MaterializedViewRule.Config (Apache Calcite API)

All Superinterfaces:: RelRule.Config

All Known Subinterfaces:: MaterializedViewAggregateRule.Config, MaterializedViewOnlyAggregateRule.Config, MaterializedViewOnlyFilterRule.Config, MaterializedViewOnlyJoinRule.Config, MaterializedViewProjectAggregateRule.Config, MaterializedViewProjectFilterRule.Config, MaterializedViewProjectJoinRule.Config

Enclosing class:: MaterializedViewRule<C extends MaterializedViewRule.Config>

public static interface MaterializedViewRule.Config extends RelRule.Config

Rule configuration.

Method Summary

Modifier and Type

Method

Description

boolean

fastBailOut()

Whether we should create the rewriting in the minimal subtree of plan operators.

boolean

generateUnionRewriting()

Whether to generate rewritings containing union if the query results are contained within the view results.

@Nullable HepProgram

unionRewritingPullProgram()

If we generate union rewriting, we might want to pull up projections from the query itself to maximize rewriting opportunities.

MaterializedViewRule.Config

withFastBailOut(boolean b)

Sets fastBailOut().

MaterializedViewRule.Config

withGenerateUnionRewriting(boolean b)

Sets generateUnionRewriting().

MaterializedViewRule.Config

withUnionRewritingPullProgram(@Nullable HepProgram program)

Sets unionRewritingPullProgram().

Methods inherited from interface org.apache.calcite.plan.RelRule.Config
as, description, operandSupplier, relBuilderFactory, toRule, withDescription, withOperandSupplier, withRelBuilderFactory

Method Details
- generateUnionRewriting
  
  boolean generateUnionRewriting()
  
  Whether to generate rewritings containing union if the query results are contained within the view results.
- withGenerateUnionRewriting
  
  MaterializedViewRule.Config withGenerateUnionRewriting(boolean b)
  
  Sets generateUnionRewriting().
- unionRewritingPullProgram
  
  @Nullable HepProgram unionRewritingPullProgram()
  
  If we generate union rewriting, we might want to pull up projections from the query itself to maximize rewriting opportunities.
- withUnionRewritingPullProgram
  
  MaterializedViewRule.Config withUnionRewritingPullProgram(@Nullable HepProgram program)
  
  Sets unionRewritingPullProgram().
- fastBailOut
  
  boolean fastBailOut()
  
  Whether we should create the rewriting in the minimal subtree of plan operators.
- withFastBailOut
  
  MaterializedViewRule.Config withFastBailOut(boolean b)
  
  Sets fastBailOut().