Uses of Class
edu.caltech.nanodb.queryeval.CostBasedJoinPlanner.JoinComponent

Packages that use CostBasedJoinPlanner.JoinComponent

Package	Description
edu.caltech.nanodb.queryeval	This package contains the query-evaluation components of the database.

Uses of CostBasedJoinPlanner.JoinComponent in edu.caltech.nanodb.queryeval

Methods in edu.caltech.nanodb.queryeval that return CostBasedJoinPlanner.JoinComponent

Modifier and Type	Method	Description
private CostBasedJoinPlanner.JoinComponent	CostBasedJoinPlanner.generateOptimalJoin(java.util.ArrayList<CostBasedJoinPlanner.JoinComponent> leafComponents, java.util.Set<Expression> conjuncts)	This helper method builds up a full join-plan using a dynamic programming approach.
private CostBasedJoinPlanner.JoinComponent	CostBasedJoinPlanner.makeJoinPlan(FromClause fromClause, java.util.Collection<Expression> extraConjuncts)	Given the top-level FromClause for a SELECT-FROM-WHERE block, this helper generates an optimal join plan for the FromClause.

Methods in edu.caltech.nanodb.queryeval that return types with arguments of type CostBasedJoinPlanner.JoinComponent

Modifier and Type	Method	Description
private java.util.ArrayList<CostBasedJoinPlanner.JoinComponent>	CostBasedJoinPlanner.generateLeafJoinComponents(java.util.Collection<FromClause> leafFromClauses, java.util.Collection<Expression> conjuncts)	This helper method performs the first step of the dynamic programming process to generate an optimal join plan, by generating a plan for every leaf from-clause identified from analyzing the query.

Method parameters in edu.caltech.nanodb.queryeval with type arguments of type CostBasedJoinPlanner.JoinComponent

Modifier and Type	Method	Description
private CostBasedJoinPlanner.JoinComponent	CostBasedJoinPlanner.generateOptimalJoin(java.util.ArrayList<CostBasedJoinPlanner.JoinComponent> leafComponents, java.util.Set<Expression> conjuncts)	This helper method builds up a full join-plan using a dynamic programming approach.