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

package org.elasticsearch.xpack.esql.plan.logical.join

Related Packages

Package	Description
org.elasticsearch.xpack.esql.plan.logical
org.elasticsearch.xpack.esql.plan.logical.fuse
org.elasticsearch.xpack.esql.plan.logical.inference
org.elasticsearch.xpack.esql.plan.logical.local
org.elasticsearch.xpack.esql.plan.logical.promql
org.elasticsearch.xpack.esql.plan.logical.show

Class	Description
AbstractSubqueryJoin	Shared base for the joins that implement field IN (subquery) and field NOT IN (subquery): SemiJoin (SEMI), AntiJoin (ANTI) and MarkJoin (MARK).
AbstractSubqueryJoin.LogicalPlanTuple	Tuple holding the subplan to execute and the original plan node for identity matching.
AntiJoin	An anti join used to implement WHERE field NOT IN (subquery).
InlineJoin	Specialized type of join where the source of the left and right plans are the same.
InlineJoin.LogicalPlanTuple
Join
JoinConfig	Configuration of a join operation.
JoinType
JoinTypes	Utility class defining the concrete types of joins supported by ESQL.
LookupJoin	Lookup join - specialized LEFT (OUTER) JOIN between the main left side and a lookup index (index_mode = lookup) on the right.
MarkJoin	A mark join used to implement field IN (subquery) when the IN is embedded in an arbitrary boolean expression — typically as a child of OR where SemiJoin / AntiJoin's row-filtering shape is not applicable.
SemiJoin	A semi join implements WHERE field IN (subquery).
StubRelation	Synthetic LogicalPlan used by the planner that the child plan is referred elsewhere.