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Original file line number Diff line number Diff line change
Expand Up @@ -235,9 +235,8 @@ class Analyzer(
}

/**
* Replaces [[UnresolvedAttribute]]s with concrete
* [[catalyst.expressions.AttributeReference AttributeReferences]] from a logical plan node's
* children.
* Replaces [[UnresolvedAttribute]]s with concrete [[AttributeReference]]s from
* a logical plan node's children.
*/
object ResolveReferences extends Rule[LogicalPlan] {
def apply(plan: LogicalPlan): LogicalPlan = plan transformUp {
Expand Down Expand Up @@ -455,7 +454,7 @@ class Analyzer(
}

/**
* Replaces [[UnresolvedFunction]]s with concrete [[catalyst.expressions.Expression Expressions]].
* Replaces [[UnresolvedFunction]]s with concrete [[Expression]]s.
*/
object ResolveFunctions extends Rule[LogicalPlan] {
def apply(plan: LogicalPlan): LogicalPlan = plan transform {
Expand Down Expand Up @@ -846,9 +845,8 @@ class Analyzer(
}

/**
* Removes [[catalyst.plans.logical.Subquery Subquery]] operators from the plan. Subqueries are
* only required to provide scoping information for attributes and can be removed once analysis is
* complete.
* Removes [[Subquery]] operators from the plan. Subqueries are only required to provide
* scoping information for attributes and can be removed once analysis is complete.
*/
object EliminateSubQueries extends Rule[LogicalPlan] {
def apply(plan: LogicalPlan): LogicalPlan = plan transform {
Expand Down
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