RelOptPlanner function ( ) { return planner ; }
returns the planner . concode_field_sep int nextId concode_elem_sep Map<RelNode,List<RelNode>> nodeInputs concode_elem_sep RelOptRule rule concode_elem_sep int id concode_elem_sep RelOptRuleOperand operand0 concode_elem_sep RelOptPlanner planner concode_elem_sep Logger LOGGER concode_elem_sep RelNode[] rels concode_elem_sep List<RelNode> parents concode_field_sep List<RelNode> getChildRels concode_elem_sep List<RelNode> getParents concode_elem_sep List<RelNode> getRelList concode_elem_sep RelNode[] getRels concode_elem_sep RelOptRule getRule concode_elem_sep void transformTo concode_elem_sep void transformTo concode_elem_sep T rel concode_elem_sep RelOptRuleOperand getOperand0