Trait PlanPhase 

pub trait PlanPhase {
    type Convention: ConventionMarker;
}

PlanPhase is used to track the phase of the PlanRoot. Usually, it begins from Logical and ends with Batch or Stream, unless we want to construct a PlanRoot from an intermediate phase. Typical phase transformation are:

• Logical -> OptimizedLogicalForBatch -> Batch
• Logical -> OptimizedLogicalForStream -> Stream

Required Associated Types

type Convention: ConventionMarker

Implementors

impl PlanPhase for PlanPhaseBatch

type Convention = Batch

impl PlanPhase for PlanPhaseBatchOptimizedLogical

type Convention = Logical

impl PlanPhase for PlanPhaseLogical

type Convention = Logical

impl PlanPhase for PlanPhaseStream

type Convention = Stream

impl PlanPhase for PlanPhaseStreamOptimizedLogical

type Convention = Stream