlFunctionCall>	info()
List<Expression>	parameters()
PromqlFunctionCall	replaceChild(LogicalPlan newChild)
void	writeTo(StreamOutput out)

Methods inherited from class org.elasticsearch.xpack.esql.plan.logical.UnaryPlan

child, inputSet, output, outputSet, replaceChildren

Methods inherited from class org.elasticsearch.xpack.esql.plan.logical.LogicalPlan

analyzed, childrenResolved, optimized, preAnalyzed, preOptimized, resolved, setAnalyzed, setOptimized, setPreAnalyzed, setPreOptimized

Methods inherited from class org.elasticsearch.xpack.esql.plan.QueryPlan

computeExpressions, computeReferences, expressions, forEachExpression, forEachExpression, forEachExpressionDown, forEachExpressionUp, references, transformExpressionsDown, transformExpressionsDown, transformExpressionsOnly, transformExpressionsOnly, transformExpressionsOnlyUp, transformExpressionsUp, transformExpressionsUp

Methods inherited from class org.elasticsearch.xpack.esql.core.tree.Node

anyMatch, children, collect, collect, collect, collectFirstChildren, collectLeaves, doCollectFirst, forEachDown, forEachDown, forEachDownMayReturnEarly, forEachProperty, forEachPropertyDown, forEachPropertyOnly, forEachPropertyUp, forEachUp, forEachUp, nodeName, nodeProperties, nodeString, propertiesToString, replaceChildrenSameSize, source, sourceLocation, sourceText, toString, transformChildren, transformDown, transformDown, transformDown, transformNodeProps, transformPropertiesDown, transformPropertiesOnly, transformPropertiesUp, transformUp, transformUp, transformUp

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

output

protected List<Attribute> output

Constructor Details

PromqlFunctionCall

public PromqlFunctionCall(Source source,
 LogicalPlan child,
 String functionName,
 List<Expression> parameters)

Method Details

writeTo

public void writeTo(StreamOutput out)
             throws IOException

Throws:

IOException

getWriteableName

public String getWriteableName()

info

protected NodeInfo<PromqlFunctionCall> info()

Specified by:

info in class Node<LogicalPlan>

replaceChild

public PromqlFunctionCall replaceChild(LogicalPlan newChild)

Specified by:

replaceChild in class UnaryPlan

functionName

public String functionName()

parameters

public List<Expression> parameters()

expressionsResolved

public boolean expressionsResolved()

Specified by:

expressionsResolved in class LogicalPlan

hashCode

public int hashCode()

Overrides:

hashCode in class UnaryPlan

equals

public boolean equals(Object obj)

Overrides:

equals in class UnaryPlan