Package org.elasticsearch.xpack.esql.analysis

Class TimeSeriesGroupByAll

java.lang.Object

org.elasticsearch.xpack.esql.rule.Rule<LogicalPlan,LogicalPlan>

org.elasticsearch.xpack.esql.analysis.TimeSeriesGroupByAll

public class TimeSeriesGroupByAll
extends Rule<LogicalPlan,LogicalPlan>

This rule implements the "group by all" logic for time series aggregations. It is intended to work in conjunction with TranslateTimeSeriesAggregate, and should be run before that rule. This rule adds output columns corresponding to the dimensions on the indices involved in the query, as discovered by the IndexResolver. Despite the name, this does not actually group on the dimension values, for efficiency reasons.

This rule will operate on "bare" over time aggregations.

Field Summary

Fields inherited from class org.elasticsearch.xpack.esql.rule.Rule

log

Constructor Summary

Constructors

Constructor	Description
TimeSeriesGroupByAll()

Method Summary

Modifier and Type	Method	Description
LogicalPlan	apply(LogicalPlan logicalPlan)
LogicalPlan	rule(TimeSeriesAggregate aggregate)

Methods inherited from class org.elasticsearch.xpack.esql.rule.Rule

name, toString, typeToken

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

TimeSeriesGroupByAll

public TimeSeriesGroupByAll()

Method Details

apply

public LogicalPlan apply(LogicalPlan logicalPlan)

Specified by:

apply in class Rule<LogicalPlan,LogicalPlan>

rule

public LogicalPlan rule(TimeSeriesAggregate aggregate)