shardingsphere-infra/shardingsphere-infra-optimize/src/main/java/org/apache/shardingsphere/infra/optimize/planner/QueryOptimizePlannerFactory.java
/**
     * Create new instance of query optimize planner.
     * 
     * @return new instance of query optimize planner
     */
Create new instance of query optimize planner.

@return new instance of query optimize planner
Create new instance of query optimize planner . @return new instance of query optimize planner
public static RelOptPlanner newInstance() {
        RelOptPlanner result = createPlanner();
        setUpRules(result);
        return result;
    }
public static RelOptPlanner newInstance ( ) { RelOptPlanner result = createPlanner ( ) ; setUpRules ( result ) ; return result ; }
Create new instance of query optimize planner.
Create new instance of query optimize planner .